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Clean Water Act discharge permit · NPDES MTR106840

BLACK EAGLE SOLAR SITE, Great Falls, MT: NPDES MTR106840 discharge permit, effluent exceedances, inspections, penalties

BLACK EAGLE SOLAR SITE, held by ENERPARC, holds NPDES permit MTR106840, which discharges to Upper Missouri-Dearborn. EPA’s file records it issued April 10, 2017 and expiring December 31, 2017. 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 BLACK EAGLE SOLAR SITE: 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 MTR106840.

Identity

Facility as filedBLACK EAGLE SOLAR SITE
Permittee as filedENERPARC
NPDES IDMTR106840
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
ProgramConstruction stormwater
IssuedApril 10, 2017
Expiration dateDecember 31, 2017
Issuing agencyMT DEQ
AddressGreat Falls, MT 59404
Receiving waterUpper Missouri-Dearborn
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 MTR106840.

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 MTR106840.

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, MTR106840.

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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 MTR106840 there.

Nearby on the register

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

What this page shows

Of the 132 storm water construction permits in Cascade County, 6.8% have a violation on file. BLACK EAGLE SOLAR SITE is among 83 NPDES permits in the Missouri River-Great Falls subwatershed. Of the 128 Cascade County storm water construction permits, this permit included, 30.5% were issued before it.