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Clean Water Act discharge permit · NPDES RIRNE0443

OCEAN STATE TRANSIT, LLC - SOUTH KINGSTOWN, West Kingstown, RI: NPDES RIRNE0443 discharge permit, effluent exceedances, inspections, penalties

OCEAN STATE TRANSIT, LLC - SOUTH KINGSTOWN, held by Ocean State Transit, LLC, holds NPDES permit RIRNE0443. EPA’s file records it issued August 4, 2025 and expiring August 4, 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.

What the register holds for OCEAN STATE TRANSIT, LLC - SOUTH KINGSTOWN: its NPDES ID, its permit type and status, its dates, its address in West Kingstown, Rhode Island. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES RIRNE0443.

Identity

Facility as filedOCEAN STATE TRANSIT, LLC - SOUTH KINGSTOWN
Permittee as filedOcean State Transit, LLC
NPDES IDRIRNE0443
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedAugust 4, 2025
Expiration dateAugust 4, 2030
Issuing agencyRIDEM
AddressWest Kingstown, RI 02892
Receiving water impaired303(D) Listed
SubwatershedUsquepaug River-Pawcatuck River (HUC 010900050204)
Other EPA IDs (FRS)ICIS-AIR source RI00000044007E0032

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES RIRNE0443.

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 RIRNE0443.

Inspections

EPA’s inspection file holds no inspection for NPDES RIRNE0443.

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 RIRNE0443.

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, RIRNE0443.

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  • One state — $4,990/year
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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 RIRNE0443 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The Ocean State Transit, LLC - South Kingstown storm water industrial permit (NPDES ID RIRNE0443) is one of 140 storm water industrial permits in Providence County, and it was issued earlier than 99.3% of the 138 such permits in that county, counting itself. It sits among 7 NPDES permits in the Usquepaug River-Pawcatuck River subwatershed, including this one. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.