COTTLEVILLE PHASE II MS4, Cottleville, MO: NPDES MOR04C066 discharge permit, effluent exceedances, inspections, penalties

COTTLEVILLE PHASE II MS4, Cottleville, Missouri: General permit coverage MOR04C066, held by City of Cottleville; Small municipal storm sewer systems; Effective; issued October 25, 2021, term to September 30, 2026; discharges to Dardenne Cr..

• Report due [yrmoda]: 1 limit, 2 violations of any kind.

• September 11, 2025: Permit Violations - Violation Specified in Comment (ST6).
• August 12, 2025: Reporting Violations - Improper/ Incorrect Reporting (ST6).
• August 12, 2025: Reporting Violations - Failure to Submit DMRs (ST6).

Missouri holds 97 Small municipal storm sewer systems coverages of this permit type in EPA’s file; 48 were issued before MOR04C066. City of Cottleville holds 2 permits in Missouri.

Other permits held by City of Cottleville

• CITY HALL PARKING LOT EXPANSION, Cottleville: MORA22599, issued 2022-09-22

Coverages issued nearest MOR04C066

• 2021-10-01: NEWTON COUNTY PHASE II MS4, Neosho: MOR04C064, held by Newton County
• 2021-10-01: CHRISTIAN COUNTY PHASE II MS4, Ozark: MOR04C078, held by Christian County
• 2021-10-01: US MEDICAL CENTER FOR FEDERAL PRISONERS, Springfield: MOR04C079, held by Federal Bureau of Prisons
• 2021-10-20: ST CHARLES COUNTY PHASE II MS4, St Charles: MOR040058, held by St Charles County
• 2021-10-20: ST CHARLES CITY PHASE II MS4, St. Charles: MOR04C069, held by City of Saint Charles
• 2021-10-25: DARDENNE PRAIRIE PHASE II MS4, Dardenne Prairie: MOR04C067, held by City of Dardenne Prairie
• 2021-10-25: LAKE SAINT LOUIS PHASE II MS4, Lake Saint Louis: MOR04C068, held by City of Lake Saint Louis
• 2021-10-25: WELDON SPRING PHASE II MS4, Weldon Spring: MOR04C070, held by City of Weldon Spring
• 2021-11-01: JEFFERSON CITY PHASE II MS4, Jefferson City: MOR04C001, held by City of Jefferson City
• 2021-11-01: LIBERTY PHASE II MS4, Liberty: MOR04C027, held by City of Liberty

COTTLEVILLE PHASE II MS4 among its neighbors

133 discharge permits are in the Middle Dardenne Creek subwatershed (HUC 071100090104); MOR04C066 is one. Its county: 774, 9 major; MOR04C066 is minor permit.

Other permits in the Middle Dardenne Creek subwatershed (HUC 071100090104)

• 10 SUNSET ACRES, St Charles: MORA29692, minor, term to 2027-02-07
• 3300 MID RIVERS MALL DR. - SCRUBBLES, Saint Peters: MORA22343, minor, term to 2027-02-07
• 3435 HIGHWAY K - SCRUBBLES, O'Fallon: MORA23007, minor, term to 2027-02-07
• 4001 S. OLD HWY 94 - SCRUBBLES, Saint Peters: MORA22344, minor, term to 2027-02-07
• 4227 TOWERS ROAD, St Charles: MORA29859, minor, term to 2027-02-07
• 7 BREW, O'Fallon: MORA24831, minor, term to 2027-02-07
• A SQUARE SYSTEMS INC., O'Fallon: MONX00981, minor, term to 2030-03-31
• AVENTURA AT ST. PETERS, St Peters: MORA28666, minor, term to 2027-02-07
• BACK ON TRACK VETERINARY CLINIC, O'Fallon: MORA28858, minor, term to 2027-02-07
• BAUER ORTHODONTICS, Cottleville: MORA23057, minor, term to 2027-02-07