Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001174947-25-000251
Filing Date
2025-02-28
Accepted
2025-02-28 16:18:27
Documents
95
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K msex-20241231.htm   iXBRL 10-K 1593301
2 EX-10.26G ex10-26g.htm EX-10.26G 8868
3 EX-10.27E ex10-27e.htm EX-10.27E 30564
4 EX-21 ex21.htm EX-21 2761
5 EX-23.1 ex23-1.htm EX-23.1 2242
6 EX-31 ex31.htm EX-31 9619
7 EX-31.1 ex31-1.htm EX-31.1 9670
8 EX-32 ex32.htm EX-32 3037
9 EX-32.1 ex32-1.htm EX-32.1 3086
10 GRAPHIC image_001.gif GRAPHIC 3518
11 GRAPHIC image_007.jpg GRAPHIC 34185
12 GRAPHIC image_013.jpg GRAPHIC 1718
  Complete submission text file 0001174947-25-000251.txt   8995044

Data Files

Seq Description Document Type Size
13 XBRL CALCULATION FILE msex-20241231_cal.xml EX-101.CAL 72550
14 XBRL DEFINITION FILE msex-20241231_def.xml EX-101.DEF 357581
15 XBRL LABEL FILE msex-20241231_lab.xml EX-101.LAB 706777
16 XBRL PRESENTATION FILE msex-20241231_pre.xml EX-101.PRE 396550
17 XBRL SCHEMA FILE msex-20241231.xsd EX-101.SCH 77488
97 EXTRACTED XBRL INSTANCE DOCUMENT msex-20241231_htm.xml XML 1254373
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 | Act: 34 | File No.: 000-00422 | Film No.: 25690524
SIC: 4941 Water Supply
(CF Office: 01 Energy & Transportation)