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Clean Water Act discharge permit · NPDES IDR05J10H

209 PIT AND HMA PLANT, Idaho Falls, ID: NPDES IDR05J10H discharge permit, effluent exceedances, inspections, penalties

209 PIT AND HMA PLANT, held by Suncore Construction & Materials, holds NPDES permit IDR05J10H, which discharges to Snake River. EPA’s file records it issued May 3, 2022 and expiring February 28, 2026.

209 PIT AND HMA PLANT, Idaho Falls, Idaho: Coverage under a general permit IDR05J10H, held by Suncore Construction & Materials; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued May 3, 2022, term to February 28, 2026, by Idaho DEQ; discharges to Snake River.

  • pH: 2 limits, 2 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 1 limit, 1 violation of any kind, 0 effluent exceedances.
  • Nitrite Plus Nitrate Total: 1 limit, 1 violation of any kind, 0 effluent exceedances.
  • Acenaphthylene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Acenaphthene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Anthracene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Benzo[b]fluoranthene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Benzo[k]fluoranthene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Benzo[a]pyrene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Chrysene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Fluoranthene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Fluorene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Indeno[1,2,3-cd]pyrene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Phenanthrene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Pyrene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Benzo[ghi]perylene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Dibenz[a,h]anthracene: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Naphthalene: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Idaho holds 245 Industrial stormwater coverages of this permit type in EPA’s file; 67 were issued before IDR05J10H.

Coverages issued nearest IDR05J10H

209 PIT AND HMA PLANT among its neighbors

EPA’s permit file holds 65 discharge permits in the Town of Shelley-Snake River subwatershed (HUC 170402060301), IDR05J10H among them.

Other permits in the Town of Shelley-Snake River subwatershed (HUC 170402060301)

Identity

Facility as filed209 PIT AND HMA PLANT
Permittee as filedSuncore Construction & Materials
NPDES IDIDR05J10H
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
IssuedMay 3, 2022
Expiration dateFebruary 28, 2026
Issuing agencyIdaho DEQ
AddressIdaho Falls, ID 83402
Receiving waterSnake River
Receiving water impaired303(D) Listed
SubwatershedTown of Shelley-Snake River (HUC 170402060301)

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
pH220
Solids, total suspended110
Nitrite Plus Nitrate Total110
Acenaphthylene100
Acenaphthene100
Anthracene100
Benzo[b]fluoranthene100
Benzo[k]fluoranthene100
Benzo[a]pyrene100
Chrysene100
Fluoranthene100
Fluorene100
Indeno[1,2,3-cd]pyrene100
Phenanthrene100
Pyrene100
Benzo[ghi]perylene100
Dibenz[a,h]anthracene100
Naphthalene100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IDR05J10H.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR05J10H.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR05J10H.

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 IDR05J10H.

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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 Clean Water Act discharge permit NPDES IDR05J10H for 209 PIT AND HMA PLANT in Idaho Falls, ID, held by Suncore Construction & Materials, which discharges to the Snake River. The permit is listed as administratively continued, with 0 pollutants under a numeric limit and 209 pollutants with an effluent exceedance, and it was issued May 3, 2022 with an expiration date of February 28, 2026.