Clean Water Act discharge permit · NPDES ID0020206
PIERCE, CITY OF - PIERCE WWTP, Pierce, ID: NPDES ID0020206 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
PIERCE, CITY OF - PIERCE WWTP, held by PIERCE, CITY OF, holds NPDES permit ID0020206, which discharges to Orofino Creek. EPA’s file records it issued March 5, 2004 and expiring April 30, 2009. 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 | PIERCE, CITY OF - PIERCE WWTP |
|---|---|
| Permittee as filed | PIERCE, CITY OF |
| NPDES ID | ID0020206 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 5, 2004 |
| Expiration date | April 30, 2009 |
| Address | Pierce, ID 83546 |
| Receiving water | OROFINO CREEK |
| Subwatershed | Upper Orofino Creek (HUC 170603060401) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 9Under a numeric limit
- 19With a violation of any kind
- 9With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 6 | 263 | 226 | April 30, 2019 | 5,400% over the limit |
| Solids, total suspended | 5 | 125 | 84 | September 30, 2022 | 4,678% over the limit |
| Solids, suspended percent removal | 1 | 84 | 81 | March 31, 2026 | 99,999% over the limit |
| Coliform, fecal MF, MFC broth, 44.5 C | 0 | 59 | 47 | February 29, 2004 | 99,999% over the limit |
| E. coli | 2 | 51 | 47 | May 31, 2018 | 1,957% over the limit |
| pH | 2 | 52 | 40 | June 30, 2009 | |
| BOD, 5-day, percent removal | 1 | 40 | 36 | July 31, 2022 | 320% over the limit |
| BOD, 5-day, 20 deg. C | 5 | 63 | 21 | March 31, 2018 | 658% over the limit |
| E. coli, MTEC-MF | 0 | 5 | 3 | August 31, 2018 | 496% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 7 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 4 | 0 | ||
| Temperature, water deg. centigrade | 0 | 2 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 2 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 2 | 0 | ||
| Phosphorus, total [as P] | 0 | 2 | 0 | ||
| Oil and grease | 0 | 2 | 0 | ||
| Solids, total dissolved | 0 | 2 | 0 | ||
| Floating solids, waste or visible foam-visual | 0 | 1 | 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 ID0020206.
Inspections
EPA’s inspection file holds no inspection for NPDES ID0020206.
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 ID0020206.
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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- One watershed — $2,990/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 ID0020206 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.