<SEC-DOCUMENT>0001654954-24-012654.txt : 20241002
<SEC-HEADER>0001654954-24-012654.hdr.sgml : 20241002
<ACCEPTANCE-DATETIME>20241002171246
ACCESSION NUMBER:		0001654954-24-012654
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20241002
DATE AS OF CHANGE:		20241002
EFFECTIVENESS DATE:		20241002

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			374Water Inc.
		CENTRAL INDEX KEY:			0000933972
		STANDARD INDUSTRIAL CLASSIFICATION:	MOTORS & GENERATORS [3621]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				880271109
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-282471
		FILM NUMBER:		241348729

	BUSINESS ADDRESS:	
		STREET 1:		701 W. MAIN STREET
		STREET 2:		SUITE 410
		CITY:			DURHAM
		STATE:			NC
		ZIP:			27701
		BUSINESS PHONE:		440-609-9677

	MAIL ADDRESS:	
		STREET 1:		3710 SHANNON RD #51877
		STREET 2:		SUITE 410
		CITY:			DURHAM
		STATE:			NC
		ZIP:			27717

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	POWERVERDE, INC.
		DATE OF NAME CHANGE:	20080820

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VYREX CORP
		DATE OF NAME CHANGE:	19951206
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>scwo_s8.htm
<DESCRIPTION>FORM S-8
<TEXT>
<html><head><title>scwo_s8.htm</title><!--Document created using EDGARMaster--></head><body style="TEXT-ALIGN: justify; FONT: 10pt times new roman"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>As filed with the Securities and Exchange Commission on October 2, 2024</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>Registration No. 333-</strong></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="font-size:1px;width:100%"> <tr > <td style="BORDER-BOTTOM: 5px solid;"></td></tr> <tr > <td style="BORDER-BOTTOM: 2px solid;"></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<strong>UNITED STATES</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<strong>SECURITIES AND EXCHANGE COMMISSION</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<strong>WASHINGTON, D.C. 20549</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>____________________________</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><font style="font-size:18pt">FORM S-8</font></strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>____________________________</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font-size:10pt;text-align:left;margin-left:auto;margin-right:auto;width:60%" cellpadding="0"> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><strong><font style="font-size:18pt">374Water Inc.</font></strong></p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><em>(Exact Name of Registrant as Specified in Its Charter)</em></p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>____________________________</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font-size:10pt;text-align:left;margin-left:auto;margin-right:auto;width:85%" cellpadding="0"> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;width:45%;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><strong>Delaware</strong></p></td> <td style="width:10%;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><strong>&nbsp;</strong></p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:45%;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><strong>88-0271109</strong></p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><em>(State or Other Jurisdiction of Incorporation or Organization)</em></p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><em>(I.R.S. Employer Identification No.)</em></p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>701 W Main Street,&nbsp;Suite 410</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><u>Durham,&nbsp;NC&nbsp;27701</u></strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><em>(Address of Principal Executive Offices) (Zip Code)</em></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><u>374Water Inc. Equity Incentive Plan, as amended and restated</u></strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<em>(Full Title of the Plan)</em></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<strong>____________________________</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Chris Gannon</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>President and Chief Executive Officer </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>374Water Inc.</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>701 W Main Street,&nbsp;Suite 410</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><u>Durham,&nbsp;NC&nbsp;27701</u></strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<em>(Name and Address of Agent For Service)</em></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><u>(440)&nbsp;609-9677</u></strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<em>(Telephone Number, including area code, of agent for service)</em></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<strong>____________________________</strong>&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><em>Copies to:</em></strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<strong>Justin &#8220;JT&#8221; Ho, Esq.</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Orrick, Herrington &amp; Sutcliffe LLP</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<strong>405 Howard Street</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>San Francisco, California 94105</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>(415) 773-5700</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;<strong>____________________________</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px 0px 0px 194pt">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:justify;">Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer,&#8221; &#8220;smaller reporting company,&#8221; and &#8220;emerging growth company&#8221; in Rule 12b-2 of the Exchange Act.