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Clean Water Act discharge permit · NPDES RIR50P054

OCEAN STATE TRANSIT, LLC - EAST PROVIDENCE TERMINAL, East Providence, RI: NPDES RIR50P054 discharge permit, effluent exceedances, inspections, penalties

OCEAN STATE TRANSIT, LLC - EAST PROVIDENCE TERMINAL, held by Ocean State Transit, LLC, holds NPDES permit RIR50P054. EPA’s file records it issued July 13, 2026 and expiring August 30, 2029. 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.

What the register holds for OCEAN STATE TRANSIT, LLC - EAST PROVIDENCE TERMINAL: its NPDES ID, its permit type and status, its dates, its address in East Providence, Rhode Island, and 5 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES RIR50P054.

Identity

Facility as filedOCEAN STATE TRANSIT, LLC - EAST PROVIDENCE TERMINAL
Permittee as filedOcean State Transit, LLC
NPDES IDRIR50P054
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJuly 13, 2026
Expiration dateAugust 30, 2029
Issuing agencyRIDEM
AddressEast Providence, RI 02914
Receiving water impaired303(D) Listed
SubwatershedBarrington River-Warren River (HUC 010900040702)
NAICS485410 – School and Employee Bus Transportation
SIC4151 – School Buses

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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended400
Oil & Grease400
Phosphorus, total [as P]400
Lead, total [as Pb]400
Coliform, fecal general400

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES RIR50P054.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES RIR50P054.

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.

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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 RIR50P054 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit RIR50P054 held by Ocean State Transit, LLC for the OCEAN STATE TRANSIT, LLC - EAST PROVIDENCE TERMINAL in East Providence, Rhode Island, with a status of Effective and a Minor discharger class. The page lists 5 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and records the permit as issued July 13, 2026 and expiring August 30, 2029.