Clean Water Act discharge permit · NPDES RIR50Q036
NINIGRET LANDING MARINA, LLC, Charlestown, RI: NPDES RIR50Q036 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
NINIGRET LANDING MARINA, LLC holds NPDES permit RIR50Q036, which discharges to Ninigret Salt Pond. EPA’s file records it issued July 30, 2019 and expiring May 2, 2024.
NINIGRET LANDING MARINA, LLC, Charlestown, Rhode Island: Coverage under a general permit RIR50Q036; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued July 30, 2019, term to May 2, 2024, by RIDEM; discharges to NINIGRET SALT POND.
- Lead, total [as Pb]: 4 limits, 7 violations of any kind, 0 effluent exceedances.
- Zinc, total [as Zn]: 4 limits, 7 violations of any kind, 0 effluent exceedances.
- Aluminum, total [as Al]: 4 limits, 7 violations of any kind, 0 effluent exceedances.
- Iron, total [as Fe]: 4 limits, 6 violations of any kind, 0 effluent exceedances.
- Solids, total suspended: 4 limits, 4 violations of any kind, 0 effluent exceedances.
- Coliform, fecal general: 4 limits, 4 violations of any kind, 0 effluent exceedances.
- Copper, total [as Cu]: 0 limits, 1 violation of any kind, 0 effluent exceedances.
- Oil & Grease: 4 limits, 0 violations of any kind, 0 effluent exceedances.
Rhode Island holds 370 Industrial stormwater coverages of this permit type in EPA’s file; 74 were issued before RIR50Q036.
Coverages issued nearest RIR50Q036
- July 29, 2019: NBC FIELDS POINT, Providence, RIR50T001, held by NARRAGANSETT BAY COMMISSION
- July 29, 2019: BUCKLIN POINT WASTEWATER TREATMENT FACILITY, Rumford, RIR50T002, held by NARRAGANSETT BAY COMMISSION
- July 29, 2019: TORAY PLASTICS AMERICA INCORPORATED, North Kingstown, RIR50Y001, held by TORAY PLASTICS (AMERICA), INC.
- July 30, 2019: BELLEVILLE AUTO SALVAGE, North Kingstown, RIR50M005
- July 30, 2019: OCEAN HOUSE MARINA, INC., Charlestown, RIR50Q020, held by OCEAN HOUSE PROPERTIES
- July 30, 2019: SAFE HARBOR JAMESTOWN BOAT YARD, INC, Jamestown, RIR50R011, held by Safe Harbor Jamestown Boatyard, LLC.
- July 30, 2019: BRISTOL MARINE, Bristol, RIR50R018, held by LENMARINE DBA BRISTOL MARINE
- July 30, 2019: ROHRER CORPORATION, Warwick, RIR50X002, held by Rohrer Corporation
- July 30, 2019: TRICO SPECIALTY FILMS - OBR, North Kingstown, RIR50Y002, held by Trico Specialty Films
- July 30, 2019: AMTROL INC, West Warwick, RIR5AA007, held by AMTROL, INC.
NINIGRET LANDING MARINA, LLC among its neighbors
Its county holds 98, 5 of them major permits; RIR50Q036 is a minor permit.
Other permits in the county
- 1-95 LIGHTING IMPROVEMENTS, Hopkinton: RIR101107, minor permit, discharging to ASHAWAY,LOWER&UPPERWOOD RIVERS, BIGRIVERWOODSHED, permit term to September 25, 2018
- 7400 POST ROAD, N. Kingstown: RIR100671, minor permit, discharging to Old Mill Creek, permit term to September 9, 2008
- AGILENT TECHNOLOGIES, INC, North Kingstown: RIRNE0413, minor permit, permit term to April 24, 2028
- AMERICAN MUSSEL HARVESTERS, INC., North Kingstown: RIRNE0326, minor permit, permit term to November 19, 2024
- AMERICAN MUSSEL HARVESTERS,INC, North Kingstown: RI0110094, minor permit, discharging to NARRAGANSETT BAY, permit term to June 30, 2020
- AMETEK SCP, INC., Westerly: RIRNE0391, minor permit, permit term to January 20, 2027
- ARMETTA, LLC - SAND & STONE (FORMERLY COPAR QUARRIES OF WESTERLY), Bradford: RIRND0001, minor permit, permit term to December 31, 2100
- ARMY AVIATION SUPPORT FACILITY, North Kingstown: RIR50S006, minor permit, discharging to NARRAGANSETT BAY, permit term to May 2, 2024
- ASHAWAY LINE & TWINE MFG CO, Ashaway: RI0021814, minor permit, discharging to ASHAWOG RIVER, permit term to September 30, 2015
- ASHAWAY LINE AND TWINE MFG.CO, Ashaway: RIRNE0455, minor permit, permit term to May 29, 2031
Identity
| Facility as filed | NINIGRET LANDING MARINA, LLC |
|---|---|
| Permittee as filed | NINIGRET LANDING MARINA, LLC |
| NPDES ID | RIR50Q036 |
| 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 | July 30, 2019 |
| Expiration date | May 2, 2024 |
| Issuing agency | RIDEM |
| Address | Charlestown, RI 02813 |
| Receiving water | NINIGRET SALT POND |
| Other EPA IDs (FRS) | RCRA handler RIR000516997 |
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 7With 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 |
|---|---|---|---|---|---|
| Lead, total [as Pb] | 4 | 7 | 0 | ||
| Zinc, total [as Zn] | 4 | 7 | 0 | ||
| Aluminum, total [as Al] | 4 | 7 | 0 | ||
| Iron, total [as Fe] | 4 | 6 | 0 | ||
| Solids, total suspended | 4 | 4 | 0 | ||
| Coliform, fecal general | 4 | 4 | 0 | ||
| Copper, total [as Cu] | 0 | 1 | 0 | ||
| Oil & Grease | 4 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES RIR50Q036.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES RIR50Q036.
Inspections
EPA’s inspection file holds no inspection for NPDES RIR50Q036.
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 RIR50Q036.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.