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Clean Water Act discharge permit · NPDES IA0058831

PARKERSBURG CITY OF STP, Parkersburg, IA: NPDES IA0058831 discharge permit, effluent exceedances, inspections, penalties

PARKERSBURG CITY OF STP, held by CITY OF PARKERSBURG, holds NPDES permit IA0058831. EPA’s file records it issued April 1, 2017 and expiring March 31, 2022.

PARKERSBURG CITY OF STP, Parkersburg, Iowa: Individual permit IA0058831, held by CITY OF PARKERSBURG; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued April 1, 2017, term to March 31, 2022, by STA; Sewage Treatment Facilities.

  • Solids, total suspended: 10 limits, 9 violations of any kind, 3 effluent exceedances, latest May 31, 2017, largest 83% over the limit.
  • BOD, carbonaceous [5 day, 20 C]: 5 limits, 10 violations of any kind, 0 effluent exceedances.
  • pH: 5 limits, 4 violations of any kind, 0 effluent exceedances.
  • BOD, 5-day, 20 deg. C: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, total [as N]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, ammonia total [as N]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • E. coli: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Depth of pond or reservoir in feet: 3 limits, 0 violations of any kind, 0 effluent exceedances.

Iowa holds 734 Publicly owned treatment works coverages of this permit type in EPA’s file; 205 were issued before IA0058831.

Coverages issued nearest IA0058831

PARKERSBURG CITY OF STP among its neighbors

EPA’s permit file holds 1 discharge permits in the Phelps Creek-Beaver Creek subwatershed (HUC 070802050302), IA0058831 among them. Its county holds 10, 0 of them major permits; IA0058831 is a minor permit.

Identity

Facility as filedPARKERSBURG CITY OF STP
Permittee as filedCITY OF PARKERSBURG
NPDES IDIA0058831
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedApril 1, 2017
Expiration dateMarch 31, 2022
Issuing agencySTA
AddressParkersburg, IA 50665
Receiving water impaired303(D) Listed
SubwatershedPhelps Creek-Beaver Creek (HUC 070802050302)
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended1093May 31, 201783% over the limit
BOD, carbonaceous [5 day, 20 C]5100
pH540
BOD, 5-day, 20 deg. C500
Nitrogen, total [as N]500
Nitrogen, ammonia total [as N]500
E. coli300
Depth of pond or reservoir in feet300

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0058831.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0058831.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES IA0058831.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act NPDES permit IA0058831 for the PARKERSBURG CITY OF STP in Parkersburg, IA, held by the CITY OF PARKERSBURG, with a status of administratively continued and a discharger class of minor. The page lists 8 pollutants under a numeric limit and 1 pollutant with an effluent exceedance, and it sits in the Phelps Creek-Beaver Creek subwatershed (HUC 070802050302).