Clean Water Act discharge permit · NPDES MO0128627
HARBOUR RIDGE SUBDIVISION WWTP, Osage Beach, MO: NPDES MO0128627 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
HARBOUR RIDGE SUBDIVISION WWTP, held by Harbour Ridge HOA, holds NPDES permit MO0128627, which discharges to Lake Of The Ozarks. EPA’s file records it issued June 25, 2008 and expiring June 24, 2013. 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 | HARBOUR RIDGE SUBDIVISION WWTP |
|---|---|
| Permittee as filed | Harbour Ridge HOA |
| NPDES ID | MO0128627 |
| 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 |
| Issued | June 25, 2008 |
| Expiration date | June 24, 2013 |
| Issuing agency | MODNR-Water Protection Program |
| Address | Osage Beach, MO 65065 |
| Receiving water | Lake of the Ozarks |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Linn Creek-Lake of the Ozarks (HUC 102901090401) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 0Under a numeric limit
- 8With a violation of any kind
- 2With 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 | 0 | 10 | 4 | September 30, 2019 | 1,525% over the limit |
| Nitrogen, ammonia total [as N] | 0 | 7 | 1 | June 30, 2017 | 39% over the limit |
| Oxygen, dissolved [DO] | 0 | 6 | 0 | ||
| BOD, 5-day, 20 deg. C | 0 | 6 | 0 | ||
| pH | 0 | 6 | 0 | ||
| Solids, total suspended | 0 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 6 | 0 | ||
| E. coli, colony forming units [CFU] | 0 | 6 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MO0128627.
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 MO0128627 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.