Clean Water Act discharge permit · NPDES MO0112453
MINNOW BROOK HOA WWTP, Camdenton, MO: NPDES MO0112453 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
MINNOW BROOK HOA WWTP, held by MINNOW BROOK HOMEOWNERS' ASSOCIATION, holds NPDES permit MO0112453, which discharges to Lake Of The Ozarks. EPA’s file records it issued July 1, 2019 and expiring June 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MINNOW BROOK HOA WWTP |
|---|---|
| Permittee as filed | MINNOW BROOK HOMEOWNERS' ASSOCIATION |
| NPDES ID | MO0112453 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 1, 2019 |
| Expiration date | June 30, 2024 |
| Address | Camdenton, MO 65020 |
| Receiving water | Lake of the Ozarks |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Hahatonka-Lake of the Ozarks (HUC 102901100403) |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 10Pollutants on file
- 8Under a numeric limit
- 7With a violation of any kind
- 7With 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 | 2 | 28 | 28 | June 30, 2020 | 9,268% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 4 | 4 | June 30, 2023 | 1,405% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 4 | 4 | September 30, 2025 | 115% over the limit |
| E. coli, colony forming units [CFU] | 0 | 4 | 4 | December 31, 2018 | 99,999% over the limit |
| Solids, total suspended | 2 | 1 | 1 | December 31, 2025 | 31% over the limit |
| E. coli | 2 | 1 | 1 | September 30, 2022 | 133% over the limit |
| Coliform, fecal general | 0 | 1 | 1 | July 31, 2006 | 99,999% over the limit |
| Oxygen, dissolved [DO] | 2 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 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 |
|---|---|---|
| April 21, 2026 | Effluent Violations - Narrative Effluent Violation | ST6 |
| April 21, 2026 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
| April 21, 2026 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| April 14, 2021 | Management Practice Violations - Improper Operation and Maintenance | 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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MO0112453.
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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 MO0112453 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.