Clean Water Act discharge permit · NPDES RIRND0004
WESTERLY WASTEWATER TREATMENT FACILITY, Westerly, RI: NPDES RIRND0004 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
WESTERLY WASTEWATER TREATMENT FACILITY, held by Ch2m, holds NPDES permit RIRND0004. EPA’s file records it issued October 24, 2019 and expiring December 31, 2100. 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 WESTERLY WASTEWATER TREATMENT FACILITY: its NPDES ID, its permit type and status, its dates, its address in Westerly, Rhode Island. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES RIRND0004.
Identity
| Facility as filed | WESTERLY WASTEWATER TREATMENT FACILITY |
|---|---|
| Permittee as filed | Ch2m |
| NPDES ID | RIRND0004 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | October 24, 2019 |
| Expiration date | December 31, 2100 |
| Issuing agency | RIDEM |
| Address | Westerly, RI 02891 |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES RIRND0004.
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 RIRND0004.
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
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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 RIRND0004 there.
Nearby on the register
- Discharge permits in Westerly
- Every permit record in Westerly, 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 September 15, 2026.