Clean Water Act discharge permit · NPDES MO0129755
MAWC, PURCELL WWTF, Purcell, MO: NPDES MO0129755 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
MAWC, PURCELL WWTF, held by City of Purcell, holds NPDES permit MO0129755, which discharges to Spring R.. EPA’s file records it issued May 16, 2018 and expiring December 31, 2022. 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 | MAWC, PURCELL WWTF |
|---|---|
| Permittee as filed | City of Purcell |
| NPDES ID | MO0129755 |
| 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 |
| Program | Publicly owned treatment works |
| Issued | May 16, 2018 |
| Expiration date | December 31, 2022 |
| Address | Purcell, MO 64857 |
| Receiving water | Spring R. |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Town of Alba-Spring River (HUC 110702070506) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 9Under a numeric limit
- 10With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| E. coli | 2 | 18 | 18 | September 30, 2025 | 99,999% over the limit |
| pH | 2 | 5 | 1 | March 31, 2026 | |
| Solids, suspended percent removal | 1 | 2 | 1 | June 30, 2023 | 27% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 6 | 0 | ||
| Coliform, fecal general | 0 | 6 | 0 | ||
| Solids, total suspended | 2 | 4 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 2 | 0 | ||
| BOD, 5-day, percent removal | 1 | 2 | 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
- 8Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 24, 2024 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| December 28, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
| March 29, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
| November 18, 2019 | Permit Violations - Violation Specified in Comment | ST6 |
| November 18, 2019 | Permit Violations - Unapproved Operation | ST6 |
| November 18, 2019 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| October 19, 2017 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| October 19, 2017 | Permit Violations - Failure to Submit Timely Permit Renewal Application | 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 MO0129755 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.