-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 CtxcFKDtS0Y54GXTt1HzqVHwX9hN7wfpBU8X7HnzTuN2yV7Gk/NE9AzU+K4hvNza
 meoib2yMF2N5fvygP22dkg==

<SEC-DOCUMENT>0001223112-06-000025.txt : 20061020
<SEC-HEADER>0001223112-06-000025.hdr.sgml : 20061020
<ACCEPTANCE-DATETIME>20061020111240
ACCESSION NUMBER:		0001223112-06-000025
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060803
FILED AS OF DATE:		20061020
DATE AS OF CHANGE:		20061020

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ADA-ES INC
		CENTRAL INDEX KEY:			0001223112
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS CHEMICAL PRODUCTS [2890]
		IRS NUMBER:				841457335
		STATE OF INCORPORATION:			CO
		FISCAL YEAR END:			1231

	MAIL ADDRESS:	
		STREET 1:		8100 SOUTHPARK WAY B
		CITY:			LITTLETON
		STATE:			CO
		ZIP:			80120

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Caruso Robert
		CENTRAL INDEX KEY:			0001366786

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-50216
		FILM NUMBER:		061154653

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		303-670-5899

	MAIL ADDRESS:	
		STREET 1:		30616 WHITEFACE COURT
		CITY:			EVERGREEN
		STATE:			CO
		ZIP:			80439
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
</DOCUMENT>
</SUBMISSION>