Clean Water Act discharge permit · NPDES TX0104311
NORTHWOODS INDUSTRIAL PARK WWT, Houston, TX: NPDES TX0104311 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 37Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
NORTHWOODS INDUSTRIAL PARK WWT, held by 529 #35, LTD., holds NPDES permit TX0104311, which discharges to Hcfcd W167-04-00, Hcfcd W167-00-00. EPA’s file records it issued March 23, 2005 and expiring May 1, 2009.
NORTHWOODS INDUSTRIAL PARK WWT, Houston, Texas: Individual permit TX0104311, held by 529 #35, LTD.; Administratively continued (past its expiration date and still in force until reissued); issued March 23, 2005, term to May 1, 2009; discharges to HCFCD W167-04-00, HCFCD W167-00-00.
- E. coli: 0 limits, 18 violations of any kind, 3 effluent exceedances, latest September 30, 2012, largest 1,128% over the limit.
- Nitrogen, ammonia total [as N]: 12 limits, 107 violations of any kind, 2 effluent exceedances, latest November 30, 2006, largest 32,803% over the limit.
- Oxygen, dissolved [DO]: 3 limits, 37 violations of any kind, 2 effluent exceedances, latest July 31, 2011, largest 20% over the limit.
- Solids, total suspended: 6 limits, 106 violations of any kind, 1 effluent exceedance, latest March 31, 2002, largest 92,812% over the limit.
- pH: 5 limits, 71 violations of any kind, 1 effluent exceedance, latest November 30, 2011.
- BOD, carbonaceous [5 day, 20 C]: 6 limits, 108 violations of any kind, 0 effluent exceedances.
- Flow, in conduit or thru treatment plant: 4 limits, 70 violations of any kind, 0 effluent exceedances.
- Chlorine, total residual: 4 limits, 70 violations of any kind, 0 effluent exceedances.
- Ann. amt sludge disposed by other method: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- Annual amt of sludge incinerated: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- Annual sludge production, total: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- Annual amount of sludge land applied: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- Annual amt. sludge disposed surface unit: 1 limit, 4 violations of any kind, 0 effluent exceedances.
- Polychlorinated biphenyls [PCBs]: 1 limit, 3 violations of any kind, 0 effluent exceedances.
- Toxicity characteristic leaching procedure: 1 limit, 3 violations of any kind, 0 effluent exceedances.
- Annual amt sludge disposed in landfill: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Annual amt sludge transported interstate: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- Arsenic, dry weight: 5 limits, 0 violations of any kind, 0 effluent exceedances.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
- Selenium, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Copper, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Cadmium, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Molybdenum, sludge, total, dry weight [as Mo]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Zinc, sludge, total, dry weight [as Zn]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Lead, sludge, total, dry weight [as Pb]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Nickel, sludge, total, dry weight [as Ni]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Mercury, sludge, total, dry weight [as Hg]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Nickel, total [as Ni]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
- Level of pathogen requirements achieved: 2 limits, 0 violations of any kind, 0 effluent exceedances.
- Description of pathogen option used: 2 limits, 0 violations of any kind, 0 effluent exceedances.
- Vector attraction reduction alternative used: 2 limits, 0 violations of any kind, 0 effluent exceedances.
- Fecal coliform: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Annual whole sludge application rate: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Unit w/liner/leachate collection system: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Compliance w/part 258 sludge requirement: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Boundary areas: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Salmonella: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Pollutant table from 503.13: 1 limit, 0 violations of any kind, 0 effluent exceedances.
NORTHWOODS INDUSTRIAL PARK WWT among its neighbors
EPA’s permit file holds 309 discharge permits in the Cole Creek-Whiteoak Bayou subwatershed (HUC 120401040302), TX0104311 among them. Its county holds 4,455, 195 of them major permits; TX0104311 is a minor permit.
