UTILITIES INVESTMENT COMPANY INC

NPDES permit TX0142654 · Minor NON-POTW · effective, expires 2027-10-20 · EPA's file as of 2026-09-28

Keep this permit as a site — opens New site at EPA's facility point (29.879444, -95.977222); you set the radius.

EPA's record, 2025-09-01 to 2026-08-31

EPA's file shows no filings for this permit in this window. That is a statement about the file, not about the facility.

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among TX permits in EPA's filings — check your permit).

How strict are these limits?

Each concentration limit against the same limit in comparable permits. Where it appears more than once, its strictest value.

• Solids, total suspended, daily average 15 mg/L — stricter than 35% of 774 other minor industrial and other permits in Texas; 60% have the same limit
• Solids, total suspended, single grab sample 60 mg/L — stricter than 15% of 549 other minor industrial and other permits in Texas; 80% have the same limit
• Oxygen, dissolved [DO], monthly minimum at least 4 mg/L — stricter than 13% of 623 other minor industrial and other permits in Texas; 69% have the same limit
• Nitrogen, ammonia total [as N], daily average 3 mg/L — stricter than 3% of 408 other minor industrial and other permits in Texas; 76% have the same limit
• BOD, carbonaceous [5 day, 20 C], daily average 10 mg/L — stricter than 3% of 399 other minor industrial and other permits in Texas; 86% have the same limit
• BOD, carbonaceous [5 day, 20 C], single grab sample 35 mg/L — stricter than 1% of 356 other minor industrial and other permits in Texas; 89% have the same limit
• E. coli, single grab sample 399 CFU/100mL — stricter than 0% of 439 other minor industrial and other permits in Texas; 67% have the same limit
• E. coli, daily average 126 CFU/100mL — stricter than 0% of 485 other minor industrial and other permits in Texas; 68% have the same limit
• pH, minimum at least 6 SU — stricter than 0% of 1032 other minor industrial and other permits in Texas; 96% have the same limit
• pH, maximum 9 SU — stricter than 0% of 1032 other minor industrial and other permits in Texas; 99% have the same limit
• Nitrogen, ammonia total [as N], single grab sample 15 mg/L — stricter than 0% of 354 other minor industrial and other permits in Texas; 100% have the same limit
• Chlorine, total residual, monthly minimum at least 1 mg/L — stricter than 0% of 606 other minor industrial and other permits in Texas; 100% have the same limit
• Chlorine, total residual, monthly maximum 4 mg/L — stricter than 0% of 593 other minor industrial and other permits in Texas; 100% have the same limit

Limits in force (18)

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states