Clean Water Act discharge permit · NPDES MO0111716
PULASKI CO. SD # 1, WEEKS HOLLOW WWTF, St. Robert, MO: NPDES MO0111716 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 13Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
PULASKI CO. SD # 1, WEEKS HOLLOW WWTF, held by Pulaski County Sewer District No. 1, holds NPDES permit MO0111716, which discharges to Gasconade River. EPA’s file records it issued July 6, 2017 and expiring December 31, 2019. 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 | PULASKI CO. SD # 1, WEEKS HOLLOW WWTF |
|---|---|
| Permittee as filed | Pulaski County Sewer District No. 1 |
| NPDES ID | MO0111716 |
| 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 | July 6, 2017 |
| Expiration date | December 31, 2019 |
| Address | St. Robert, MO 65584 |
| Receiving water | Gasconade River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Jones Creek-Gasconade River (HUC 102902010702) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 13Under a numeric limit
- 10With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 0 | 76 | 76 | October 31, 2016 | 3,323% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 32 | 24 | February 28, 2011 | 238% over the limit |
| Coliform, fecal general | 0 | 27 | 21 | April 30, 2011 | 99,900% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 10 | 6 | April 30, 2016 | 246% over the limit |
| Solids, total suspended | 2 | 17 | 3 | March 31, 2009 | 73% over the limit |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | 0 | 3 | 3 | July 31, 2015 | |
| pH | 2 | 51 | 2 | June 30, 2006 | |
| LC50 Static 48Hr Acute Pimephales promelas | 0 | 2 | 2 | July 31, 2015 | |
| Flow, in conduit or thru treatment plant | 2 | 14 | 0 | ||
| E. coli | 2 | 2 | 0 | ||
| Nitrogen, nitrite total [as N] | 4 | 0 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 0 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 1 | 0 | 0 | ||
| BOD, 5-day, percent removal | 1 | 0 | 0 | ||
| Solids, suspended percent removal | 1 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 16, 2021 | Effluent Violations - Numeric effluent violation | ST6 |
| June 16, 2021 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| June 16, 2021 | WW SSO - Failure to report violation that may endanger public health 122.41(l)(7) | ST6 |
| April 23, 2018 | Permit Violations - Violation Specified in Comment | 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.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.