Clean Water Act discharge permit · NPDES RI0100200
TIVERTON HIGH SCHOOL, Tiverton, RI: NPDES RI0100200 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
TIVERTON HIGH SCHOOL holds NPDES permit RI0100200, which discharges to Sin And Flesh Brook. EPA’s file records it issued October 28, 1985 and expiring October 28, 1990. 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.
Identity
| Facility as filed | TIVERTON HIGH SCHOOL |
|---|---|
| Permittee as filed | TIVERTON HIGH SCHOOL |
| NPDES ID | RI0100200 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 28, 1985 |
| Expiration date | October 28, 1990 |
| Address | Tiverton, RI 02878 |
| Receiving water | SIN AND FLESH BROOK |
| Subwatershed | Westport River-Frontal Rhode Island Sound (HUC 010900020502) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 0Under a numeric limit
- 17With a violation of any kind
- 8With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 0 | 1,216 | 103 | December 31, 2011 | 4,100% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 1,190 | 66 | July 31, 2013 | 587% over the limit |
| Coliform, fecal general | 0 | 472 | 61 | July 31, 2011 | 99,999% over the limit |
| pH | 0 | 546 | 52 | September 30, 2012 | |
| Solids, suspended percent removal | 0 | 168 | 34 | April 30, 2010 | 493% over the limit |
| BOD, 5-day, percent removal | 0 | 170 | 32 | October 31, 2012 | 940% over the limit |
| Chlorine, total residual | 0 | 378 | 6 | December 31, 2004 | 110% over the limit |
| Nitrogen, ammonia total [as N] | 0 | 79 | 1 | July 31, 2006 | 14% over the limit |
| Solids, settleable | 0 | 323 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 284 | 0 | ||
| Nitrogen, total [as N] | 0 | 32 | 0 | ||
| Nitrogen, nitrite total [as N] | 0 | 32 | 0 | ||
| Nitrogen, nitrate total [as N] | 0 | 32 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 32 | 0 | ||
| Phosphorus, total [as P] | 0 | 32 | 0 | ||
| LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia | 0 | 20 | 0 | ||
| Noael Statre 7Day Chronic Ceriodaphnia | 0 | 20 | 0 |
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 RI0100200.
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 RI0100200 there.
Nearby on the register
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- Every permit record in Rhode Island, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.