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NPDES MOG490366 · Clean Water Act

KIRKSVILLE READY MIX NORTH, Kirksville, MO: NPDES MOG490366 discharge permit, effluent exceedances, inspections, penalties

KIRKSVILLE READY MIX NORTH, Kirksville, Missouri: General permit coverage MOG490366, held by Warren County Concrete, L.L.C.; Industrial stormwater; Effective; issued May 1, 2022, term to April 30, 2027; discharges to Tributary to Steer Creek.

  • Solids, total suspended: 4 limits, 32 violations of any kind, 20 effluent exceedances, latest June 30, 2026, largest 746% over the limit.
  • pH: 4 limits, 22 violations of any kind, 10 effluent exceedances, latest June 30, 2026.
  • Flow, in conduit or thru treatment plant: 4 limits, 22 violations of any kind.
  • Solids, settleable: 4 limits, 12 violations of any kind.
  • Oil and grease [soxhlet extr.] tot.: 4 limits, 12 violations of any kind.
  • Storm water flow: 0 limits, 2 violations of any kind.
  • March 31, 2026: Effluent Violations - Numeric effluent violation (ST6).
  • August 2, 2024: WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP (ST6).
  • June 28, 2024: Effluent Violations - Numeric effluent violation (ST6).
  • June 29, 2023: Reporting Violations - Improper/ Incorrect Reporting (ST6).
  • June 29, 2023: Effluent Violations - Numeric effluent violation (ST6).
  • March 31, 2022: Effluent Violations - Numeric effluent violation (ST6).

Missouri holds 3,107 Industrial stormwater coverages of this permit type in EPA’s file; 2,326 were issued before MOG490366. Warren County Concrete, L.L.C. holds 2 permits in Missouri.

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

Coverages issued nearest MOG490366

KIRKSVILLE READY MIX NORTH among its neighbors

8 discharge permits are in the Steer Creek-North Fork Salt River subwatershed (HUC 071100050103); MOG490366 is one. Its county: 44, 1 major; MOG490366 is minor permit.

Other permits in the Steer Creek-North Fork Salt River subwatershed (HUC 071100050103)

Identity

FacilityKIRKSVILLE READY MIX NORTH
PermitteeWarren County Concrete, L.L.C.
NPDES IDMOG490366
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramIndustrial stormwater
IssuedMay 1, 2022
ExpiresApril 30, 2027
AddressKirksville, MO 63501
Receiving waterTributary to Steer Creek
SubwatershedSteer Creek-North Fork Salt River (HUC 071100050103)
SIC3273 – Ready-Mixed Concrete
Other EPA IDs (FRS)ICIS-AIR source MO0000002900100005

NPDES MOG490366: effluent limits and exceedances

KIRKSVILLE READY MIX NORTH (NPDES MOG490366): 6 pollutants on file, 5 limited; 6 with a violation of any kind, 2 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Solids, total suspended43220June 30, 2026746% over the limit
pH42210June 30, 2026
Flow, in conduit or thru treatment plant4220
Solids, settleable4120
Oil and grease [soxhlet extr.] tot.4120
Storm water flow020

NPDES MOG490366: inspections, violations and enforcement

NPDES MOG490366: 6 single-event violations

DateWhat EPA recordedAgency
March 31, 2026Effluent Violations - Numeric effluent violationST6
August 2, 2024WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMPST6
June 28, 2024Effluent Violations - Numeric effluent violationST6
June 29, 2023Reporting Violations - Improper/ Incorrect ReportingST6
June 29, 2023Effluent Violations - Numeric effluent violationST6
March 31, 2022Effluent Violations - Numeric effluent violationST6

NPDES MOG490366 (KIRKSVILLE READY MIX NORTH): no inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES MOG490366

NPDES MOG490366: 6 pollutant rows, 6 dated events; ICIS-NPDES download, loaded October 14, 2026.