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font-size:10pt;text-align:justify;margin-left:auto;margin-right:auto;width:85%" cellpadding="0"> <tr style="height:15px"> <td style="width:30%;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">Large accelerated filer</p></td> <td style="width:20%;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">&#9744;</p></td> <td style="width:30%;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">Accelerated filer</p></td> <td style="width:20%;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">&#9744;</p></td></tr> <tr style="height:15px"> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">Non-accelerated filer</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">&#9746;</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">Smaller reporting company</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">&#9746;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">&nbsp;</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">Emerging growth company</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:left;margin:0px">&#9744;</p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. &#9744;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="font-size:1px;width:100%"> <tr > <td style="BORDER-BOTTOM: 2px solid;"></td></tr> <tr > <td style="BORDER-BOTTOM: 5px solid;"></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td class="hpbhr">&nbsp;</td></tr> <tr style="height:15px"> <td style="TEXT-INDENT: 0px;"></td></tr> <tr style="height:15px"> <td><p style='page-break-after: always'></p></td></tr> <tr style="height:15px"> <td>&nbsp;</td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>PART I</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 1. Plan Information.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">Information required by this Item 1 to be contained in the Section 10(a) prospectus is omitted from this registration statement on Form S-8 (the <strong><em>&#8220;Registration Statement&#8221;</em></strong>) in accordance with Rule 428 under the Securities Act of 1933, as amended (the <strong><em>&#8220;Securities Act&#8221;</em></strong>) and the instructions to Form S-8. In accordance with the rules and regulations of the Securities and Exchange Commission (the <strong><em>&#8220;Commission&#8221;</em></strong>) and the instructions to Form S-8, such documents are not being filed with the Commission either as part of this Registration Statement or as prospectuses or prospectus supplements pursuant to Rule 424 under the Securities Act.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 2. Registrant Information and Employee Plan Annual Information.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">Information required by this Item 2 to be contained in the Section 10(a) prospectus is omitted from this Registration Statement in accordance with Rule 428 under the Securities Act and the instructions to Form S-8. In accordance with the rules and regulations of the Commission and the instructions to Form S-8, such documents are not being filed with the Commission either as part of this Registration Statement or as prospectuses or prospectus supplements pursuant to Rule 424 under the Securities Act.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td class="hpbhr">&nbsp;</td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">2</td></tr> <tr style="height:15px"> <td><p style='page-break-after: always'></p></td></tr> <tr style="height:15px"> <td>&nbsp;</td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>PART II</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 3. Incorporation of Documents by Reference.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">The following documents filed by 374Water Inc. (the &#8220;<strong><em>Registrant</em></strong>&#8221;) with the Commission pursuant to the Securities Exchange Act of 1934, as amended (the &#8220;<strong><em>Exchange Act</em></strong>&#8221;), are incorporated herein by reference:</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;text-align:justify;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">(a)</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">the Registrant&#8217;s Annual Report on <a href="http://www.sec.gov/ix?doc=/Archives/edgar/data/933972/000165495424003957/scwo_10k.htm">Form 10-K</a> for the fiscal year ended December 31, 2023, filed with the Commission on March 29, 2024 pursuant to Section 13(a) of the Exchange Act;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:30px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">(b)</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">all other reports filed pursuant to Section 13(a) or 15(d) of the Exchange Act since the end of the fiscal year covered by the Registrant&#8217;s Annual Report referred to in (a) above; and</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:30px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">(c)</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">the description of the Registrant&#8217;s common stock contained in the Registration Statement on <a href="http://www.sec.gov/Archives/edgar/data/933972/000165495422008273/scwo_8a12b.htm">Form 8-A</a> filed pursuant to Section 12 of the Exchange Act on June 13, 2022, including any amendment or report filed with the Commission for the purpose of updating this description.</p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp; </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">All documents subsequently filed by the Registrant pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act, prior to the filing of a post-effective amendment, which indicates that all securities offered hereby have been sold or which deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference herein and to be a part hereof from the date of the filing of such documents, except as to specific sections of such statements as set forth therein.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">Unless expressly incorporated into this Registration Statement, a report furnished on Form 8-K prior or subsequent to the date hereof shall not be incorporated by reference into this Registration Statement, except as to specific sections of such statements as set forth therein. Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement contained in any subsequently filed document, which also is deemed to be incorporated by reference herein, modifies or supersedes such statement.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 4. Description of Securities.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">Not applicable.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 5. Interests of Named Experts and Counsel.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">Not applicable.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 6. Indemnification of Directors and Officers.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">The Registrant&#8217;s Amended and Restated Certificate of Incorporation limits personal liability of the Registrant&#8217;s directors and officers to the Registrant and its stockholders for monetary damages for breach of fiduciary duty as a director or officer, except liability for (i) acts or omissions which involve intentional misconduct, fraud or knowing violations of law; or (ii) the payment of distributions in violation of the Delaware General Corporation Law (&#8220;DGCL&#8221;).