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Clean Water Act discharge permit · NPDES MAR10047K

ASHLEY WATER TREATMENT PLANT UPGRADES, Dalton, MA: NPDES MAR10047K discharge permit, effluent exceedances, inspections, penalties

ASHLEY WATER TREATMENT PLANT UPGRADES, held by Department of Public Services & Utilities, City of Pittsfield, holds NPDES permit MAR10047K. EPA’s file records it issued August 31, 2022 and expiring February 16, 2027.

ASHLEY WATER TREATMENT PLANT UPGRADES, Dalton, Massachusetts: Coverage under a general permit MAR10047K, held by Department of Public Services & Utilities, City of Pittsfield; Construction stormwater; Effective; issued August 31, 2022, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 925 were issued before MAR10047K. Department of Public Services & Utilities, City of Pittsfield holds 2 permits in Massachusetts.

Other permits held by Department of Public Services & Utilities, City of Pittsfield

Coverages issued nearest MAR10047K

ASHLEY WATER TREATMENT PLANT UPGRADES among its neighbors

EPA’s permit file holds 15 discharge permits in the Sackett Brook-Housatonic River subwatershed (HUC 011000050104), MAR10047K among them.

Other permits in the Sackett Brook-Housatonic River subwatershed (HUC 011000050104)

What the register holds for ASHLEY WATER TREATMENT PLANT UPGRADES: its NPDES ID, its permit type and status, its dates, its address in Dalton, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR10047K.

Identity

Facility as filedASHLEY WATER TREATMENT PLANT UPGRADES
Permittee as filedDepartment of Public Services & Utilities, City of Pittsfield
NPDES IDMAR10047K
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 31, 2022
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressDalton, MA 01226
SubwatershedSackett Brook-Housatonic River (HUC 011000050104)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR10047K.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR10047K.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR10047K.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MAR10047K.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The ASHLEY WATER TREATMENT PLANT UPGRADES permit is one of 2 storm water construction permits on EPA's NPDES register in Dalton, this one included. It also sits among 15 NPDES permits in the Sackett Brook-Housatonic River subwatershed, this one included. The permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance.