Clean Water Act discharge permit · NPDES RIR50Q015
SAFE HARBOR COWESETT, Warwick, RI: NPDES RIR50Q015 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SAFE HARBOR COWESETT, held by Safe Harbor Marinas Cowesett, holds NPDES permit RIR50Q015. EPA’s file records it issued August 1, 2019 and expiring May 2, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | SAFE HARBOR COWESETT |
|---|---|
| Permittee as filed | Safe Harbor Marinas Cowesett |
| NPDES ID | RIR50Q015 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | August 1, 2019 |
| Expiration date | May 2, 2024 |
| Issuing agency | RIDEM |
| Address | Warwick, RI 02886 |
| Subwatershed | Greenwich Bay (HUC 010900040903) |
| NAICS | 713930 – Marinas |
| SIC | 4493 – Marinas |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 8Pollutants on file
- 8Under a numeric limit
- 8With 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 |
|---|---|---|---|---|---|
| Iron, total [as Fe] | 4 | 20 | 0 | ||
| Lead, total [as Pb] | 4 | 20 | 0 | ||
| Zinc, total [as Zn] | 4 | 20 | 0 | ||
| Aluminum, total [as Al] | 4 | 20 | 0 | ||
| Nitrogen, total [as N] | 4 | 13 | 0 | ||
| Coliform, fecal general | 4 | 10 | 0 | ||
| Solids, total suspended | 4 | 8 | 0 | ||
| Oil & Grease | 4 | 8 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES RIR50Q015.
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 RIR50Q015.
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, RIR50Q015.
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 RIR50Q015 there.
Nearby on the register
- Discharge permits in Warwick
- Every permit record in Warwick, A to Z
- Discharge permits in Rhode Island
- Every permit record in Rhode Island, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.