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Clean Water Act discharge permit · NPDES TXRNEBU58

D & O MACHINE WORKS, Houston, TX: NPDES TXRNEBU58 discharge permit, effluent exceedances, inspections, penalties

D & O MACHINE WORKS, held by D & O Machine Works, holds NPDES permit TXRNEBU58. EPA’s file records it issued February 2, 2022 and expiring August 13, 2026.

D & O MACHINE WORKS, Houston, Texas: Coverage under a general permit TXRNEBU58, held by D & O Machine Works; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued February 2, 2022, term to August 13, 2026.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 2,673 were issued before TXRNEBU58.

Coverages issued nearest TXRNEBU58

D & O MACHINE WORKS among its neighbors

EPA’s permit file holds 249 discharge permits in the Halls Bayou subwatershed (HUC 120401040604), TXRNEBU58 among them. Its county holds 4,455, 195 of them major permits; TXRNEBU58 is a minor permit.

Other permits in the Halls Bayou subwatershed (HUC 120401040604)

What the register holds for D & O MACHINE WORKS: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXRNEBU58.

Identity

Facility as filedD & O MACHINE WORKS
Permittee as filedD & O Machine Works
NPDES IDTXRNEBU58
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
IssuedFebruary 2, 2022
Expiration dateAugust 13, 2026
AddressHouston, TX 77093
SubwatershedHalls Bayou (HUC 120401040604)
SIC3541 – Machine Tools, Metal Cutting Types

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXRNEBU58.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXRNEBU58.

Inspections

EPA’s inspection file holds no inspection for NPDES TXRNEBU58.

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 TXRNEBU58.

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, TXRNEBU58.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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Nearby on the register

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

What this page shows

D & O MACHINE WORKS is one of 1,284 storm water industrial permits on EPA's NPDES register in Harris County, a group in which 0.9% have a violation on file. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.