Velarion Records

Clean Water Act discharge permit · NPDES MTR000779

DYNOJET RESEARCH INC, Belgrade, MT: NPDES MTR000779 discharge permit, effluent exceedances, inspections, penalties

DYNOJET RESEARCH INC, held by Shawn Arnold, holds NPDES permit MTR000779, which discharges to Mammoth Ditch. 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 DYNOJET RESEARCH INC: its NPDES ID, its permit type and status, its its address in Belgrade, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR000779.

Identity

Facility as filedDYNOJET RESEARCH INC
Permittee as filedShawn Arnold
NPDES IDMTR000779
Permit statusPending
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
AddressBelgrade, MT 59714
Receiving waterMAMMOTH DITCH
SubwatershedEast Gallatin River-Belgrade (HUC 100200081302)

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 MTR000779.

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 MTR000779.

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, MTR000779.

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  • 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 MTR000779 there.

Nearby on the register

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

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