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NPDES OH0076384 · Clean Water Act

SCAFF STARRETT WWTP, West Portsmouth, OH: NPDES OH0076384 discharge permit, effluent exceedances, inspections, penalties

SCAFF STARRETT WWTP, West Portsmouth, Ohio: Individual permit OH0076384, held by Scioto County Commissioners; Publicly owned treatment works; Administratively continued; issued November 18, 2019, term to December 31, 2024; discharges to Pond Creek.

10 of the 17 pollutants listed for NPDES OH0076384 have no violation or effluent exceedance.

  • Nitrogen, ammonia total [as N]: 6 limits, 90 violations of any kind, 90 effluent exceedances, latest July 31, 2025, largest 567% over the limit.
  • Coliform, fecal MF, MFC broth, 44.5 C: 0 limits, 27 violations of any kind, 27 effluent exceedances, latest June 30, 2012, largest 99,999% over the limit.
  • E. coli, MTEC-MF: 2 limits, 19 violations of any kind, 19 effluent exceedances, latest June 30, 2026, largest 99,999% over the limit.
  • Solids, total suspended: 4 limits, 16 violations of any kind, 16 effluent exceedances, latest April 30, 2025, largest 550% over the limit.
  • Chlorine, total residual: 1 limit, 12 violations of any kind, 12 effluent exceedances, latest May 31, 2019, largest 2,005% over the limit.
  • pH: 2 limits, 28 violations of any kind, 5 effluent exceedances, latest November 30, 2015.
  • BOD, carbonaceous [5 day, 20 C]: 4 limits, 4 violations of any kind, 4 effluent exceedances, latest June 30, 2015, largest 53% over the limit.
  • Temperature, water deg. centigrade: 2 limits.
  • Nitrogen, Kjeldahl, total [as N]: 2 limits.
  • Nitrite + Nitrate total [as N]: 2 limits.
  • Phosphorus, total [as P]: 2 limits.
  • Turbidity [severity]: 2 limits.
  • Flow, in conduit or thru treatment plant: 2 limits.
  • Solids, total dissolved- 180 deg. C: 2 limits.
  • Overflows: 2 limits.
  • Sludge waste from secondary clarifiers: 2 limits.
  • Oxygen, dissolved [DO]: 1 limit.
  • March 27, 2026: Permit Violations - Violation Specified in Comment (ST6).
  • March 27, 2026: Letter of Violation/ Warning Letter (State).
  • February 11, 2026: Evaluation (S).

Ohio holds 687 Publicly owned treatment works coverages of this permit type in EPA’s file; 440 were issued before OH0076384. Scioto County Commissioners holds 8 permits in Ohio.

Other permits held by Scioto County Commissioners

Coverages issued nearest OH0076384

SCAFF STARRETT WWTP among its neighbors

1 discharge permits are in the Pond Creek subwatershed (HUC 050600021604); OH0076384 is one. Its county: 30, 4 major; OH0076384 is minor permit.

Identity

FacilitySCAFF STARRETT WWTP
PermitteeScioto County Commissioners
NPDES IDOH0076384
StatusAdministratively continued
TypeIndividual permit
ClassMinor
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedNovember 18, 2019
ExpiresDecember 31, 2024
AddressWest Portsmouth, OH 45663
Receiving waterPond Creek
Receiving water impaired303(D) Listed
SubwatershedPond Creek (HUC 050600021604)
Program components on fileCSO, POTW
SIC4952 – Sewerage Systems

NPDES OH0076384: effluent limits and exceedances

SCAFF STARRETT WWTP (NPDES OH0076384): 17 pollutants on file, 16 limited; 7 with a violation of any kind, 7 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Nitrogen, ammonia total [as N]69090July 31, 2025567% over the limit
Coliform, fecal MF, MFC broth, 44.5 C02727June 30, 201299,999% over the limit
E. coli, MTEC-MF21919June 30, 202699,999% over the limit
Solids, total suspended41616April 30, 2025550% over the limit
Chlorine, total residual11212May 31, 20192,005% over the limit
pH2285November 30, 2015
BOD, carbonaceous [5 day, 20 C]444June 30, 201553% over the limit
Temperature, water deg. centigrade200
Nitrogen, Kjeldahl, total [as N]200
Nitrite + Nitrate total [as N]200
Phosphorus, total [as P]200
Turbidity [severity]200
Flow, in conduit or thru treatment plant200
Solids, total dissolved- 180 deg. C200
Overflows200
Sludge waste from secondary clarifiers200
Oxygen, dissolved [DO]100

NPDES OH0076384: inspections, violations and enforcement

NPDES OH0076384: 1 single-event violation

DateWhat EPA recordedAgency
March 27, 2026Permit Violations - Violation Specified in CommentST6

NPDES OH0076384: 1 inspection

DateWhat EPA recordedAgency
February 11, 2026EvaluationS

NPDES OH0076384: 1 informal enforcement action

DateWhat EPA recordedAgency
March 27, 2026Letter of Violation/ Warning LetterState

NPDES OH0076384 (SCAFF STARRETT WWTP): no formal enforcement action on file.

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Permits near NPDES OH0076384

NPDES OH0076384: 17 pollutant rows, 3 dated events; ICIS-NPDES download, loaded October 14, 2026.