NPDES MOGD00257 · Clean Water Act
SERENITY BAY SUBDIVISION WWTF, Linn Creek, MO: NPDES MOGD00257 discharge permit, effluent exceedances, inspections, penalties
SERENITY BAY SUBDIVISION WWTF, Linn Creek, Missouri: General permit coverage MOGD00257, held by Lake Area Wastewater Association, Inc.; Administratively continued; issued August 1, 2019, term to June 30, 2024; discharges to Tributary to Lake of the Ozarks.
- Chlorine, total residual: 2 limits, 9 violations of any kind, 7 effluent exceedances, latest September 30, 2023, largest 5,321% over the limit.
- BOD, 5-day, 20 deg. C: 2 limits, 5 violations of any kind, 3 effluent exceedances, latest June 30, 2026, largest 15% over the limit.
- Nitrogen, ammonia total [as N]: 2 limits, 5 violations of any kind, 3 effluent exceedances, latest March 31, 2024, largest 222% over the limit.
- E. coli: 2 limits, 7 violations of any kind, 1 effluent exceedance, latest June 30, 2022, largest 99,999% over the limit.
- Oxygen, dissolved [DO]: 2 limits, 2 violations of any kind.
- pH: 2 limits, 2 violations of any kind.
- Solids, total suspended: 2 limits, 2 violations of any kind.
- Flow, in conduit or thru treatment plant: 2 limits, 2 violations of any kind.
- April 9, 2025: Reporting Violations - Failure to Submit DMRs (ST6).
- April 9, 2025: Reporting Violations - Improper/ Incorrect Reporting (ST6).
- February 14, 2023: Management Practice Violations - Improper Operation and Maintenance (ST6).
Other permits held by Lake Area Wastewater Association, Inc.
- ST. MORITZ ESTATES CONDOS, Osage Beach: MO0094285, issued 2007-11-01
- BENTWOOD CONDOMINIUMS, Lake Ozark: MO0100331, issued 2010-03-24
- WRENWOOD-ROBINWOOD CONDOS, Lake Ozark: MO0101711, issued 2006-07-10
- SYLVAN BAY SUBDIVISION, Linn Creek: MO0105481, issued 2008-06-09
- NORTHAMPTON BAY CONDOMINIUMS, Lake Ozark: MO0107409, issued 2008-01-31
- PARK PLACE ON THE LAKE CONDOMINIUMS WWTP, Kaiser: MO0117595, issued 2017-05-10
- SEVEN TRAILS SUBDIVISION WWTF, Camdenton: MO0121142, issued 2008-02-20
- RAYVIEW LOTS 6, 7 AND 8 WWTF, Sunrise Beach: MOGD00022, issued 2019-07-01
- SYLVAN BAY SUBDIVISION WWTF, Linn Creek: MOGD00234, issued 2019-07-01
- OSAGE HERITAGE CONDOS, Linn Creek: MOGD00243, issued 2019-07-01
SERENITY BAY SUBDIVISION WWTF among its neighbors
147 discharge permits are in the Linn Creek-Lake of the Ozarks subwatershed (HUC 102901090401); MOGD00257 is one. Its county: 667, 0 major; MOGD00257 is minor permit.
Other permits in the Linn Creek-Lake of the Ozarks subwatershed (HUC 102901090401)
- ALDI CAMDENTON MO, Camdenton: MORA30517, minor, term to 2027-02-07
- ANGELL'S COVE HSA WWTP, Sunrise Beach: MOGD00274, minor, term to 2024-06-30
- AZUL WATERS WWTF, Sunrise Beach: MO0140007, minor, term to 2029-08-31
- AZUL WATERS WWTF, Sunrise Beach: MORA19779, minor, term to 2027-02-07
- BAKER DEVELOPMENT, Osage Beach: MORA23926, minor, term to 2027-02-07
- BAY POINT VILLAGE CONDOS WWTP, Osage Beach: MO0104361, minor, term to 2022-06-30
- BAYVIEW ESTATES NO 1 WWTF, Linn Creek: MO0125806, minor, term to 2029-05-31
- BIG SHOT FAMILY ATTRACTION PARK WWTP, Linn Creek: MO0109398, minor, term to 2022-06-30
- BOULDERS SUBDIVISION WWTF, Osage Beach: MO0118265, minor, term to 2013-01-30
- BOULDERS SUBDIVISION WWTF, Osage Beach: MOGD00307, minor, term to 2024-06-30
Identity
| Facility | SERENITY BAY SUBDIVISION WWTF |
|---|---|
| Permittee | Lake Area Wastewater Association, Inc. |
| NPDES ID | MOGD00257 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | August 1, 2019 |
| Expires | June 30, 2024 |
| Address | Linn Creek, MO 65052 |
| Receiving water | Tributary to Lake of the Ozarks |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Linn Creek-Lake of the Ozarks (HUC 102901090401) |
NPDES MOGD00257: effluent limits and exceedances
SERENITY BAY SUBDIVISION WWTF (NPDES MOGD00257): 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 2 | 9 | 7 | September 30, 2023 | 5,321% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 5 | 3 | June 30, 2026 | 15% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 5 | 3 | March 31, 2024 | 222% over the limit |
| E. coli | 2 | 7 | 1 | June 30, 2022 | 99,999% over the limit |
| Oxygen, dissolved [DO] | 2 | 2 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Solids, total suspended | 2 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 0 |
NPDES MOGD00257: inspections, violations and enforcement
NPDES MOGD00257: 3 single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 9, 2025 | Reporting Violations - Failure to Submit DMRs | ST6 |
| April 9, 2025 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| February 14, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
NPDES MOGD00257 (SERENITY BAY SUBDIVISION WWTF): no inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES MOGD00257
NPDES MOGD00257: one email when its EPA record changes — $99/month.
Permits near NPDES MOGD00257
NPDES MOGD00257: 8 pollutant rows, 3 dated events; ICIS-NPDES download, loaded September 15, 2026.