&nbsp; Section 102 of the DGCL allows a corporation to limit the personal liability of a director or officer to the corporation or its stockholders for monetary damages for a breach of fiduciary duty as a director or officer, except for liability of:</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:justify;">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;text-align:justify;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">-</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">A director or officer for any breach of his or her duty of loyalty to the Registrant and its stockholders;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">-</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">A director or officer for acts or omissions not in good faith or which involve intentional misconduct or knowing violation of law;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">-</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">A director under Section 174 of the DGCL (unlawful payment of dividends or redemption of shares);</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">-</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">A director or officer for any transaction from which the director or officer derived an improper personal benefit; or</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">-</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">An officer in any action by or in the right of the corporation.</p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp; </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">If the DGCL is amended to authorize corporate action further eliminating or limiting the personal liability of directors or officers, then the liability of the Registrant&#8217;s directors and officers shall be eliminated or limited to the fullest extent permitted by the DGCL, as so amended.</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">The Registrant&#8217;s Amended and Restated Certificate of Incorporation indemnifies and holds harmless a director, officer, employee, or agent of the Registrant, or a person serving at the request of the Registrant as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise to the fullest extent authorized under the DGCL. The Registrant&#8217;s Amended and Restated Certificate of Incorporation requires that expenses must be advanced to directors and officers under certain circumstances.</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">Section 145 of the DGCL provides that that a corporation has the power to indemnify a director, officer, employee, or agent of the corporation, or a person serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys&#8217; fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by the person in connection with such action, suit or proceeding to which such person was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, by reason of the fact that the person is or was serving in such position, if the person acted in good faith and in a manner the person reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe the person&#8217;s conduct was unlawful, except that, in the case of actions brought by or in the right of the corporation, no indemnification shall be made with respect to any claim, issue or matter as to which such person shall have been adjudged to be liable to the corporation unless and only to the extent that the Delaware Court of Chancery or other adjudicating court determines that, despite the adjudication of liability but in view of all of the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses which the Delaware Court of Chancery or such other court shall deem proper.&nbsp; Section 145 of the DGCL permits corporations to advance expenses to a director or officer under certain circumstances.&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:justify;">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td class="hpbhr">&nbsp;</td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">3</td></tr> <tr style="height:15px"> <td><p style='page-break-after: always'></p></td></tr> <tr style="height:15px"> <td>&nbsp;</td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">Section 145 of the DGCL, and the Registrant&#8217;s Amended and Restated Certificate of Incorporation and Bylaws, permit the Registrant&#8217;s directors to buy and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of the Registrant, or is or was serving at the request of the Registrant as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against any liability asserted against such person and incurred by such person in any such capacity, or arising out of such person&#8217;s status as such, whether or not the Registrant would have the power to indemnify such person against such liability under Section 145 of the DGCL.</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">The Registrant maintains a directors&#8217; and officers&#8217; insurance policy pursuant to which its directors and officers are insured against liability for certain actions taken in their capacities as directors and officers. </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">In addition, the Registrant has entered into indemnification agreements with each of its current directors and executive officers to provide these directors and executive officers additional contractual assurances regarding the scope of the indemnification set forth in the Registrant&#8217;s Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws and to provide additional procedural protections.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">See also the undertakings set out in response to Item 9 hereof.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 7. Exemption from Registration Claimed.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">Not applicable.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 8. Exhibits.