Velarion Records

Clean Water Act discharge permit · NPDES CTR050210

CITY OF WATERBURY WPCF, Waterbury, CT: NPDES CTR050210 discharge permit, effluent exceedances, inspections, penalties

CITY OF WATERBURY WPCF, held by CH2M HILL ENGINEERS, INC, holds NPDES permit CTR050210. EPA’s file records it issued July 20, 2026 and expiring September 30, 2030. 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 CITY OF WATERBURY WPCF: its NPDES ID, its permit type and status, its dates, its address in Waterbury, Connecticut, and 23 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CTR050210.

Identity

Facility as filedCITY OF WATERBURY WPCF
Permittee as filedCH2M HILL ENGINEERS, INC
NPDES IDCTR050210
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJuly 20, 2026
Expiration dateSeptember 30, 2030
Issuing agencyCT DEEP
AddressWaterbury, CT 06708
Receiving water impaired303(D) Listed
SubwatershedLong Meadow Pond Brook-Naugatuck River (HUC 011000051205)
Other EPA IDs (FRS)RCRA handler CTR000504613; ICIS-AIR source CT0000000900909036

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH2400
Solids, total suspended1600
BOD, 5-day, 20 deg. C800
Oil & Grease800
Nitrogen, Kjeldahl, total [as N]800
Phosphorous, total recoverable800
Zinc, total [as Zn]800
Zinc, total recoverable800
Lead, total recoverable800
Copper, total recoverable800
Phenol800
Nitrogen, ammonia, total [as NH3]800
Nitrogen, nitrate total [as NO3]800
p-Cresol800
Benzoic acids, total800
.alpha.-Terpineol800
Chemical Oxygen Demand [COD]800
Conductivity400
Hardness, total [as CaCO3]400
Iron, total recoverable400
LC50 Static 48Hr Acute D. Pulex400
NOAEL Static 48Hr Acute D. pulex400
%Surv Static 48Hr Acute Daphnia Pulex400

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CTR050210.

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 CTR050210.

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, CTR050210.

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  • 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 CTR050210 there.

Nearby on the register

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

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