Other permits in the Cole Creek-Whiteoak Bayou subwatershed (HUC 120401040302)
- 249 AUTO PARTS, Houston: TXR05FV48, minor permit, permit term to August 13, 2026
- 3 MEN MOVERS HOUSTON, Houston: TXR1502XH, minor permit, discharging to COLE CREEK, permit term to March 4, 2028
- 7101 BREEN DRIVE FACILITY, Houston: TXRNEBR66, minor permit, permit term to August 13, 2026
- 7101 HOLLISTER, Houston: TXR1573YB, minor permit, discharging to COLE CREEK, permit term to March 4, 2028
- AAAR TELL HOUSTON, Houston: TXRNECD51, minor permit, permit term to August 13, 2026
- ACC HOU - CRAWFORD, Houston: TXR05GR40, minor permit, permit term to August 13, 2026
- ACRES HOMES LAND HOLDINGS, Houston: TXR1572WL, minor permit, discharging to WHITE OAK ABOVE TIDAL, permit term to March 4, 2028
- ADMIRAL TRANSFER AND RIGGING, Houston: TXR05W493, minor permit, permit term to August 13, 2026
- ADVANCED AUTO PARTS DISTRIBUTION CENTER 49, Houston: TXR05GT69, minor permit, permit term to August 13, 2026
- ADVANCED MILLING CONCEPTS, Houston: TXRNEBY41, minor permit, permit term to August 13, 2026
Identity
| Facility as filed | NORTHWOODS INDUSTRIAL PARK WWT |
|---|---|
| Permittee as filed | 529 #35, LTD. |
| NPDES ID | TX0104311 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 23, 2005 |
| Expiration date | May 1, 2009 |
| Address | Houston, TX 77039 |
| Receiving water | HCFCD W167-04-00, HCFCD W167-00-00 |
| Subwatershed | Cole Creek-Whiteoak Bayou (HUC 120401040302) |
| SIC | 4952 – Sewerage Systems |
Effluent limits and exceedances
- 38Pollutants on file
- 37Under a numeric limit
- 17With a violation of any kind
- 5With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| E. coli | 0 | 18 | 3 | September 30, 2012 | 1,128% over the limit |
| Nitrogen, ammonia total [as N] | 12 | 107 | 2 | November 30, 2006 | 32,803% over the limit |
| Oxygen, dissolved [DO] | 3 | 37 | 2 | July 31, 2011 | 20% over the limit |
| Solids, total suspended | 6 | 106 | 1 | March 31, 2002 | 92,812% over the limit |
| pH | 5 | 71 | 1 | November 30, 2011 | |
| BOD, carbonaceous [5 day, 20 C] | 6 | 108 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 70 | 0 | ||
| Chlorine, total residual | 4 | 70 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 4 | 0 | ||
| Annual amt of sludge incinerated | 1 | 4 | 0 | ||
| Annual sludge production, total | 1 | 4 | 0 | ||
| Annual amount of sludge land applied | 1 | 4 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 4 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 3 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 3 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 2 | 0 | ||
| Annual amt sludge transported interstate | 1 | 2 | 0 | ||
| Arsenic, dry weight | 5 | 0 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 5 | 0 | 0 | ||
| Selenium, dry weight | 3 | 0 | 0 | ||
| Copper, dry weight | 3 | 0 | 0 | ||
| Cadmium, dry weight | 3 | 0 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 0 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 0 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 0 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 0 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 0 | 0 | ||
| Nickel, total [as Ni] | 2 | 0 | 0 | ||
| Level of pathogen requirements achieved | 2 | 0 | 0 | ||
| Description of pathogen option used | 2 | 0 | 0 | ||
| Vector attraction reduction alternative used | 2 | 0 | 0 | ||
| Fecal coliform | 1 | 0 | 0 | ||
| Annual whole sludge application rate | 1 | 0 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 0 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 0 | 0 | ||
| Boundary areas | 1 | 0 | 0 | ||
| Salmonella | 1 | 0 | 0 | ||
| Pollutant table from 503.13 | 1 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0104311.
Inspections
EPA’s inspection file holds no inspection for NPDES TX0104311.
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 TX0104311.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.