Clean Water Act discharge permit · NPDES MTG870032
THREE RIVERS MOSQUITO CONTROL DISTRICT PESTICIDE, Three Forks, MT: NPDES MTG870032 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
THREE RIVERS MOSQUITO CONTROL DISTRICT PESTICIDE, held by GALLATIN COUNTY COMMISSION, holds NPDES permit MTG870032, which discharges to Gallatin County. EPA’s file records it issued November 17, 2016 and expiring October 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for THREE RIVERS MOSQUITO CONTROL DISTRICT PESTICIDE: its NPDES ID, its permit type and status, its dates, its address in Three Forks, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG870032.
Identity
| Facility as filed | THREE RIVERS MOSQUITO CONTROL DISTRICT PESTICIDE |
|---|---|
| Permittee as filed | GALLATIN COUNTY COMMISSION |
| NPDES ID | MTG870032 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | November 17, 2016 |
| Expiration date | October 31, 2021 |
| Address | Three Forks, MT 59752 |
| Receiving water | GALLATIN COUNTY |
| Subwatershed | Last Chance Gulch (HUC 100301011309) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES MTG870032.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MTG870032.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, MTG870032.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
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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 MTG870032 there.
Nearby on the register
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- Every permit record in Montana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.