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Clean Water Act discharge permit · NPDES MTG870006

CITY OF GREAT FALLS GIBSON PARK POND PESTICIDE, Great Falls, MT: NPDES MTG870006 discharge permit, effluent exceedances, inspections, penalties

CITY OF GREAT FALLS GIBSON PARK POND PESTICIDE, held by CITY OF GREAT FALLS PARKS DEPT, holds NPDES permit MTG870006, which discharges to Gibson Park Pond. EPA’s file records it issued December 23, 2016 and expiring October 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for CITY OF GREAT FALLS GIBSON PARK POND PESTICIDE: its NPDES ID, its permit type and status, its dates, its address in Great Falls, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG870006.

Identity

Facility as filedCITY OF GREAT FALLS GIBSON PARK POND PESTICIDE
Permittee as filedCITY OF GREAT FALLS PARKS DEPT
NPDES IDMTG870006
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 23, 2016
Expiration dateOctober 31, 2021
AddressGreat Falls, MT 59403
Receiving waterGIBSON PARK POND
SubwatershedMissouri River-Great Falls (HUC 100301021201)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTG870006.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTG870006.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MTG870006.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MTG870006 there.

Nearby on the register

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

What this page shows

The CITY OF GREAT FALLS GIBSON PARK POND PESTICIDE permit is one of 22 general permit coverages in Cascade County on EPA's NPDES register, and 31.8% of those 22 coverages have a violation on file. Among the 15 general permit coverages in Cascade County, 40.0% were issued earlier than this one, and it sits among 83 NPDES permits in the Missouri River-Great Falls subwatershed. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.