Velarion Records

Clean Water Act discharge permit · NPDES CTCSG0002

W.C. STEWART WATER TREATMENT PLANT, Naugatuck, CT: NPDES CTCSG0002 discharge permit, effluent exceedances, inspections, penalties

W.C. STEWART WATER TREATMENT PLANT, held by THE CONNECTICUT WATER COMPANY, holds NPDES permit CTCSG0002, which discharges to Farmington River. EPA’s file records it issued June 27, 2019 and expiring April 1, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for W.C. STEWART WATER TREATMENT PLANT: its NPDES ID, its permit type and status, its dates, its address in Naugatuck, Connecticut, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CTCSG0002.

Identity

Facility as filedW.C. STEWART WATER TREATMENT PLANT
Permittee as filedTHE CONNECTICUT WATER COMPANY
NPDES IDCTCSG0002
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 27, 2019
Expiration dateApril 1, 2025
Issuing agencyCT DEEP
AddressNaugatuck, CT 06770
Receiving waterFARMINGTON RIVER
SubwatershedBladens River-Naugatuck River (HUC 011000051207)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CTCSG0002.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES CTCSG0002.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, CTCSG0002.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID CTCSG0002 there.

Nearby on the register

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

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