Clean Water Act discharge permit · NPDES CTUIC0110
KILLINGWORTH ELEMENTARY SCHOOL, Killingworth, CT: NPDES CTUIC0110 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
KILLINGWORTH ELEMENTARY SCHOOL, held by Connecticut Regional School District No. 17, holds NPDES permit CTUIC0110. EPA’s file records it issued July 26, 2000 and expiring July 31, 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.
Identity
| Facility as filed | KILLINGWORTH ELEMENTARY SCHOOL |
|---|---|
| Permittee as filed | Connecticut Regional School District No. 17 |
| NPDES ID | CTUIC0110 |
| Permit status | Effective |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 26, 2000 |
| Expiration date | July 31, 2030 |
| Issuing agency | CT DEEP |
| Address | Killingworth, CT 06419 |
| Subwatershed | Menunketesuck River (HUC 011000040201) |
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 | 1 | 5 | 0 | ||
| Nitrogen, total [as N] | 1 | 5 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 5 | 0 | ||
| Nitrogen, nitrite total [as N] | 1 | 5 | 0 | ||
| Nitrogen, nitrate total [as N] | 1 | 5 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 5 | 0 | ||
| Phosphorus, total [as P] | 1 | 5 | 0 | ||
| Depth to water level ft below landsurface | 1 | 5 | 0 | ||
| Coliform, fecal general | 1 | 5 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CTUIC0110.
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 CTUIC0110.
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, CTUIC0110.
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 CTUIC0110 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.