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NPDES MS0024619 · Clean Water Act

INDIANOLA POTW, Indianola, MS: NPDES MS0024619 discharge permit, effluent exceedances, inspections, penalties

INDIANOLA POTW, Indianola, Mississippi: Individual permit MS0024619; Publicly owned treatment works; Administratively continued; issued July 25, 2018, term to June 30, 2023, by MDEQ; discharges to BIG SUNFLOWER; Sewage Treatment Facilities.

  • Solids, suspended percent removal: 1 limit, 123 violations of any kind, 88 effluent exceedances, latest July 31, 2025, largest 419% over the limit.
  • Coliform, fecal general: 0 limits, 37 violations of any kind, 27 effluent exceedances, latest January 31, 2017, largest 2,400% over the limit.
  • E. coli: 2 limits, 78 violations of any kind, 12 effluent exceedances, latest October 31, 2024, largest 99,999% over the limit.
  • BOD, 5-day, percent removal: 1 limit, 46 violations of any kind, 9 effluent exceedances, latest February 28, 2025, largest 139% over the limit.
  • Solids, total suspended: 8 limits, 304 violations of any kind, 8 effluent exceedances, latest September 30, 2015, largest 47% over the limit.
  • pH: 2 limits, 78 violations of any kind, 4 effluent exceedances, latest May 31, 2014.
  • %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia: 0 limits, 10 violations of any kind, 4 effluent exceedances, latest December 31, 2025, largest 75% over the limit.
  • BOD, 5-day, 20 deg. C: 8 limits, 299 violations of any kind, 3 effluent exceedances, latest January 31, 2010, largest 16% over the limit.
  • Flow, in conduit or thru treatment plant: 2 limits, 75 violations of any kind, 3 effluent exceedances, latest November 30, 2024, largest 72% over the limit.
  • Nitrogen, total [as N]: 4 limits, 142 violations of any kind, 2 effluent exceedances, latest June 30, 2019, largest 65% over the limit.
  • Oxygen, dissolved [DO]: 1 limit, 39 violations of any kind, 2 effluent exceedances, latest January 31, 2010, largest 22% over the limit.
  • %Effect Static Renewal 7Day Chronic Pimephales promelas: 0 limits, 8 violations of any kind, 2 effluent exceedances, latest December 31, 2025, largest 64% over the limit.
  • Nitrogen, ammonia total [as N]: 8 limits, 292 violations of any kind.
  • Phosphorus, total [as P]: 4 limits, 142 violations of any kind.
  • Chlorine, total residual: 2 limits, 74 violations of any kind.
  • Zinc, total recoverable: 0 limits, 44 violations of any kind.
  • Copper, total recoverable: 0 limits, 44 violations of any kind.
  • Cyanide, total recoverable: 0 limits, 44 violations of any kind.
  • December 2, 2022: Management Practice Violations - Improper Operation and Maintenance (ST6).

Mississippi holds 336 Publicly owned treatment works coverages of this permit type in EPA’s file; 173 were issued before MS0024619. INDIANOLA POTW holds 2 permits in Mississippi.

Other permits held by INDIANOLA POTW

Coverages issued nearest MS0024619

INDIANOLA POTW among its neighbors

3 discharge permits are in subwatershed HUC 080302071000; MS0024619 is one. Its county: 15, 1 major; MS0024619 is major permit.

Other permits in subwatershed HUC 080302071000

Identity

FacilityINDIANOLA POTW
PermitteeINDIANOLA POTW
NPDES IDMS0024619
StatusAdministratively continued
TypeIndividual permit
ClassMajor
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJuly 25, 2018
ExpiresJune 30, 2023
AgencyMDEQ
AddressIndianola, MS 38751
Receiving waterBIG SUNFLOWER
Program components on filePOTW, Pretreatment
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

NPDES MS0024619: effluent limits and exceedances

INDIANOLA POTW (NPDES MS0024619): 18 pollutants on file, 12 limited; 18 with a violation of any kind, 12 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Solids, suspended percent removal112388July 31, 2025419% over the limit
Coliform, fecal general03727January 31, 20172,400% over the limit
E. coli27812October 31, 202499,999% over the limit
BOD, 5-day, percent removal1469February 28, 2025139% over the limit
Solids, total suspended83048September 30, 201547% over the limit
pH2784May 31, 2014
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia0104December 31, 202575% over the limit
BOD, 5-day, 20 deg. C82993January 31, 201016% over the limit
Flow, in conduit or thru treatment plant2753November 30, 202472% over the limit
Nitrogen, total [as N]41422June 30, 201965% over the limit
Oxygen, dissolved [DO]1392January 31, 201022% over the limit
%Effect Static Renewal 7Day Chronic Pimephales promelas082December 31, 202564% over the limit
Nitrogen, ammonia total [as N]82920
Phosphorus, total [as P]41420
Chlorine, total residual2740
Zinc, total recoverable0440
Copper, total recoverable0440
Cyanide, total recoverable0440

NPDES MS0024619: inspections, violations and enforcement

NPDES MS0024619: 1 single-event violation

DateWhat EPA recordedAgency
December 2, 2022Management Practice Violations - Improper Operation and MaintenanceST6

NPDES MS0024619 (INDIANOLA POTW): no inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES MS0024619

NPDES MS0024619: 18 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.