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;width:8%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px 0px 0px 1pt"><strong>Exhibit</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px 0px 0px 1pt"><strong>Number</strong></p></td> <td style="width:2%;"></td> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Exhibit Title</strong></p></td></tr> <tr style="height:15px;background-color:#cceeff"> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><a href="scwo_ex51.htm">5.1</a></p></td> <td></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px"><a href="scwo_ex51.htm">Opinion of Orrick, Herrington &amp; Sutcliffe LLP</a></p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><a href="scwo_ex231.htm">23.1</a></p></td> <td></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px"><a href="scwo_ex231.htm">Consent of Cherry Bekaert LLP, independent registered public accounting firm</a></p></td></tr> <tr style="height:15px;background-color:#cceeff"> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><a href="scwo_ex51.htm">23.2</a></p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px"><a href="scwo_ex51.htm">Consent of Orrick, Herrington &amp; Sutcliffe LLP (included in &nbsp;Exhibit 5.1)</a></p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><a href="#poa">24.1</a></p></td> <td></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px"><a href="#poa">Power of Attorney (filed as part of signature page)</a></p></td></tr> <tr style="height:15px;background-color:#cceeff"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><a href="http://www.sec.gov/Archives/edgar/data/933972/000165495424010673/scwo_ex102.htm">99.1</a></p></td> <td></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px"><a href="http://www.sec.gov/Archives/edgar/data/933972/000165495424010673/scwo_ex102.htm">374Water Inc. 2021 Equity Incentive Plan, as amended and restated (incorporated by reference to Exhibit 10.2 to 374Water Inc.&#8217;s Form 10-Q for the quarterly period ended June 30, 2024 filed with the Commission on August 14, 2024)</a></p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><a href="scwo_ex107.htm">107</a></p></td> <td></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px"><a href="scwo_ex107.htm">Filing Fee Exhibit</a></p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Item 9. Undertakings.</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;text-align:justify;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">a.&nbsp;</p></td> <td colspan="3" style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">The undersigned Registrant hereby undertakes:&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td colspan="2"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">(1)</p></td> <td colspan="2" style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:</p></td></tr> <tr style="height:15px"> <td style="width:4%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="width:4%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="width:4%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="width:4%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">(i)&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">To include any prospectus required by Section 10(a)(3) of the Securities Act;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">(ii)</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement; and</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">(iii)</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement;</p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp; </p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px"><em>Provided, however, </em>that paragraphs (a)(1)(i) and (a)(1)(ii) above do not apply if the information required to be included in a post-effective<em> </em>amendment by such paragraphs is contained in reports filed with or furnished to the Commission by the Registrant pursuant to Section 13 or Section 15(d) of the Exchange Act that are incorporated by reference in the Registration Statement.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;text-align:justify;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="margin:0px">&nbsp;</p></td> <td style="width:4%;"> <p style="margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">(2)</p></td> <td style="vertical-align:top;"> <p style="margin:0px">That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered herein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="margin:0px">(3)&nbsp; </p></td> <td style="vertical-align:top;"> <p style="margin:0px">To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="margin:0px">b.&nbsp;&nbsp;</p></td> <td colspan="2" style="vertical-align:top;"> <p style="margin:0px">The undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the Registrant&#8217;s annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act that is incorporated by reference in the Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="margin:0px">c.</p></td> <td colspan="2" style="vertical-align:top;"> <p style="margin:0px">Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the Commission such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered hereby, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.</p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp; </p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td class="hpbhr">&nbsp;</td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">4</td></tr> <tr style="height:15px"> <td><p style='page-break-after: always'></p></td></tr> <tr style="height:15px"> <td>&nbsp;</td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>SIGNATURES</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in city of Alamo, California on October 2, 2024.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td colspan="2"> <p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>374Water Inc.</strong></p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="width:50%;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Date: October 2, 2024</p></td> <td style="width:5%;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">By:</p></td> <td style="BORDER-BOTTOM: 1px solid;width:35%;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Chris Gannon</p></td> <td style="width:10%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Name:</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Chris Gannon</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Title:</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">President and Chief Executive Officer</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td class="hpbhr">&nbsp;</td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">5</td></tr> <tr style="height:15px"> <td><p style='page-break-after: always'></p></td></tr> <tr style="height:15px"> <td>&nbsp;</td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><a name="poa">POWER OF ATTORNEY</a></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;"><strong>KNOW ALL PERSONS BY THESE PRESENTS</strong>, that the undersigned officers and directors of 374Water Inc., a Delaware<strong> </strong>corporation, do