Clean Water Act discharge permit · NPDES CTSSD0154
CANAL COMMONS ASSOCIATION, INC., Hamden, CT: NPDES CTSSD0154 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CANAL COMMONS ASSOCIATION, INC., held by Canal Commons Association, Inc, holds NPDES permit CTSSD0154. EPA’s file records it issued March 20, 2017 and expiring October 12, 2031. 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.
Identity
| Facility as filed | CANAL COMMONS ASSOCIATION, INC. |
|---|---|
| Permittee as filed | Canal Commons Association, Inc |
| NPDES ID | CTSSD0154 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 20, 2017 |
| Expiration date | October 12, 2031 |
| Issuing agency | CT DEEP |
| Address | Hamden, CT 06518 |
| Subwatershed | Mill River (HUC 011000040301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 0With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 2 | 10 | 0 | ||
| Nitrogen, total [as N] | 2 | 10 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 10 | 0 | ||
| Nitrogen, nitrite total [as N] | 2 | 10 | 0 | ||
| Nitrogen, nitrate total [as N] | 2 | 10 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 10 | 0 | ||
| Phosphorus, dissolved | 2 | 10 | 0 | ||
| Depth to water level ft below landsurface | 2 | 10 | 0 | ||
| Coliform, fecal general | 2 | 10 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CTSSD0154.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES CTSSD0154.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, CTSSD0154.
Start the watch
- 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 CTSSD0154 there.
Nearby on the register
- Discharge permits in Hamden
- Every permit record in Hamden, A to Z
- Discharge permits in Connecticut
- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.