# Filing Detail

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001174947-25-000318
Filing Date
2025-03-11
Accepted
2025-03-11 17:01:06
Documents
85
Period of Report
2024-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K/A | msex-20241231.htm iXBRL | 10-K/A | 1236998
2 | EX-23.1 | ex23-1.htm | EX-23.1 | 2256
3 | EX-31 | ex31.htm | EX-31 | 11548
4 | EX-31.1 | ex31-1.htm | EX-31.1 | 11599
5 | EX-32 | ex32.htm | EX-32 | 3452
6 | EX-32.1 | ex32-1.htm | EX-32.1 | 3497
| Complete submission text file | 0001174947-25-000318.txt |  | 8184911

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL CALCULATION FILE | msex-20241231_cal.xml | EX-101.CAL | 72550
8 | XBRL DEFINITION FILE | msex-20241231_def.xml | EX-101.DEF | 357920
9 | XBRL LABEL FILE | msex-20241231_lab.xml | EX-101.LAB | 727595
10 | XBRL PRESENTATION FILE | msex-20241231_pre.xml | EX-101.PRE | 406353
11 | XBRL SCHEMA FILE | msex-20241231.xsd | EX-101.SCH | 77358
87 | EXTRACTED XBRL INSTANCE DOCUMENT | msex-20241231_htm.xml | XML | 1233757

Mailing Address 485C ROUTE 1 SOUTH SUITE 400 ISELIN NJ 08830
Business Address 485C ROUTE 1 SOUTH SUITE 400 ISELIN NJ 08830 7326341500
MIDDLESEX WATER CO (Filer) CIK: 0000066004 (see all company filings)

EIN.: 221114430 | State of Incorp.: NJ | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 000-00422 | Film No.: 25728481
SIC: 4941 Water Supply
(CF Office: 01 Energy & Transportation)