Clean Water Act discharge permit · NPDES MTR109368

CENEX PIPELINE-LAUREL TO PRYOR CREEK PIPELINE, Laurel, MT: NPDES MTR109368 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

CENEX PIPELINE-LAUREL TO PRYOR CREEK PIPELINE, held by CHS INC, holds NPDES permit MTR109368, which discharges to Yellowstone River. EPA’s file records it issued July 12, 2022 and expiring December 31, 2022. 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 CENEX PIPELINE-LAUREL TO PRYOR CREEK PIPELINE: its NPDES ID, its permit type and status, its dates, its address in Laurel, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR109368.

Identity

Facility as filed	CENEX PIPELINE-LAUREL TO PRYOR CREEK PIPELINE
Permittee as filed	CHS INC
NPDES ID	MTR109368
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	July 12, 2022
Expiration date	December 31, 2022
Address	Laurel, MT 59044
Receiving water	YELLOWSTONE RIVER
Subwatershed	Duck Creek (HUC 100700040603)
SIC	1389 – Oil And Gas Field Services

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 MTR109368.

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 MTR109368.

Inspections

EPA’s inspection file holds no inspection for NPDES MTR109368.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MTR109368.

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, MTR109368.

Start the watch

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 MTR109368 there.

Nearby on the register

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

The CENEX PIPELINE-LAUREL TO PRYOR CREEK PIPELINE is the only NPDES permit in the Duck Creek subwatershed, this one included, and it sits among 262 storm water construction permits in Yellowstone County, where 65.6% of the 253 such permits share an earlier issue date than this one. The permit records no pollutants under a numeric limit and no effluent exceedances, and across the county's permits 5.0% have a violation on file.