Clean Water Act discharge permit · NPDES CTPGP0006
LAKE WANGUM RESERVOIR, Canaan, CT: NPDES CTPGP0006 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
LAKE WANGUM RESERVOIR, held by AQUARION WATER COMPANYc/o Stahl Holdings, LLC, holds NPDES permit CTPGP0006, which discharges to Wangum Lake Brook. EPA’s file records it issued June 16, 2025 and expiring October 21, 2029.
LAKE WANGUM RESERVOIR, Canaan, Connecticut: Coverage under a general permit CTPGP0006, held by AQUARION WATER COMPANYc/o Stahl Holdings, LLC; Effective; issued June 16, 2025, term to October 21, 2029, by CT DEEP; discharges to Wangum Lake Brook.
Other permits held by AQUARION WATER COMPANYc/o Stahl Holdings, LLC
- HEMLOCKS RESERVOIR SYSTEM, Fairfield: CTPGP0004, issued June 9, 2025
- REUBEN HART RESERVOIR, Torrington: CTPGP0005, issued June 6, 2025
- NORTH STAMFORD RESERVOIR, Stamford: CTPGP0007, issued June 9, 2025
- EASTON RESERVOIR SYSTEM, Easton: CTPGP0008, issued June 9, 2025
- TRAP FALLS RESERVOIR, Shelton: CTPGP0009, issued June 9, 2025
- BARGH RESERVOIR, Stamford: CTPGP0010, issued June 9, 2025
LAKE WANGUM RESERVOIR among its neighbors
EPA’s permit file holds 2 discharge permits in the Hollenbeck River subwatershed (HUC 011000050304), CTPGP0006 among them.
Other permits in the Hollenbeck River subwatershed (HUC 011000050304)
- CAMP ISABELLA JEWISH RETREAT CENTER, Falls Village: CTSSD0143, minor permit, discharging to Hollenbeck River, permit term to October 13, 2031
What the register holds for LAKE WANGUM RESERVOIR: its NPDES ID, its permit type and status, its dates, its address in Canaan, Connecticut, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CTPGP0006.
Identity
| Facility as filed | LAKE WANGUM RESERVOIR |
|---|---|
| Permittee as filed | AQUARION WATER COMPANYc/o Stahl Holdings, LLC |
| NPDES ID | CTPGP0006 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 16, 2025 |
| Expiration date | October 21, 2029 |
| Issuing agency | CT DEEP |
| Address | Canaan, CT 06031 |
| Receiving water | Wangum Lake Brook |
| Subwatershed | Hollenbeck River (HUC 011000050304) |
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES CTPGP0006.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES CTPGP0006.
Inspections
EPA’s inspection file holds no inspection for NPDES CTPGP0006.
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 CTPGP0006.
Watch this permit
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Nearby on the register
- Discharge permits in Canaan
- Every permit record in Canaan, A to Z
- Discharge permits in Connecticut
- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.