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Clean Water Act discharge permit · NPDES TXR05GG10

HILLER DAYTON, Dayton, TX: NPDES TXR05GG10 discharge permit, effluent exceedances, inspections, penalties

HILLER DAYTON, held by Hiller Dayton, LLC, holds NPDES permit TXR05GG10. EPA’s file records it issued October 6, 2023 and expiring August 13, 2026. 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 HILLER DAYTON: its NPDES ID, its permit type and status, its dates, its address in Dayton, Texas, and 12 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05GG10.

Identity

Facility as filedHILLER DAYTON
Permittee as filedHiller Dayton, LLC
NPDES IDTXR05GG10
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
IssuedOctober 6, 2023
Expiration dateAugust 13, 2026
AddressDayton, TX 77535
SubwatershedWest Prong Old River (HUC 120302030302)
NAICS324199 – All Other Petroleum and Coal Products Manufacturing
SIC2999 – Petroleum And Coal Products

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

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
Arsenic, total [as As]100
Barium, total [as Ba]100
Cadmium, total [as Cd]100
Chromium, total [as Cr]100
Copper, total [as Cu]100
Lead, total [as Pb]100
Manganese, total [as Mn]100
Nickel, total [as Ni]100
Silver, total [as Ag]100
Zinc, total [as Zn]100
Selenium, total [as Se]100
Mercury, total [as Hg]100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXR05GG10.

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 TXR05GG10.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR05GG10.

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 TXR05GG10.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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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 TXR05GG10 there.

HILLER DAYTON, Dayton, Texas: Coverage under a general permit TXR05GG10, held by Hiller Dayton, LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued October 6, 2023, term to August 13, 2026; All Other Petroleum and Coal Products Manufacturing.

No violation or effluent exceedance is on file for any of the 12 pollutants listed for NPDES TXR05GG10.

  • Arsenic, total [as As]: 1 limit.
  • Barium, total [as Ba]: 1 limit.
  • Cadmium, total [as Cd]: 1 limit.
  • Chromium, total [as Cr]: 1 limit.
  • Copper, total [as Cu]: 1 limit.
  • Lead, total [as Pb]: 1 limit.
  • Manganese, total [as Mn]: 1 limit.
  • Nickel, total [as Ni]: 1 limit.
  • Silver, total [as Ag]: 1 limit.
  • Zinc, total [as Zn]: 1 limit.
  • Selenium, total [as Se]: 1 limit.
  • Mercury, total [as Hg]: 1 limit.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 5,048 were issued before TXR05GG10.

Coverages issued nearest TXR05GG10

HILLER DAYTON among its neighbors

64 discharge permits are in the West Prong Old River subwatershed (HUC 120302030302); TXR05GG10 is one. Its county: 190, 4 major; TXR05GG10 is minor permit.

Other permits in the West Prong Old River subwatershed (HUC 120302030302)

Nearby on the register

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

What this page shows

This public-records page covers Hiller Dayton, LLC's NPDES permit TXR05GG10 for the HILLER DAYTON facility in Dayton, TX, a minor discharger under an industrial stormwater program, with an administratively continued status. The page lists 12 pollutants under a numeric limit, 0 pollutants with an effluent exceedance, and an issue date of October 6, 2023 with an expiration date of August 13, 2026.