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NPDES MOG840254 · Clean Water Act

HARBISONWALKER THOROUGHMAN, Warrenton, MO: NPDES MOG840254 discharge permit, effluent exceedances, inspections, penalties

HARBISONWALKER THOROUGHMAN, Warrenton, Missouri: General permit coverage MOG840254, held by HarbisonWalker International Inc; Industrial stormwater; Administratively continued; issued August 25, 2019, term to June 30, 2021; discharges to Tributary to Tuque Creek; Clay and Ceramic and Refractory Minerals Mining.

No violation or effluent exceedance is on file for any of the 5 pollutants listed for NPDES MOG840254.

  • pH: 4 limits.
  • Solids, total suspended: 4 limits.
  • Solids, settleable: 4 limits.
  • Oil and grease [soxhlet extr.] tot.: 4 limits.
  • Flow, in conduit or thru treatment plant: 4 limits.
  • March 25, 2021: Effluent Violations - Narrative Effluent Violation (ST6).
  • March 25, 2021: WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP (ST6).
  • March 25, 2021: Permit Violations - Violation Specified in Comment (ST6).

Missouri holds 3,107 Industrial stormwater coverages of this permit type in EPA’s file; 1,734 were issued before MOG840254. HarbisonWalker International Inc holds 12 permits in Missouri.

Other permits held by HarbisonWalker International Inc

Coverages issued nearest MOG840254

HARBISONWALKER THOROUGHMAN among its neighbors

12 discharge permits are in the Middle Charrette Creek subwatershed (HUC 103002000506); MOG840254 is one. Its county: 197, 2 major; MOG840254 is minor permit.

Other permits in the Middle Charrette Creek subwatershed (HUC 103002000506)

Identity

FacilityHARBISONWALKER THOROUGHMAN
PermitteeHarbisonWalker International Inc
NPDES IDMOG840254
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramIndustrial stormwater
IssuedAugust 25, 2019
ExpiresJune 30, 2021
AddressWarrenton, MO 63357
Receiving waterTributary to Tuque Creek
SubwatershedMiddle Charrette Creek (HUC 103002000506)
NAICS212325 – Clay and Ceramic and Refractory Minerals Mining
SIC1459 – Clay And Related Minerals

NPDES MOG840254: effluent limits and exceedances

HARBISONWALKER THOROUGHMAN (NPDES MOG840254): 5 pollutants on file, 5 limited; 0 with a violation of any kind, 0 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
pH400
Solids, total suspended400
Solids, settleable400
Oil and grease [soxhlet extr.] tot.400
Flow, in conduit or thru treatment plant400

NPDES MOG840254: inspections, violations and enforcement

NPDES MOG840254: 3 single-event violations

DateWhat EPA recordedAgency
March 25, 2021Effluent Violations - Narrative Effluent ViolationST6
March 25, 2021WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMPST6
March 25, 2021Permit Violations - Violation Specified in CommentST6

NPDES MOG840254 (HARBISONWALKER THOROUGHMAN): no inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES MOG840254

NPDES MOG840254: 5 pollutant rows, 3 dated events; ICIS-NPDES download, loaded October 14, 2026.