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Clean Water Act discharge permit · NPDES TXR05FH37

RTT ENGINEERD SOLUTIONS, Rockwall, TX: NPDES TXR05FH37 discharge permit, effluent exceedances, inspections, penalties

RTT ENGINEERD SOLUTIONS, held by Ekj Enterprises, LLC, holds NPDES permit TXR05FH37. EPA’s file records it issued November 12, 2021 and expiring August 13, 2026.

RTT ENGINEERD SOLUTIONS, Rockwall, Texas: Coverage under a general permit TXR05FH37, held by Ekj Enterprises, LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 12, 2021, term to August 13, 2026.

  • Zinc, total [as Zn]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Nitrite + Nitrate total [as N]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Arsenic, total [as As]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Barium, total [as Ba]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Cadmium, total [as Cd]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Chromium, total [as Cr]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Copper, total [as Cu]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Iron, total [as Fe]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Lead, total [as Pb]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Manganese, total [as Mn]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Nickel, total [as Ni]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Silver, total [as Ag]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Aluminum, total [as Al]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Selenium, total [as Se]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Mercury, total [as Hg]: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 1,898 were issued before TXR05FH37.

Coverages issued nearest TXR05FH37

  • November 12, 2021: RIDLEY BLOCK, Buffalo, TXR05FH32, held by Cody Lee Carson
  • November 12, 2021: RIO GRANDE CITY PUBLIC UTILITY DEPARTMENT, Rio Grande City, TXR05FH33, held by City of Rio Grande City
  • November 12, 2021: PILGRIMS, Waco, TXR05FH34, held by Pilgrim's Pride Corporation
  • November 12, 2021: GARZO, Waller, TXR05FH35, held by Garzo, Inc.
  • November 12, 2021: K-SOLV CHEMICALS, Channelview, TXR05FH36, held by K-Solv Chemicals, LLC
  • November 12, 2021: SWEETLIX, Fort Worth, TXR05FH38, held by Sweetlix - Texas, L.P.
  • November 12, 2021: 10848 LUNA ROAD, Dallas, TXR05FH39, held by Venture Metals, L.L.C.
  • November 12, 2021: 11600 E HARDY ROAD, Houston, TXR05FH40, held by Venture Metals, L.L.C.
  • November 12, 2021: WASTE SERVICES OF TEXAS CLEVELAND, Cleveland, TXR05FH41, held by Waste Services of Texas, LLC
  • November 12, 2021: THE SAN ANTONIO REFINERY, San Antonio, TXR05FH42, held by The San Antonio Refinery LLC

RTT ENGINEERD SOLUTIONS among its neighbors

EPA’s permit file holds 86 discharge permits in the Long Branch-Buffalo Creek subwatershed (HUC 120301060502), TXR05FH37 among them.

Other permits in the Long Branch-Buffalo Creek subwatershed (HUC 120301060502)

  • AGAVE WIRE, Rockwall: TXRNEBR38, minor permit, permit term to August 13, 2026
  • BRISTOL VALLEY - HOME BUILDING, Heath: TXR1558WT, minor permit, discharging to BUFFALO CREEK, permit term to March 4, 2028
  • BRISTOL VALLEY HOMEBUILDING, Heath: TXR1585WY, minor permit, discharging to LONG BRANCH, permit term to March 4, 2028
  • BRISTOL VALLEY OFFSITE, Heath: TXR1583VA, minor permit, discharging to LONG BRANCH, permit term to March 4, 2028
  • BRISTOL VALLEY PHASE 1, Heath: TXR1507SF, minor permit, discharging to TRIBUTARY OF LONG BRANCH, permit term to March 4, 2028
  • BRISTOL VALLEY PHASE 1, Heath: TXR1512SF, minor permit, discharging to TRIBUTARY OF LONG BEACH, permit term to March 4, 2028
  • BRISTOL VALLEY PHASE 1, Heath: TXR1533UO, minor permit, discharging to TRIBUTARY OF LONG BRANCH, permit term to March 4, 2028
  • BUFFALO CREEK WWTP, Rockwall: TX0066401, minor permit, discharging to BUFFALO CREEK; EAST FORK TRINITY RV, permit term to October 1, 2011
  • BUFFALO CREEK WWTP, Rockwall: TX0078565, major permit, discharging to BUFFALO CREEK; E FORK TRINITY RIVER, permit term to October 1, 2021
  • CHANNELL ROCKWALL TEXAS, Rockwall: TXR05GV92, minor permit, permit term to August 13, 2026

What the register holds for RTT ENGINEERD SOLUTIONS: its NPDES ID, its permit type and status, its dates, its address in Rockwall, Texas, and 16 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05FH37.

Identity

Facility as filedRTT ENGINEERD SOLUTIONS
Permittee as filedEkj Enterprises, LLC
NPDES IDTXR05FH37
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
IssuedNovember 12, 2021
Expiration dateAugust 13, 2026
AddressRockwall, TX 75032
SubwatershedLong Branch-Buffalo Creek (HUC 120301060502)

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
Zinc, total [as Zn]200
Solids, total suspended100
Nitrite + Nitrate total [as N]100
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
Iron, total [as Fe]100
Lead, total [as Pb]100
Manganese, total [as Mn]100
Nickel, total [as Ni]100
Silver, total [as Ag]100
Aluminum, total [as Al]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 TXR05FH37.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR05FH37.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR05FH37.

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 TXR05FH37.

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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 TXR05FH37 for RTT ENGINEERD SOLUTIONS in Rockwall, TX, held by Ekj Enterprises, LLC, under an industrial stormwater program and listed as administratively continued. The page lists 16 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.