hereby constitute and appoint Chris Gannon, the lawful attorneys-in-fact and agents with full power and authority to do any and all acts and things and to execute any and all instruments which said attorneys and agents, and any one of them, determine may be necessary or advisable or required to enable said corporation to comply with the Securities Act of 1933, as amended, and any rules or regulations or requirements of the Securities and Exchange Commission in connection with this Registration Statement. Without limiting the generality of the foregoing power and authority, the powers granted include the power and authority to sign the names of the undersigned officers and directors in the capacities indicated below to this Registration Statement, to any and all amendments, both pre-effective and post-effective, and supplements to this Registration Statement, and to any and all instruments or documents filed as part of or in conjunction with this Registration Statement or amendments or supplements thereof, and each of the undersigned hereby ratifies and confirms that all said attorneys and agents, or any one of them, shall do or cause to be done by virtue hereof.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons on behalf of the Registrant in the capacities and on the dates indicated.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px;text-indent:45px">&nbsp;&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;width:30%;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><strong>Signature</strong></p></td> <td style="width:3%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:40%;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><strong>Title</strong></p></td> <td style="width:3%;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:24%;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px"><strong>Date</strong></p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Chris Gannon</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:bottom;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">President, Chief Executive Officer and Director (Principal Executive Officer)</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">October 2, 2024</p></td></tr> <tr style="height:15px"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Chris Gannon</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Adrienne Anderson</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">October 2, 2024</p></td></tr> <tr style="height:15px"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Adrienne Anderson</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Deanna Rene Estes</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Chair</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">October 2, 2024</p></td></tr> <tr style="height:15px"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Deanna Rene Estes</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Richard Davis</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Director</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">October 2, 2024</p></td></tr> <tr style="height:15px"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Richard Davis</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Marc Deshusses</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Director</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">October 2, 2024</p></td></tr> <tr style="height:15px"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Marc Deshusses</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Terry Merrell</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Director</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">October 2, 2024</p></td></tr> <tr style="height:15px"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Terry Merrell</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Buddie Joe Penn</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Director</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">October 2, 2024</p></td></tr> <tr style="height:15px"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Buddie Joe Penn</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ James Vanderhider</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Director</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">October 2, 2024</p></td></tr> <tr style="height:15px"> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">James Vanderhider</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;text-align:center;margin:0px">&nbsp;</p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"> <tr style="height:15px"> <td class="hpbhr">&nbsp;</td></tr> <tr style="height:15px"> <td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">6</td></tr></table></p> <p style="margin:0px"></p> <p style="margin: 0px"></p> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="margin:0px"> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p><body>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>scwo_ex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
<html><head><title>scwo_ex51.htm</title><!--Document created using EDGARMaster--></head><body style="TEXT-ALIGN: left; FONT: 10pt times new roman; MARGIN: 0px 7%"><p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp; </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>EXHIBIT 5.1</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><img src="scwo_ex51img6.jpg"></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>Orrick, Herrington &amp; Sutcliffe LLP</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">The Orrick Building</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">405 Howard Street</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">San Francisco, CA 944041</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>+1-415-773-5700</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>orrick.com</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">October 2, 2024</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">374Water Inc.