Velarion Records
Free: one email when NPDES MO0128091 changes. Unsubscribe any time.

NPDES MO0128091 · Clean Water Act

HIGHLANDVILLE WWTP, Highlandville, MO: NPDES MO0128091 discharge permit, effluent exceedances, inspections, penalties

HIGHLANDVILLE WWTP, Highlandville, Missouri: Individual permit MO0128091, held by City of Highlandville; Publicly owned treatment works; Effective; issued September 13, 2021, term to June 30, 2025; discharges to Tributary to Woods Fork.

  • Phosphorus, total [as P]: 6 limits, 88 violations of any kind, 61 effluent exceedances, latest May 31, 2026, largest 740% over the limit.
  • Aluminum, total recoverable: 2 limits, 45 violations of any kind, 39 effluent exceedances, latest February 28, 2021, largest 1,796% over the limit.
  • E. coli: 2 limits, 19 violations of any kind, 17 effluent exceedances, latest March 31, 2026, largest 1,821% over the limit.
  • Nitrogen, ammonia total [as N]: 22 limits, 19 violations of any kind, 15 effluent exceedances, latest June 30, 2026, largest 2,238% over the limit.
  • BOD, 5-day, 20 deg. C: 3 limits, 10 violations of any kind, 3 effluent exceedances, latest May 31, 2022, largest 70% over the limit.
  • pH: 2 limits, 5 violations of any kind, 1 effluent exceedance, latest February 28, 2006.
  • Coliform, fecal general: 0 limits, 3 violations of any kind, 1 effluent exceedance, latest June 30, 2008, largest 74% over the limit.
  • Flow, in conduit or thru treatment plant: 2 limits, 18 violations of any kind.
  • Solids, total suspended: 3 limits, 7 violations of any kind.
  • Nitrite + Nitrate total [as N]: 4 limits, 6 violations of any kind.
  • Iron, total recoverable: 2 limits, 6 violations of any kind.
  • Nitrogen, Kjeldahl, total [as N]: 4 limits, 4 violations of any kind.
  • Oil and grease [soxhlet extr.] tot.: 2 limits, 4 violations of any kind.
  • Nitrogen, total [as N]: 0 limits, 2 violations of any kind.
  • BOD, 5-day, percent removal: 1 limit, 1 violation of any kind.
  • Solids, suspended percent removal: 1 limit, 1 violation of any kind.
  • July 8, 2026: Effluent Violations - Numeric effluent violation (ST6).
  • January 13, 2026: Effluent Violations - Numeric effluent violation (ST6).
  • March 24, 2022: Management Practice Violations - Improper Operation and Maintenance (ST6).
  • March 24, 2022: Effluent Violations - Numeric effluent violation (ST6).
  • March 24, 2022: Reporting Violations - Improper/ Incorrect Reporting (ST6).
  • March 24, 2022: Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) (ST6).
  • March 26, 2021: Effluent Violations - Numeric effluent violation (ST6).
  • December 23, 2020: Effluent Violations - Numeric effluent violation (ST6).
  • September 21, 2020: Effluent Violations - Numeric effluent violation (ST6).
  • July 18, 2018: Management Practice Violations - Improper Operation and Maintenance (ST6).
  • July 18, 2018: Permit Violations - Violation Specified in Comment (ST6).

Missouri holds 756 Publicly owned treatment works coverages of this permit type in EPA’s file; 691 were issued before MO0128091.

Coverages issued nearest MO0128091

HIGHLANDVILLE WWTP among its neighbors

5 discharge permits are in the Woods Fork subwatershed (HUC 110100030104); MO0128091 is one. Its county: 230, 2 major; MO0128091 is minor permit.

Other permits in the Woods Fork subwatershed (HUC 110100030104)

Identity

FacilityHIGHLANDVILLE WWTP
PermitteeCity of Highlandville
NPDES IDMO0128091
StatusEffective
TypeIndividual permit
ClassMinor
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedSeptember 13, 2021
ExpiresJune 30, 2025
AddressHighlandville, MO 65669
Receiving waterTributary to Woods Fork
SubwatershedWoods Fork (HUC 110100030104)
SIC4952 – Sewerage Systems

NPDES MO0128091: effluent limits and exceedances

HIGHLANDVILLE WWTP (NPDES MO0128091): 16 pollutants on file, 14 limited; 16 with a violation of any kind, 7 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Phosphorus, total [as P]68861May 31, 2026740% over the limit
Aluminum, total recoverable24539February 28, 20211,796% over the limit
E. coli21917March 31, 20261,821% over the limit
Nitrogen, ammonia total [as N]221915June 30, 20262,238% over the limit
BOD, 5-day, 20 deg. C3103May 31, 202270% over the limit
pH251February 28, 2006
Coliform, fecal general031June 30, 200874% over the limit
Flow, in conduit or thru treatment plant2180
Solids, total suspended370
Nitrite + Nitrate total [as N]460
Iron, total recoverable260
Nitrogen, Kjeldahl, total [as N]440
Oil and grease [soxhlet extr.] tot.240
Nitrogen, total [as N]020
BOD, 5-day, percent removal110
Solids, suspended percent removal110

NPDES MO0128091: inspections, violations and enforcement

NPDES MO0128091: 11 single-event violations

DateWhat EPA recordedAgency
July 8, 2026Effluent Violations - Numeric effluent violationST6
January 13, 2026Effluent Violations - Numeric effluent violationST6
March 24, 2022Management Practice Violations - Improper Operation and MaintenanceST6
March 24, 2022Effluent Violations - Numeric effluent violationST6
March 24, 2022Reporting Violations - Improper/ Incorrect ReportingST6
March 24, 2022Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)ST6
March 26, 2021Effluent Violations - Numeric effluent violationST6
December 23, 2020Effluent Violations - Numeric effluent violationST6
September 21, 2020Effluent Violations - Numeric effluent violationST6
July 18, 2018Management Practice Violations - Improper Operation and MaintenanceST6
July 18, 2018Permit Violations - Violation Specified in CommentST6

NPDES MO0128091 (HIGHLANDVILLE WWTP): no inspection, formal enforcement action and informal enforcement action on file.

Watch NPDES MO0128091

NPDES MO0128091: one email when its EPA record changes — $99/month.

Billing

Privacy

Permits near NPDES MO0128091

NPDES MO0128091: 16 pollutant rows, 11 dated events; ICIS-NPDES download, loaded October 14, 2026.