NPDES MOGDS0070 · Clean Water Act
TIMBER RIDGE MHP WWTP, House Springs, MO: NPDES MOGDS0070 discharge permit, effluent exceedances, inspections, penalties
TIMBER RIDGE MHP WWTP, House Springs, Missouri: General permit coverage MOGDS0070, held by CC TIMBER RIDGE PROPERTY LLC; Effective; issued July 1, 2024, term to June 30, 2029; discharges to Tributary to Bear Creek.
- Solids, total suspended: 2 limits, 11 violations of any kind, 9 effluent exceedances, latest June 30, 2026, largest 313% over the limit.
- BOD, 5-day, 20 deg. C: 2 limits, 10 violations of any kind, 8 effluent exceedances, latest June 30, 2026, largest 310% over the limit.
- Nitrogen, ammonia total [as N]: 8 limits, 7 violations of any kind, 5 effluent exceedances, latest June 30, 2026, largest 2,352% over the limit.
- E. coli: 2 limits, 5 violations of any kind, 3 effluent exceedances, latest June 30, 2026, largest 6,963% over the limit.
- Oxygen, dissolved [DO]: 2 limits, 2 violations of any kind.
- pH: 2 limits, 2 violations of any kind.
- Flow, in conduit or thru treatment plant: 2 limits, 2 violations of any kind.
- Chlorine, total residual: 2 limits, 2 violations of any kind.
- January 22, 2026: Effluent Violations - Narrative Effluent Violation (ST6).
- January 22, 2026: Management Practice Violations - Improper Operation and Maintenance (ST6).
- November 10, 2025: Effluent Violations - Narrative Effluent Violation (ST6).
TIMBER RIDGE MHP WWTP among its neighbors
41 discharge permits are in the Heads Creek subwatershed (HUC 071401040406); MOGDS0070 is one. Its county: 475, 6 major; MOGDS0070 is minor permit.
Other permits in the Heads Creek subwatershed (HUC 071401040406)
- 6695 OLD STATE ROUTE 21, Barnhart: MORA28604, minor, term to 2027-02-07
- AAA ZOELLNER MATERIALS INC, Imperial: MOG490532, minor, term to 2022-04-30
- BEAR RIDGE, High Ridge: MORA21034, minor, term to 2027-02-07
- BEAR RIDGE PHASE 1, House Springs: MORA23405, minor, term to 2027-02-07
- BEAR RIDGE PHASE 2, House Springs: MORA26928, minor, term to 2027-02-07
- COUNTRY TRAIL ESTATES MHP, Barnhart: MO0103446, minor, term to 2013-10-30
- DURHAM SCHOOL SERVICES LP, House Springs: MOR80C333, minor, term to 2022-11-30
- FEED MY PEOPLE WWTP, High Ridge: MO0111457, minor, term to 2023-04-30
- FRANK AND JENNIFERS ENTERPRISES, House Springs: MORA25884, minor, term to 2027-02-07
- HOUSE SPRINGS APARTMENTS, House Springs: MOG641039, minor, term to 2028-08-07
Identity
| Facility | TIMBER RIDGE MHP WWTP |
|---|---|
| Permittee | CC TIMBER RIDGE PROPERTY LLC |
| NPDES ID | MOGDS0070 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | July 1, 2024 |
| Expires | June 30, 2029 |
| Address | House Springs, MO 63051 |
| Receiving water | Tributary to Bear Creek |
| Subwatershed | Heads Creek (HUC 071401040406) |
NPDES MOGDS0070: effluent limits and exceedances
TIMBER RIDGE MHP WWTP (NPDES MOGDS0070): 8 pollutants on file, 8 limited; 8 with a violation of any kind, 4 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 11 | 9 | June 30, 2026 | 313% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 10 | 8 | June 30, 2026 | 310% over the limit |
| Nitrogen, ammonia total [as N] | 8 | 7 | 5 | June 30, 2026 | 2,352% over the limit |
| E. coli | 2 | 5 | 3 | June 30, 2026 | 6,963% over the limit |
| Oxygen, dissolved [DO] | 2 | 2 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 0 | ||
| Chlorine, total residual | 2 | 2 | 0 |
NPDES MOGDS0070: inspections, violations and enforcement
NPDES MOGDS0070: 3 single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 22, 2026 | Effluent Violations - Narrative Effluent Violation | ST6 |
| January 22, 2026 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| November 10, 2025 | Effluent Violations - Narrative Effluent Violation | ST6 |
NPDES MOGDS0070 (TIMBER RIDGE MHP WWTP): no inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES MOGDS0070
NPDES MOGDS0070: one email when its EPA record changes — $99/month.
Permits near NPDES MOGDS0070
NPDES MOGDS0070: 8 pollutant rows, 3 dated events; ICIS-NPDES download, loaded September 15, 2026.