Clean Water Act discharge permit · NPDES MO0126195
MORLEY WWTF, Morley, MO: NPDES MO0126195 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
MORLEY WWTF, held by City of Morley, holds NPDES permit MO0126195, which discharges to Tributary To Johns Ditch. EPA’s file records it issued August 15, 2017 and expiring March 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 | MORLEY WWTF |
|---|---|
| Permittee as filed | City of Morley |
| NPDES ID | MO0126195 |
| 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 | August 15, 2017 |
| Expiration date | March 31, 2022 |
| Address | Morley, MO 63767 |
| Receiving water | Tributary to Johns Ditch |
| Subwatershed | City of Morley-St. Johns Ditch (HUC 080202010301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 2 | 198 | 105 | June 30, 2026 | 99,999% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 146 | 68 | June 30, 2026 | 3,100% over the limit |
| E. coli | 2 | 80 | 46 | June 30, 2026 | 99,999% over the limit |
| BOD, 5-day, percent removal | 1 | 47 | 20 | June 30, 2026 | 186% over the limit |
| Solids, suspended percent removal | 1 | 41 | 14 | May 31, 2026 | 130% over the limit |
| Solids, total suspended | 2 | 100 | 7 | May 31, 2026 | 176% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 78 | 0 | ||
| pH | 1 | 72 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 24 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 1 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 1 | 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
- 15Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| October 2, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| March 27, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| March 27, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
| December 30, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| September 30, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| June 28, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| March 29, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| January 26, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| May 6, 2022 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| March 12, 2022 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| December 8, 2021 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| August 6, 2020 | Permit Violations - Violation Specified in Comment | ST6 |
| August 6, 2020 | Reporting Violations - Failure to Submit DMRs | ST6 |
| August 6, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
| June 30, 2020 | Reporting Violations - Failure to Submit DMRs | 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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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 MO0126195 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.