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NPDES MTR000721 · Clean Water Act

PARROT TAILINGS BORROW AREA, Butte, MT: NPDES MTR000721 discharge permit, effluent exceedances, inspections, penalties

PARROT TAILINGS BORROW AREA, Butte, Montana: General permit coverage MTR000721, held by MT DEPT OF JUSTICE-NATURAL RESOURCE DAMAGE PROGRAM; Industrial stormwater; Administratively continued; issued April 2, 2021, term to January 31, 2023; discharges to SILVER BOW CREEK.

  • pH: 0 limits, 8 violations of any kind.
  • Solids, total suspended: 0 limits, 8 violations of any kind.
  • Chemical Oxygen Demand [COD]: 0 limits, 8 violations of any kind.

Montana holds 465 Industrial stormwater coverages of this permit type in EPA’s file; 346 were issued before MTR000721.

Coverages issued nearest MTR000721

PARROT TAILINGS BORROW AREA among its neighbors

32 discharge permits are in the Silver Bow Creek-Butte subwatershed (HUC 170102010204); MTR000721 is one. Its county: 103, 3 major; MTR000721 is minor permit.

Other permits in the Silver Bow Creek-Butte subwatershed (HUC 170102010204)

Identity

FacilityPARROT TAILINGS BORROW AREA
PermitteeMT DEPT OF JUSTICE-NATURAL RESOURCE DAMAGE PROGRAM
NPDES IDMTR000721
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramIndustrial stormwater
IssuedApril 2, 2021
ExpiresJanuary 31, 2023
AddressButte, MT 59701
Receiving waterSILVER BOW CREEK
SubwatershedSilver Bow Creek-Butte (HUC 170102010204)
SIC1459 – Clay And Related Minerals

NPDES MTR000721: effluent limits and exceedances

PARROT TAILINGS BORROW AREA (NPDES MTR000721): 3 pollutants on file, 0 limited; 3 with a violation of any kind, 0 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
pH080
Solids, total suspended080
Chemical Oxygen Demand [COD]080

NPDES MTR000721: inspections, violations and enforcement

NPDES MTR000721 (PARROT TAILINGS BORROW AREA): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES MTR000721

NPDES MTR000721: 3 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.