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">70 W Main Street, Suite 410</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">Durham, NC&nbsp; 27701</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px 0px 0px 0in">Re:</p></td> <td style="width:70%;vertical-align:top;"> <p style="margin:0px 0px 0px 0in">Registration Statement on Form S-8</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px 0px 0px 0in">Ladies and Gentlemen: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">We have acted as counsel for 374Water Inc., a Delaware corporation (the &#8220;Company&#8221;), in connection with the preparation and filing with the Securities and Exchange Commission (the &#8220;Commission&#8221;) of the Company&#8217;s registration statement on Form S-8 (the &#8220;Registration Statement&#8221;), under the Securities Act of 1933, as amended (the &#8220;Securities Act&#8221;), relating to the registration of 23,106,350 shares of the Company&#8217;s common stock, par value $0.0001 per share (the &#8220;Shares&#8221;), reserved for issuance under the 2021 Equity Incentive Plan of the Company (the &#8220;Plan&#8221;). The Shares consist of (i) 12,683,608 shares of common stock reserved for issuance under the Plan, and (ii) 10,422,742 shares of common stock subject to outstanding options granted under the Plan. As your legal counsel, we have reviewed the actions proposed to be taken by you in connection with the issuance and sale of the Shares to be issued under the Plan.&nbsp; </p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">In connection with this opinion, we have examined originals or copies, certified or otherwise identified to our satisfaction, of (i) the Company&#8217;s Amended and Restated Certificate of Incorporation, (ii) the Company&#8217;s Bylaws dated as of September 9, 2005, (iii) the Plan, and (iv) such corporate records, agreements, documents and other instruments, and such certificates or comparable documents of public officials and of officers and representatives of the Company, and have made such inquiries of such officers and representatives, as we have deemed relevant and necessary or appropriate as a basis for the opinion set forth below.&nbsp; </p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">In our examination, we have assumed the legal capacity of all natural persons, the genuineness of all signatures, the authenticity of all documents submitted to us as originals, the conformity to original documents of all documents submitted to us as facsimile, electronic, certified or photostatic copies, and the authenticity of the originals of such copies. In making our examination of documents executed or to be executed, we have assumed that the parties thereto, other than the Company, had or will have the power, corporate or other, to enter into and perform all obligations thereunder and have also assumed the due authorization by all requisite action, corporate or other, and the execution and delivery by such parties of such documents and the validity and binding effect thereof on such parties. As to any facts material to the opinions expressed herein that we did not independently establish or verify, we have relied upon statements and representations of officers and other representatives of the Company and others and of public officials. </p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">Based on the foregoing and subject to the limitations, qualifications and assumptions set forth herein, we are of the opinion that the Shares to be issued pursuant to the terms of the Plan have been duly authorized and, when issued, delivered and paid for in accordance with the terms of the Plan, will be validly issued, fully paid and non-assessable.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">The opinion expressed herein is limited to the corporate laws of the State of Delaware, and we express no opinion as to the effect on the matters covered by this letter of the laws of any other jurisdictions. </p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">We hereby consent to the filing of this opinion as an exhibit to the Registration Statement. In giving such consent, we do not hereby admit that we are included in the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission promulgated thereunder. </p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">Very truly yours,&nbsp;&nbsp;&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Orrick, Herrington &amp; Sutcliffe LLP</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">ORRICK, HERRINGTON &amp; SUTCLIFFE LLP</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp; </p><body>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>scwo_ex231.htm
<DESCRIPTION>CONSENT
<TEXT>
<html><head><title>scwo_ex231.htm</title><!--Document created using EDGARMaster--></head><body style="TEXT-ALIGN: justify; FONT: 10pt times new roman"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp; <strong>EXHIBIT 23.1</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px 0px 0px 0in; text-align:center;"><strong>Consent of Independent Registered Public Accounting Firm</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:justify;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px 0px 0px 0in; text-align:justify;">We hereby consent to the incorporation by reference in the Registration Statement on Form S&#8209;8 of our report dated March 29, 2024, relating to the consolidated financial statements of 374Water Inc. and subsidiaries (collectively, the &#8220;Company&#8221;), appearing in the Annual Report on Form 10-K of the Company as of and for the years ended December 31, 2023 and 2022.</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:justify;">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">/s/ Cherry Bekaert LLP</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">Raleigh, North Carolina</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px 0px 0px 0in; text-align:justify;">October&nbsp;2, 2024</p><body>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>4
<FILENAME>scwo_ex107.htm
<DESCRIPTION>FILING FEE EXHIBIT
<TEXT>
<html><head><title>scwo_ex107.htm</title><!--Document created using EDGARMaster--></head><body style="TEXT-ALIGN: justify; FONT: 10pt times new roman"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>EXHIBIT 107</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Calculation of Filing Fee Tables</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>&nbsp;</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>S-8</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>&nbsp;</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>374Water Inc.