Clean Water Act discharge permit · NPDES OR0020818
LEBANON WWTP, Lebanon, OR: NPDES OR0020818 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 13Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
LEBANON WWTP, held by LEBANON, CITY OF, holds NPDES permit OR0020818, which discharges to South Santiam River. EPA’s file records it issued February 11, 2000 and expiring December 31, 2004. 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 | LEBANON WWTP |
|---|---|
| Permittee as filed | LEBANON, CITY OF |
| NPDES ID | OR0020818 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | February 11, 2000 |
| Expiration date | December 31, 2004 |
| Address | Lebanon, OR 97355 |
| Receiving water | SOUTH SANTIAM RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | One Horse Slough Creek-South Santiam River (HUC 170900060805) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 13Under a numeric limit
- 11With a violation of any kind
- 7With 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 | 2 | 136 | 135 | July 31, 2023 | 6,500% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 113 | 112 | January 31, 2025 | 1,602% over the limit |
| Solids, total suspended | 25 | 293 | 57 | July 31, 2023 | 2,523% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 25 | 242 | 11 | July 31, 2023 | 99,999% over the limit |
| Solids, suspended percent removal | 3 | 48 | 10 | January 31, 2024 | 252% over the limit |
| BOD, carbonaceous, percent removal | 3 | 41 | 6 | March 31, 2012 | 156% over the limit |
| E. coli | 7 | 26 | 1 | February 29, 2008 | 12% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 12 | 0 | ||
| Chlorine usage | 2 | 10 | 0 | ||
| pH | 4 | 4 | 0 | ||
| Temperature, water deg. centigrade | 4 | 2 | 0 | ||
| Temperature, water deg. fahrenheit | 6 | 0 | 0 | ||
| Report due [yrmoda] | 3 | 0 | 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
- 7Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 1, 2024 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| July 10, 2023 | WW SSO - Discharge to Waters | ST6 |
| April 30, 2022 | WW SSO - Discharge to Waters | ST6 |
| February 1, 2022 | Monitoring Violations - Frequency of Sampling Violation | ST6 |
| August 1, 2020 | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | ST6 |
| August 1, 2020 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| August 1, 2020 | Monitoring Violations - Improper Analysis or Lab Error | ST6 |
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 OR0020818 there.
Nearby on the register
- Discharge permits in Lebanon
- Every permit record in Lebanon, A to Z
- Discharge permits in Oregon
- Every permit record in Oregon, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.