ST. CHARLES COUNTY CONCRETE, Wentzville, MO: NPDES MOG490601 discharge permit, effluent exceedances, inspections, penalties

ST. CHARLES COUNTY CONCRETE, Wentzville, Missouri: General permit coverage MOG490601, held by Warren County Concrete, L.L.C.; Industrial stormwater; Effective; issued July 8, 2022, term to April 30, 2027; discharges to Tributary to Peruque Cr..

• pH: 0 limits, 9 violations of any kind, 5 effluent exceedances, latest June 30, 2026.
• Solids, total suspended: 0 limits, 4 violations of any kind, 2 effluent exceedances, latest March 31, 2026, largest 157% over the limit.
• Oil and grease [soxhlet extr.] tot.: 0 limits, 4 violations of any kind.
• Flow, in conduit or thru treatment plant: 0 limits, 4 violations of any kind.
• Solids, settleable: 0 limits, 2 violations of any kind.

• September 28, 2026: Effluent Violations - Numeric effluent violation (ST6).
• September 28, 2026: WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP (ST6).
• September 2, 2026: Evaluation (S).
• July 7, 2026: Effluent Violations - Numeric effluent violation (ST6).

Missouri holds 3,107 Industrial stormwater coverages of this permit type in EPA’s file; 2,493 were issued before MOG490601. Warren County Concrete, L.L.C. holds 2 permits in Missouri.

Other permits held by Warren County Concrete, L.L.C.

• KIRKSVILLE READY MIX NORTH, Kirksville: MOG490366, issued 2022-05-01

Coverages issued nearest MOG490601

• 2022-07-01: SCOTT'S CONCRETE CAMDENTON, Camdenton: MOG500075, held by DREDGING, INC.
• 2022-07-01: STONER SAND, Ridgeway: MOG500116, held by MARTIN MARIETTA MATERIALS, INC.
• 2022-07-01: FAIRWAY ARCHITECTURAL RAILING SOLUTIONS, Lamar: MOR203543, held by Envision Building Products, LLC
• 2022-07-01: BUCKHORN INC, Springfield: MOR23D110, held by Buckhorn Inc.
• 2022-07-01: BALDRIDGE WASTE SOLUTIONS LLC, Matthews: MOR80H195, held by HUBERT BALDRIDGE
• 2022-07-08: ECO RECYCLING, INC., St. Louis: MOG490995, held by ECO Recycling, Inc.
• 2022-07-14: PIERSON AND SON TRUCKS LLC, New Florence: MOR60A462, held by Pierson and Son Trucks LLC
• 2022-07-14: INC ENVIRONMENTAL RECYCLING, O'Fallon: MOR80H194, held by Inc Environmental Recycling LLC
• 2022-07-15: GFL ENVIRONMENTAL SERVICES USA INC, St Louis: MOG350365, held by GFL Environmental Services USA Inc
• 2022-07-22: CLARKSON CONSTRUCTION CO LEES SUMMIT, Lee'S Summit: MOG490605, held by Superior Bowen Asphalt Company LLC

ST. CHARLES COUNTY CONCRETE among its neighbors

158 discharge permits are in the Headwaters Peruque Creek subwatershed (HUC 071100090101); MOG490601 is one. Its county: 774, 9 major; MOG490601 is minor permit.

Other permits in the Headwaters Peruque Creek subwatershed (HUC 071100090101)

• ALPHA FOUNDRY COMPANY, Wright City: MOR203311, minor, term to 2024-08-31
• AMERICA'S HEARTLAND PACKING, Wright City: MONX00963, minor, term to 2029-11-30
• AMERICAN FOOD GROUP, Foristell: MORA21885, minor, term to 2027-02-07
• AMERICAN FOOD GROUP, Wright City: MORA27489, minor, term to 2027-02-07
• ARBOR VALLEY, Wentzville: MORA20232, minor, term to 2027-02-07
• AUDEN HOLLOW, Wentzville: MORA22051, minor, term to 2027-02-07
• AVENTURA AT HAWK RIDGE, Lake Saint Louis: MORA19813, minor, term to 2027-02-07
• AVENTURA AT WENTZVILLE II, Wentzville: MORA26384, minor, term to 2027-02-07
• AVTASK, Wright City: MORA28523, minor, term to 2027-02-07
• BLASTCO, Wentzville: MOR203546, minor, term to 2029-09-09