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Clean Water Act discharge permit · NPDES MTR104624

DENBURY ONSHORE - SOUTH PINE UNIT 32X 23A, Glendive, MT: NPDES MTR104624 discharge permit, effluent exceedances, inspections, penalties

DENBURY ONSHORE - SOUTH PINE UNIT 32X 23A, held by DENBURY ONSHORE LLC, holds NPDES permit MTR104624, which discharges to Cedar Creek. EPA’s file records it issued July 13, 2012 and expiring December 31, 2012. 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 DENBURY ONSHORE - SOUTH PINE UNIT 32X 23A: its NPDES ID, its permit type and status, its dates, its address in Glendive, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR104624.

Identity

Facility as filedDENBURY ONSHORE - SOUTH PINE UNIT 32X 23A
Permittee as filedDENBURY ONSHORE LLC
NPDES IDMTR104624
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
IssuedJuly 13, 2012
Expiration dateDecember 31, 2012
Issuing agencyMONTANA DEQ
AddressGlendive, MT 59330
Receiving waterCEDAR CREEK
SubwatershedCabin Creek-Horse Creek (HUC 101000040505)

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 MTR104624.

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 MTR104624.

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, MTR104624.

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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 MTR104624 there.

Nearby on the register

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

What this page shows

The Denbury Onshore - South Pine Unit 32X 23A permit, filed by Denbury Onshore LLC, is one of 22 storm water construction permits on EPA's NPDES register in Dawson County, and it sits among 5 NPDES permits in the Cabin Creek-Horse Creek subwatershed, this one included. Of the 20 storm water construction permits in Dawson County, 15.0% were issued before this one, and the 0.0% share of the 22 county permits with a violation on file matches the zero pollutants recorded against a numeric limit or an effluent exceedance for this permit.