Clean Water Act discharge permit · NPDES WA0040819
RIVERENCE LP, Rochester, WA: NPDES WA0040819 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
RIVERENCE LP, held by Riverence Limited Partnership, holds NPDES permit WA0040819. EPA’s file records it issued July 27, 2015 and expiring July 30, 2020. 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 | RIVERENCE LP |
|---|---|
| Permittee as filed | Riverence Limited Partnership |
| NPDES ID | WA0040819 |
| 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 | July 27, 2015 |
| Expiration date | July 30, 2020 |
| Issuing agency | State |
| Address | Rochester, WA 98579 |
| Subwatershed | Lower Black River (HUC 171001030505) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 8Under a numeric limit
- 8With a violation of any kind
- 1With 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 | 3 | 126 | 13 | August 31, 2014 | 60% over the limit |
| pH | 3 | 113 | 0 | ||
| Solids, settleable | 2 | 70 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 43 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 43 | 0 | ||
| Phosphorus, total [as P] | 2 | 43 | 0 | ||
| Chlorine, total residual | 1 | 35 | 0 | ||
| Flow | 1 | 35 | 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 WA0040819.
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 WA0040819 there.
Nearby on the register
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- Every permit record in Washington, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.