Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES MTG651010

ST. IGNATIUS, TOWN OF, St. Ignatius, MT: NPDES MTG651010 discharge permit, effluent exceedances, inspections, penalties

ST. IGNATIUS, TOWN OF, held by St. Ignatius, Town of, holds NPDES permit MTG651010. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for ST. IGNATIUS, TOWN OF: its NPDES ID, its permit type and status, its its address in St. Ignatius, Montana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG651010.

Identity

Facility as filedST. IGNATIUS, TOWN OF
Permittee as filedSt. Ignatius, Town of
NPDES IDMTG651010
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
AddressSt. Ignatius, MT 59865
SubwatershedUpper Mission Creek (HUC 170102120503)

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 MTG651010.

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 MTG651010.

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, MTG651010.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 MTG651010 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The St. Ignatius, Town of permit (NPDES ID MTG651010) is one of 1 NPDES permit in the Upper Mission Creek subwatershed, this one included, and it is one of 6 general permit coverages in Lake County on EPA's register. Among those 6 Lake County coverages, 33.3% have a violation on file, while this permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.