</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>&nbsp;</strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Table 1: Newly Registered Securities</strong></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <p style="margin:0px"> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:bottom;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Security Type</strong></p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:12%;vertical-align:bottom;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Security </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Class Title</strong></p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:9%;vertical-align:bottom;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Fee Calculation Rule</strong></p></td> <td style="BORDER-BOTTOM: #000000 1px solid;vertical-align:bottom;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Amount Registered(1)</strong></p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:12%;vertical-align:bottom;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Proposed Maximum Offering Price Per Unit</strong></p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:12%;vertical-align:bottom;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Maximum Aggregate Offering Price</strong></p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:9%;vertical-align:bottom;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Fee Rate</strong></p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:13%;vertical-align:bottom;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Amount of Registration Fee</strong></p></td></tr> <tr style="height:15px;background-color:#cceeff"> <td> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">Equity</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">Common Stock, $0.0001 par value per share</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">Other</p></td> <td> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;10,422,742(2)</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$1.51(3)</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$15,738,340.42</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">0.0001531</p></td> <td style="width:13%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$2,409.54</p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">Equity</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">Common Stock, $0.0001 par value per share</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">Other</p></td> <td> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">12,683,608(4)</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$1.32(5)</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$16,742,362.56</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">0.0001531</p></td> <td style="width:13%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$2,563.26 </p></td></tr> <tr style="height:15px;background-color:#cceeff"> <td> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:13%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td colspan="4"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Total Offering Amounts</strong></p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:12%;vertical-align:top;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$32,480,702.98</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:13%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$4,972.80</p></td></tr> <tr style="height:15px;background-color:#cceeff"> <td colspan="4"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Total Fee Offsets</strong></p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:13%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#8212;</p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td colspan="4"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Net Fee Due</strong></p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:12%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:9%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p></td> <td style="width:13%;"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">$4,972.80</p></td></tr></table></p> <p style="margin:0px"></p> <p style="margin:0px"> <table style="border-spacing:0;font-size:10pt;text-align:justify;width:100%" cellpadding="0"> <tr style="height:15px"> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td> <td> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td style="width:4%;vertical-align:top;">(1)</td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Pursuant to Rule 416(a) under the Securities Act of 1933, as amended, this registration statement on Form S-8 (the &#8220;Registration Statement&#8221;) shall also cover any additional shares of the common stock, $0.0001 par value per share (the &#8220;Common Stock&#8221;), of 374Water Inc. (the &#8220;Registrant&#8221;) that become issuable with respect to the securities identified in the above table, by reason of any stock dividend, stock splits, reverse stock splits, recapitalizations, reclassifications, mergers, split-ups, reorganizations, consolidations and other capital adjustments effected without receipt of consideration that increases the number of outstanding shares of Common Stock.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td style="vertical-align:top;">(2)</td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Represents 10,422,742 shares of Common Stock underlying options issued under the 374Water Inc. 2021 Equity Incentive Plan (the &#8220;Plan&#8221;) outstanding as of September 30, 2024 (the &#8220;Option Shares&#8221;).</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td style="vertical-align:top;">(3) </td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Estimated in accordance with Rules 457(c) and (h) of the Securities Act, solely for the purpose of calculating the registration fee. The proposed maximum offering price per share is equal to $1.51, which is the weighted average exercise price of the Option Shares.</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td style="vertical-align:top;">(4)&nbsp;</td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Represents 12,683,608 shares of Common Stock reserved for issuance under the Plan (the &#8220;Remaining Reserve Shares&#8221;).</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p></td></tr> <tr style="height:15px;background-color:#ffffff"> <td style="vertical-align:top;">(5)&nbsp;&nbsp;</td> <td style="vertical-align:top;"> <p style="font-size:10pt;font-family:times new roman;margin:0px">Estimated in accordance with Rules 457(c) and (h) of the Securities Act, solely for the purpose of calculating the registration fee. The proposed maximum offering price per share is equal to the average high and low prices of a share of the Registrant&#8217;s Common Stock as reported on the Nasdaq Stock Market on September 26, 2024.</p></td></tr></table></p> <p style="margin:0px"></p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p><body>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
