Velarion Records
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.
You’ll confirm on The Pay Desk’s sign-up page.

Clean Water Act discharge permit · NPDES WYR105807

FDL MAINLINE PIPELINE (FIELD PERMIT), WY: NPDES WYR105807 discharge permit, effluent exceedances, inspections, penalties

FDL MAINLINE PIPELINE (FIELD PERMIT), held by Silver Creek Midstream, LLC, holds NPDES permit WYR105807. EPA’s file records it issued April 22, 2016 and expiring February 1, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedFDL MAINLINE PIPELINE (FIELD PERMIT)
Permittee as filedSilver Creek Midstream, LLC
NPDES IDWYR105807
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 22, 2016
Expiration dateFebruary 1, 2020
AddressWY
SubwatershedLower Castle Creek (HUC 100902040204)

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 WYR105807.

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

DateWhat EPA recordedAgency
June 21, 2019WW Storm Water Non-Construction - Failure to properly install/implement BMPsST6
June 21, 2019WW Storm Water Non-Construction - Failure to properly operate and maintain BMPsST6
June 21, 2019WW Storm Water Non-Construction - Failure to Maintain RecordsST6

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, WYR105807.

Start the watch

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 WYR105807 there.

Nearby on the register

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