Clean Water Act discharge permit · NPDES CTUIC0169
SAYBROOK POINT MARINA, Old Saybrook, CT: NPDES CTUIC0169 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 20Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
SAYBROOK POINT MARINA holds NPDES permit CTUIC0169. EPA’s file records it issued December 7, 2020 and expiring December 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 | SAYBROOK POINT MARINA |
|---|---|
| Permittee as filed | SAYBROOK POINT MARINA |
| NPDES ID | CTUIC0169 |
| Permit status | Effective |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 7, 2020 |
| Expiration date | December 31, 2030 |
| Issuing agency | CT DEEP |
| Address | Old Saybrook, CT 06475 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Joshua Creek-Connecticut River (HUC 010802050905) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 20Pollutants on file
- 20Under a numeric limit
- 20With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Nitrogen, total [as N] | 22 | 476 | 10 | July 31, 2026 | 365% over the limit |
| Nitrogen, Kjeldahl, total [as N] | 23 | 517 | 0 | ||
| pH | 22 | 466 | 0 | ||
| Nitrogen, nitrite total [as N] | 22 | 466 | 0 | ||
| Nitrogen, nitrate total [as N] | 22 | 466 | 0 | ||
| Nitrogen, ammonia total [as N] | 20 | 364 | 0 | ||
| Phosphorus, dissolved | 20 | 364 | 0 | ||
| Depth to water level ft below landsurface | 20 | 364 | 0 | ||
| Coliform, fecal general | 20 | 364 | 0 | ||
| Solids, total suspended | 4 | 204 | 0 | ||
| BOD, 5-day, 20 deg. C | 3 | 153 | 0 | ||
| Alkalinity, total [as CaCO3] | 3 | 153 | 0 | ||
| Oil & Grease | 3 | 153 | 0 | ||
| Phosphorus, total [as P] | 3 | 153 | 0 | ||
| Flow rate | 2 | 102 | 0 | ||
| Ammonia, unionized | 2 | 102 | 0 | ||
| Phosphate, ortho [as P] | 2 | 102 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 51 | 0 | ||
| pH, maximum | 1 | 51 | 0 | ||
| pH, minimum | 1 | 51 | 0 |
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 CTUIC0169.
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, CTUIC0169.
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 CTUIC0169 there.
Nearby on the register
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- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.