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Clean Water Act discharge permit · NPDES MNG585024

HEWITT WWTP, Hewitt, MN: NPDES MNG585024 discharge permit, effluent exceedances, inspections, penalties

HEWITT WWTP, held by Hewitt city of, holds NPDES permit MNG585024. EPA’s file records it issued February 1, 2020 and expiring November 30, 2023.

HEWITT WWTP, Hewitt, Minnesota: Coverage under a general permit MNG585024, held by Hewitt city of; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued February 1, 2020, term to November 30, 2023, by STA.

  • pH: 3 limits, 2 violations of any kind, 2 effluent exceedances, latest May 31, 2022.
  • Flow, in conduit or thru treatment plant: 9 limits, 0 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • BOD, carbonaceous [5 day, 20 C]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • Phosphorus, total [as P]: 4 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, Kjeldahl, total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrite + Nitrate total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Precipitation, total defined period/in: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Oxygen, dissolved [DO]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Coliform, fecal MPN + membrane ftl 44.5 C: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Minnesota holds 240 Publicly owned treatment works coverages of this permit type in EPA’s file; 88 were issued before MNG585024.

Coverages issued nearest MNG585024

  • January 1, 2020: PERLEY WWTP, Perley, MNG585326, held by Perley city of
  • January 1, 2020: PLUMMER WWTP, Plummer, MNG585327, held by Plummer city of
  • January 1, 2020: SAINT HILAIRE WWTP, Saint Hilaire, MNG585334, held by Saint Hilaire city of
  • January 1, 2020: URBANK WWTP, Urbank, MNG585343, held by Urbank city of
  • February 1, 2020: BELVIEW WWTP, Belview, MNG585003, held by Belview city of
  • February 1, 2020: JASPER WWTP, Jasper, MNG585026, held by Jasper city of
  • February 1, 2020: LAKE BRONSON WWTP, Lake Bronson, MNG585029, held by Lake Bronson city of
  • February 1, 2020: LYND WWTP, Lynd, MNG585030, held by Lynd city of
  • February 1, 2020: MENAHGA WWTP, Menahga, MNG585032, held by Menahga city of
  • February 1, 2020: MEADOWLANDS WWTP, Meadowlands, MNG585034, held by Meadowlands city of

HEWITT WWTP among its neighbors

EPA’s permit file holds 3 discharge permits in the Wing River subwatershed (HUC 070101070404), MNG585024 among them. Its county holds 18, 1 of them major permits; MNG585024 is a minor permit.

Other permits in the Wing River subwatershed (HUC 070101070404)

  • HEWITT, Hewitt: MNG580024, minor permit, discharging to WING R, permit term to February 28, 2010
  • WADENA ASPHALT INC, Wadena: MNG490041, minor permit, permit term to May 31, 2022

Identity

Facility as filedHEWITT WWTP
Permittee as filedHewitt city of
NPDES IDMNG585024
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedFebruary 1, 2020
Expiration dateNovember 30, 2023
Issuing agencySTA
AddressHewitt, MN 56453
Receiving water impaired303(D) Listed
SubwatershedWing River (HUC 070101070404)

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
pH322May 31, 2022
Flow, in conduit or thru treatment plant900
Solids, total suspended500
BOD, carbonaceous [5 day, 20 C]500
Phosphorus, total [as P]400
Nitrogen, total [as N]200
Nitrogen, Kjeldahl, total [as N]200
Nitrite + Nitrate total [as N]200
Precipitation, total defined period/in100
Oxygen, dissolved [DO]100
Coliform, fecal MPN + membrane ftl 44.5 C100

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MNG585024.

Inspections

EPA’s inspection file holds no inspection for NPDES MNG585024.

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 MNG585024.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit MNG585024 for the HEWITT WWTP in Hewitt, MN, held by Hewitt city of, with an administratively continued status and a minor discharger classification. The page lists 11 pollutants on file, 11 under a numeric limit, 1 with a violation of any kind, and 1 with an effluent exceedance.