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NPDES MOG970032 · Clean Water Act

OZARK QUARRY- HANSEN'S, Ozark, MO: NPDES MOG970032 discharge permit, effluent exceedances, inspections, penalties

OZARK QUARRY- HANSEN'S, Ozark, Missouri: General permit coverage MOG970032, held by Hansen's Tree Service; Industrial stormwater; Effective; issued September 1, 2018, term to August 6, 2023; discharges to Tributary to Farmer Branch.

  • Solids, total suspended: 2 limits, 5 violations of any kind, 1 effluent exceedance, latest December 31, 2014, largest 34% over the limit.
  • Rainfall: 2 limits, 16 violations of any kind.
  • pH: 2 limits, 6 violations of any kind.
  • Flow, in conduit or thru treatment plant: 2 limits, 6 violations of any kind.
  • BOD, 5-day, 20 deg. C: 2 limits, 4 violations of any kind.

Missouri holds 3,107 Industrial stormwater coverages of this permit type in EPA’s file; 1,401 were issued before MOG970032. Hansen's Tree Service holds 2 permits in Missouri.

Other permits held by Hansen's Tree Service

Coverages issued nearest MOG970032

OZARK QUARRY- HANSEN'S among its neighbors

124 discharge permits are in the Ward Branch-James River subwatershed (HUC 110100020304); MOG970032 is one. Its county: 230, 2 major; MOG970032 is minor permit.

Other permits in the Ward Branch-James River subwatershed (HUC 110100020304)

Identity

FacilityOZARK QUARRY- HANSEN'S
PermitteeHansen's Tree Service
NPDES IDMOG970032
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramIndustrial stormwater
IssuedSeptember 1, 2018
ExpiresAugust 6, 2023
AddressOzark, MO 65721
Receiving waterTributary to Farmer Branch
SubwatershedWard Branch-James River (HUC 110100020304)
SIC2875 – Fertilizers, Mixing Only

NPDES MOG970032: effluent limits and exceedances

OZARK QUARRY- HANSEN'S (NPDES MOG970032): 5 pollutants on file, 5 limited; 5 with a violation of any kind, 1 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Solids, total suspended251December 31, 201434% over the limit
Rainfall2160
pH260
Flow, in conduit or thru treatment plant260
BOD, 5-day, 20 deg. C240

NPDES MOG970032: inspections, violations and enforcement

NPDES MOG970032 (OZARK QUARRY- HANSEN'S): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES MOG970032

NPDES MOG970032: 5 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.