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Chemicals Incorporated

Industrial Organic Chemicals, Bay City, Texas. NPDES permit TX0133710 expired Oct 21, 2026. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 20 days after each period: form A monthly (8 values)
Last report on file: September 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (8)

These limits come from an earlier version of this permit (version 0 in EPA's file); its current version holds none yet. A renewal can change them.

Parameter	Statistic	Limit	Months
Oxygen demand, chem. [high level] [COD]	daily maximum	≤ 150 mg/L	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Oil & Grease	daily maximum	≤ 15 mg/L	all year
Aluminum, total [as Al]	daily average	≤ .834 mg/L	all year
Aluminum, total [as Al]	daily maximum	≤ 1.764 mg/L	all year
Flow, in conduit or thru treatment plant	daily average	≤ .144 MGD	all year
Flow, in conduit or thru treatment plant	daily maximum	≤ .36 MGD	all year

How strict are these limits?

Aluminum, total [as Al], daily maximum 1.764 mg/L — stricter than 70% of 31 other minor industrial and other permits in Texas
Oxygen demand, chem. [high level] [COD], daily maximum 150 mg/L — stricter than 55% of 113 other minor industrial and other permits in Texas; 35% have the same limit
Aluminum, total [as Al], daily average .834 mg/L — stricter than 50% of 20 other minor industrial and other permits in Texas; 25% have the same limit

Cited limits by parameter: Texas's rules and the federal ones.

Same industry: the 165 Chemicals and Allied Products permits in Texas.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TX0133710 · MCP: https://passage-data.com/mcp