Clean Water Act discharge permit · NPDES MO0111201
SERENITY BAY SUBDIVISION WWTF, Linn Creek, MO: NPDES MO0111201 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
SERENITY BAY SUBDIVISION WWTF, held by Lake Area Wastewater Association, Inc, holds NPDES permit MO0111201, which discharges to Lake Of The Ozarks. EPA’s file records it issued February 26, 2007 and expiring February 25, 2012. 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 | SERENITY BAY SUBDIVISION WWTF |
|---|---|
| Permittee as filed | Lake Area Wastewater Association, Inc |
| NPDES ID | MO0111201 |
| 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 | February 26, 2007 |
| Expiration date | February 25, 2012 |
| Issuing agency | MODNR-Water Protection Program |
| Address | Linn Creek, MO 65052 |
| 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
- 10Pollutants on file
- 10Under a numeric limit
- 6With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 4 | 18 | 16 | December 31, 2016 | 1,485% over the limit |
| Solids, total suspended | 2 | 5 | 3 | June 30, 2015 | 37% over the limit |
| Coliform, fecal general | 2 | 5 | 3 | June 30, 2009 | 99,999% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 2 | 2 | March 31, 2015 | 592% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 2 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Temperature, water deg. centigrade | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Ammonia [as N] + unionized ammonia | 2 | 0 | 0 | ||
| Coliform, fecal, colony forming units | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MO0111201.
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 MO0111201 there.
Nearby on the register
- Discharge permits in Linn Creek
- Every permit record in Linn Creek, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.