NPDES MAR1005X4 · Clean Water Act
HWIC EXPANSION, Andover, MA: NPDES MAR1005X4 discharge permit, effluent exceedances, inspections, penalties
HWIC EXPANSION, Andover, Massachusetts: General permit coverage MAR1005X4, held by RTX; Construction stormwater; Effective; issued September 1, 2025, term to February 16, 2027, by U.S. EPA.
Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 2,595 were issued before MAR1005X4.
Coverages issued nearest MAR1005X4
- 2025-08-28: RUSSELL SOLAR (#19926), Russell: MAR1005WW, held by Russell Solar, LLC
- 2025-08-28: 123 QUARRY ROAD, Acton: MAR1005WX, held by James Hryniewich
- 2025-08-29: EVERSOURCE ROCHESTER SUBSTATION, Rochester: MAR1005X2, held by NSTAR Electric Company d/b/a Eversource Energy
- 2025-09-01: C129976 J.L. RAYMAAKERS : WEST BROOKFIELD, MA - RESURFACING ON ROUTE 9, West Brookfield: MAR1005WU, held by J. L. Raymaakers & Sons, Inc.
- 2025-09-01: 840 COLUMBUS AV, Boston: MAR1005WZ, held by John Moriarty & Associates
- 2025-09-02: MAROSE AVE, Chelmsford: MAR1005W5, held by Laurence Gagnon
- 2025-09-02: EVERSOURCE ROCHESTER SUBSTATION, Rochester: MAR1005X5, held by Riley Brothers LLC
- 2025-09-02: CURTIS APARTMENTS SITE IMPROVEMENTS - PHASE 2, Worcester: MAR1005X7, held by Dimeo Construction Company
- 2025-09-02: JENNEY POND DAM: BYPASS CHANNEL, DAM REPAIRS & SITE IMPROVEMENTS, Plymouth: MAR1005X9, held by SumCo Eco-Contracting, LLC.
- 2025-09-03: MASSPORT TERMINAL E GARAGE, CURBSIDE , ROADWAYS, LOGAN AIRPORT, E. Boston: MAR1005WY, held by Skanska USA Building Inc.
HWIC EXPANSION among its neighbors
62 discharge permits are in the Middle Shawsheen River subwatershed (HUC 010700061302); MAR1005X4 is one.
Other permits in the Middle Shawsheen River subwatershed (HUC 010700061302)
- 100 PLANK STREET, Bedford: MAR100583, minor, term to 2027-02-16
- 1009 LIVINGSTON STREET, Tewksbury: MAR1003CR, minor, term to 2022-02-15
- 1023 & 1029 EAST STREET, Tewksbury: MAR1003EG, minor, term to 2022-02-15
- 1325 MAIN STREET, Tewksbury: MAR1006E3, minor, term to 2027-02-16
- 140 POND STREET, BILLERICA, MA, Billerica: MAR1003DP, minor, term to 2022-02-15
- 17 PROGRESS ROAD, BILLERICA, MA, Billerica: MANOEJ0DD, minor, term to 2029-07-31
- 180 POND STREET, Tewksbury: MAR1002XV, minor, term to 2022-02-15
- 230-240 BALLARDVALE, Wilmington: MAR10054I, minor, term to 2027-02-16
- 230-240 BALLARDVALE, Wilmington: MAR10054R, minor, term to 2027-02-16
- 339/349 TRANSMISSION RIGHT-OF-WAY, Tewksbury: MAR1005CD, minor, term to 2027-02-16
Identity
| Facility | HWIC EXPANSION |
|---|---|
| Permittee | RTX |
| NPDES ID | MAR1005X4 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Construction stormwater |
| Issued | September 1, 2025 |
| Expires | February 16, 2027 |
| Agency | U.S. EPA |
| Address | Andover, MA 01810 |
| Subwatershed | Middle Shawsheen River (HUC 010700061302) |
NPDES MAR1005X4: effluent limits and exceedances
HWIC EXPANSION (NPDES MAR1005X4): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES MAR1005X4: no pollutant row on file.
NPDES MAR1005X4: inspections, violations and enforcement
NPDES MAR1005X4 (HWIC EXPANSION): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES MAR1005X4
NPDES MAR1005X4: one email when its EPA record changes — $99/month.
Permits near NPDES MAR1005X4
NPDES MAR1005X4: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.