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Clean Water Act discharge permit · NPDES NDX000247

PATTERSON RAIL TERMINAL, Dickinson, ND: NPDES NDX000247 discharge permit, effluent exceedances, inspections, penalties

PATTERSON RAIL TERMINAL, held by MPLX LP, holds NPDES permit NDX000247. EPA’s file records it issued March 30, 2020 and expiring March 31, 2025. 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 PATTERSON RAIL TERMINAL: its NPDES ID, its permit type and status, its dates, its address in Dickinson, North Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NDX000247.

Identity

Facility as filedPATTERSON RAIL TERMINAL
Permittee as filedMPLX LP
NPDES IDNDX000247
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
ProgramIndustrial stormwater
IssuedMarch 30, 2020
Expiration dateMarch 31, 2025
Issuing agencyNorth Dakota Department of Environmental Quality
AddressDickinson, ND 58601
NAICS488210 – Support Activities for Rail Transportation
SIC4013 – Switching And Terminal 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

EPA’s limits and effluent violation files hold no pollutant row for NPDES NDX000247.

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 NDX000247.

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, NDX000247.

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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 NDX000247 there.

Nearby on the register

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

What this page shows

The Patterson Rail Terminal storm water industrial permit (NPDES ID NDX000247) in Dickinson, Stark County, North Dakota, is one of 11 such permits in the county, and 18.2% of those 11 storm water industrial permits carry a violation on file. Among those 11, 27.3% were issued earlier than this permit, which was issued March 30, 2020. The permit records show no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted as 0.