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Clean Water Act discharge permit · NPDES MNG585078

ROLLINGSTONE WWTP, Rollingstone, MN: NPDES MNG585078 discharge permit, effluent exceedances, inspections, penalties

ROLLINGSTONE WWTP, held by Rollingstone city of, holds NPDES permit MNG585078. EPA’s file records it issued March 1, 2021 and expiring November 30, 2023.

ROLLINGSTONE WWTP, Rollingstone, Minnesota: Coverage under a general permit MNG585078, held by Rollingstone city of; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued March 1, 2021, term to November 30, 2023, by STA.

  • Nitrite + Nitrate total [as N]: 2 limits, 1 violation of any kind, 0 effluent exceedances.
  • 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.
  • pH: 3 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.
  • 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.
  • Nitrogen, ammonia total [as N]: 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.
  • Solids, total dissolved: 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; 171 were issued before MNG585078.

Coverages issued nearest MNG585078

  • December 1, 2020: WALTHAM WWTP, Waltham, MNG585380, held by Waltham city of
  • January 1, 2021: MCKINLEY WWTP, Mckinley, MNG585367, held by McKinley city of
  • March 1, 2021: CHOKIO WWTP, Chokio, MNG585007, held by Chokio city of
  • March 1, 2021: FREEBORN WWTP, Freeborn, MNG585018, held by Freeborn city of
  • March 1, 2021: ECHO WWTP, Echo, MNG585059, held by Echo city of
  • March 1, 2021: BARNUM WWTP, Barnum, MNG585142, held by Barnum city of
  • March 1, 2021: HERMAN WWTP, Herman, MNG585177, held by Herman city of
  • March 1, 2021: DEER CREEK WWTP, Deer Creek, MNG585180, held by Deer Creek city of
  • August 1, 2021: CLARISSA WWTP, Clarissa, MNG585008, held by Clarissa city of
  • August 1, 2021: CLEVELAND WWTP, Cleveland, MNG585009, held by Cleveland city of

ROLLINGSTONE WWTP among its neighbors

EPA’s permit file holds 2 discharge permits in the Rollingstone Creek subwatershed (HUC 070400030501), MNG585078 among them. Its county holds 26, 2 of them major permits; MNG585078 is a minor permit.

Other permits in the Rollingstone Creek subwatershed (HUC 070400030501)

  • ROLLINGSTONE, Rollingstone: MNG580078, minor permit, permit term to February 28, 2010

Identity

Facility as filedROLLINGSTONE WWTP
Permittee as filedRollingstone city of
NPDES IDMNG585078
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
IssuedMarch 1, 2021
Expiration dateNovember 30, 2023
Issuing agencySTA
AddressRollingstone, MN 55969
SubwatershedRollingstone Creek (HUC 070400030501)

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
Nitrite + Nitrate total [as N]210
Flow, in conduit or thru treatment plant900
Solids, total suspended500
BOD, carbonaceous [5 day, 20 C]500
Phosphorus, total [as P]400
pH300
Nitrogen, total [as N]200
Nitrogen, Kjeldahl, total [as N]200
Precipitation, total defined period/in100
Oxygen, dissolved [DO]100
Nitrogen, ammonia total [as N]100
Coliform, fecal MPN + membrane ftl 44.5 C100
Solids, total dissolved100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MNG585078.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MNG585078.

Inspections

EPA’s inspection file holds no inspection for NPDES MNG585078.

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 MNG585078.

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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 MNG585078 for the ROLLINGSTONE WWTP in Rollingstone, MN, held by Rollingstone city of, a minor discharger classed as a publicly owned treatment works with administrative continuance status. The facts list 13 pollutants on file, with 1 under a numeric limit, 0 pollutants with an effluent exceedance, and the permit issued March 1, 2021 and expiring November 30, 2023.