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NPDES MOGD00614 · Clean Water Act

NABRABCO WWTP, Osage Beach, MO: NPDES MOGD00614 discharge permit, effluent exceedances, inspections, penalties

NABRABCO WWTP, Osage Beach, Missouri: General permit coverage MOGD00614, held by Lake Area Waste Water Association, Inc.; Administratively continued; issued May 1, 2022, term to June 30, 2024; discharges to Tributary to Lake of the Ozarks; Sewage Treatment Facilities.

6 of the 8 pollutants listed for NPDES MOGD00614 have no violation or effluent exceedance.

  • Nitrogen, ammonia total [as N]: 2 limits, 2 violations of any kind, 2 effluent exceedances, latest June 30, 2026, largest 159% over the limit.
  • E. coli: 2 limits, 2 violations of any kind, 2 effluent exceedances, latest December 31, 2022, largest 99,999% over the limit.
  • Oxygen, dissolved [DO]: 2 limits.
  • BOD, 5-day, 20 deg. C: 2 limits.
  • pH: 2 limits.
  • Solids, total suspended: 2 limits.
  • Flow, in conduit or thru treatment plant: 2 limits.
  • Chlorine, total residual: 2 limits.

Other permits held by Lake Area Waste Water Association, Inc.

NABRABCO WWTP among its neighbors

147 discharge permits are in the Linn Creek-Lake of the Ozarks subwatershed (HUC 102901090401); MOGD00614 is one. Its county: 667, 0 major; MOGD00614 is minor permit.

Other permits in the Linn Creek-Lake of the Ozarks subwatershed (HUC 102901090401)

Identity

FacilityNABRABCO WWTP
PermitteeLake Area Waste Water Association, Inc.
NPDES IDMOGD00614
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
IssuedMay 1, 2022
ExpiresJune 30, 2024
AddressOsage Beach, MO 65065
Receiving waterTributary to Lake of the Ozarks
SubwatershedLinn Creek-Lake of the Ozarks (HUC 102901090401)
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

NPDES MOGD00614: effluent limits and exceedances

NABRABCO WWTP (NPDES MOGD00614): 8 pollutants on file, 8 limited; 2 with a violation of any kind, 2 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Nitrogen, ammonia total [as N]222June 30, 2026159% over the limit
E. coli222December 31, 202299,999% over the limit
Oxygen, dissolved [DO]200
BOD, 5-day, 20 deg. C200
pH200
Solids, total suspended200
Flow, in conduit or thru treatment plant200
Chlorine, total residual200

NPDES MOGD00614: inspections, violations and enforcement

NPDES MOGD00614 (NABRABCO WWTP): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES MOGD00614

NPDES MOGD00614: 8 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.