Clean Water Act discharge permit · NPDES MO0125211
PCPWSD NO. 2, GREENLEFE SUBDIVISION WWTF, Rolla, MO: NPDES MO0125211 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
PCPWSD NO. 2, GREENLEFE SUBDIVISION WWTF, held by Phelps County PWSD No. 2, holds NPDES permit MO0125211, which discharges to Tributary To Dailey Branch. EPA’s file records it issued January 8, 2019 and expiring June 30, 2023. 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 | PCPWSD NO. 2, GREENLEFE SUBDIVISION WWTF |
|---|---|
| Permittee as filed | Phelps County PWSD No. 2 |
| NPDES ID | MO0125211 |
| 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 | January 8, 2019 |
| Expiration date | June 30, 2023 |
| Address | Rolla, MO 65401 |
| Receiving water | Tributary to Dailey Branch |
| Subwatershed | Little Dry Fork-Dry Fork (HUC 071401020108) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 8Under a numeric limit
- 4With a violation of any kind
- 4With 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 | 4 | 4 | September 30, 2025 | 941% over the limit |
| pH | 2 | 2 | 2 | June 30, 2025 | |
| Nitrogen, ammonia total [as N] | 2 | 1 | 1 | June 30, 2026 | 132% over the limit |
| Solids, suspended percent removal | 1 | 1 | 1 | March 31, 2026 | 567% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 0 | 0 | ||
| Solids, total suspended | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| BOD, 5-day, 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
- 5Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 29, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| July 17, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| July 17, 2025 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| July 17, 2025 | Effluent Violations - Narrative Effluent Violation | ST6 |
| July 17, 2025 | 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 MO0125211 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.