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Clean Water Act discharge permit · NPDES TXRNEBO63

NDUSTRIAL DIAMOND PRODUCTS, Houston, TX: NPDES TXRNEBO63 discharge permit, effluent exceedances, inspections, penalties

NDUSTRIAL DIAMOND PRODUCTS, held by Industrial Diamond Products Co., holds NPDES permit TXRNEBO63. EPA’s file records it issued August 26, 2021 and expiring August 13, 2026.

NDUSTRIAL DIAMOND PRODUCTS, Houston, Texas: Coverage under a general permit TXRNEBO63, held by Industrial Diamond Products Co.; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued August 26, 2021, term to August 13, 2026.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 580 were issued before TXRNEBO63.

Coverages issued nearest TXRNEBO63

NDUSTRIAL DIAMOND PRODUCTS among its neighbors

EPA’s permit file holds 218 discharge permits in the Lower Sims Bayou subwatershed (HUC 120401040502), TXRNEBO63 among them. Its county holds 4,455, 195 of them major permits; TXRNEBO63 is a minor permit.

Other permits in the Lower Sims Bayou subwatershed (HUC 120401040502)

What the register holds for NDUSTRIAL DIAMOND PRODUCTS: 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 TXRNEBO63.

Identity

Facility as filedNDUSTRIAL DIAMOND PRODUCTS
Permittee as filedIndustrial Diamond Products Co.
NPDES IDTXRNEBO63
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
IssuedAugust 26, 2021
Expiration dateAugust 13, 2026
AddressHouston, TX 77075
SubwatershedLower Sims Bayou (HUC 120401040502)
SIC3291 – Abrasive Products

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXRNEBO63.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXRNEBO63.

Inspections

EPA’s inspection file holds no inspection for NPDES TXRNEBO63.

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 TXRNEBO63.

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, TXRNEBO63.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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Nearby on the register

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

What this page shows

The NDUSTRIAL DIAMOND PRODUCTS storm water industrial permit, one of 1,284 such permits in Harris County, is among 218 NPDES permits in the Lower Sims Bayou subwatershed, and it has no pollutants under a numeric limit and no effluent exceedances on file. Only 0.9% of the county's 1,284 storm water industrial permits carry a violation on file, and 5.1% of the county's 1,283 such permits (this one included) were issued before it.