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NPDES MOG490022 · Clean Water Act

NFMOA O'FALLON ASPHALT, Ofallon, MO: NPDES MOG490022 discharge permit, effluent exceedances, inspections, penalties

NFMOA O'FALLON ASPHALT, Ofallon, Missouri: General permit coverage MOG490022, held by New Frontier Materials Operations Alpha; Industrial stormwater; Administratively continued; issued July 1, 2017, term to April 30, 2022; discharges to Tributary to Peruque Cr.; Asphalt Paving Mixture and Block Manufacturing.

  • pH: 0 limits, 2 violations of any kind, 2 effluent exceedances, latest September 30, 2006.
  • Solids, settleable: 0 limits, 2 violations of any kind, 2 effluent exceedances, latest September 30, 2007, largest 250% over the limit.

Missouri holds 3,107 Industrial stormwater coverages of this permit type in EPA’s file; 780 were issued before MOG490022. New Frontier Materials Operations Alpha holds 12 permits in Missouri.

Other permits held by New Frontier Materials Operations Alpha

Coverages issued nearest MOG490022

NFMOA O'FALLON ASPHALT among its neighbors

48 discharge permits are in the Peruque Creek subwatershed (HUC 071100090102); MOG490022 is one. Its county: 774, 9 major; MOG490022 is minor permit.

Other permits in the Peruque Creek subwatershed (HUC 071100090102)

Identity

FacilityNFMOA O'FALLON ASPHALT
PermitteeNew Frontier Materials Operations Alpha
NPDES IDMOG490022
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramIndustrial stormwater
IssuedJuly 1, 2017
ExpiresApril 30, 2022
AddressOfallon, MO 63366
Receiving waterTributary to Peruque Cr.
SubwatershedPeruque Creek (HUC 071100090102)
NAICS324121 – Asphalt Paving Mixture and Block Manufacturing
SIC2951 – Asphalt Paving Mixtures And Blocks
Other EPA IDs (FRS)RCRA handler MOD980323398; ICIS-AIR source MO0000002918300004

NPDES MOG490022: effluent limits and exceedances

NFMOA O'FALLON ASPHALT (NPDES MOG490022): 2 pollutants on file, 0 limited; 2 with a violation of any kind, 2 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
pH022September 30, 2006
Solids, settleable022September 30, 2007250% over the limit

NPDES MOG490022: inspections, violations and enforcement

NPDES MOG490022 (NFMOA O'FALLON ASPHALT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES MOG490022

NPDES MOG490022: 2 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.