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Clean Water Act discharge permit · NPDES TN0054097

DOUBLE MOUNTAIN MINNG OPERATIONS, LLC, Claiborne County, TN: NPDES TN0054097 discharge permit, effluent exceedances, inspections, penalties

DOUBLE MOUNTAIN MINNG OPERATIONS, LLC holds NPDES permit TN0054097, which discharges to Langley Branch. EPA’s file records it issued October 27, 2016 and expiring October 31, 2021.

DOUBLE MOUNTAIN MINNG OPERATIONS, LLC, Claiborne County, Tennessee: Individual permit TN0054097; Effective; issued October 27, 2016, term to October 31, 2021; discharges to LANGLEY BRANCH.

  • pH: 16 limits, 238 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 18 limits, 232 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 8 limits, 225 violations of any kind, 0 effluent exceedances.
  • Iron, total [as Fe]: 6 limits, 224 violations of any kind, 0 effluent exceedances.
  • Manganese, total [as Mn]: 6 limits, 224 violations of any kind, 0 effluent exceedances.
  • Solids, settleable: 18 limits, 122 violations of any kind, 0 effluent exceedances.
  • Specific conductance: 6 limits, 17 violations of any kind, 0 effluent exceedances.
  • Sulfate, total [as SO4]: 18 limits, 12 violations of any kind, 0 effluent exceedances.
  • Conductivity: 6 limits, 4 violations of any kind, 0 effluent exceedances.
  • Oil & Grease: 2 limits, 1 violation of any kind, 0 effluent exceedances.

Other permits held by DOUBLE MOUNTAIN MINNG OPERATIONS, LLC

DOUBLE MOUNTAIN MINNG OPERATIONS, LLC among its neighbors

EPA’s permit file holds 10 discharge permits in the Little Yellow Creek-Yellow Creek subwatershed (HUC 051301010201), TN0054097 among them. Its county holds 88, 0 of them major permits; TN0054097 is a minor permit.

Other permits in the Little Yellow Creek-Yellow Creek subwatershed (HUC 051301010201)

Identity

Facility as filedDOUBLE MOUNTAIN MINNG OPERATIONS, LLC
Permittee as filedDOUBLE MOUNTAIN MINNG OPERATIONS, LLC
NPDES IDTN0054097
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 27, 2016
Expiration dateOctober 31, 2021
AddressClaiborne County, TN 37715
Receiving waterLANGLEY BRANCH
SubwatershedLittle Yellow Creek-Yellow Creek (HUC 051301010201)

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH162380
Flow, in conduit or thru treatment plant182320
Solids, total suspended82250
Iron, total [as Fe]62240
Manganese, total [as Mn]62240
Solids, settleable181220
Specific conductance6170
Sulfate, total [as SO4]18120
Conductivity640
Oil & Grease210

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TN0054097.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TN0054097.

Inspections

EPA’s inspection file holds no inspection for NPDES TN0054097.

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 TN0054097.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit TN0054097, held by DOUBLE MOUNTAIN MINNG OPERATIONS, LLC in Claiborne County, TN, which discharges to LANGLEY BRANCH within the Little Yellow Creek-Yellow Creek subwatershed (HUC 051301010201). The permit is listed as Effective, as an individual Minor discharger, with 10 pollutants on file, all under a numeric limit, and 0 with an effluent exceedance.