Daikin Comfort Technologies Manufacturing LP — NPDES permit TX0136727: limits, due date and EPA's record

Refrigeration And Heating Equipment, Waller, Texas. NPDES permit TX0136727 expired Apr 4, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Limits in force (22)

Parameter	Statistic	Limit	Months
BOD, 5-day, 20 deg. C	daily average	report only (mg/L)	all year
BOD, 5-day, 20 deg. C	daily maximum	≤ 26 mg/L	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, total suspended	daily average	report only (mg/L)	all year
Solids, total suspended	daily maximum	≤ 19.2 mg/L	all year
Oil & Grease	daily average	report only (mg/L)	all year
Oil & Grease	daily maximum	≤ 29.1 mg/L	all year
Chloride [as Cl]	daily average	≤ 813 mg/L	all year
Chloride [as Cl]	daily maximum	≤ 1719 mg/L	all year
Copper, total [as Cu]	daily average	≤ .0168 mg/L	all year
Copper, total [as Cu]	daily maximum	≤ .0355 mg/L	all year
Thallium, total [as Tl]	daily average	≤ .0039 mg/L	all year
Thallium, total [as Tl]	daily maximum	≤ .0083 mg/L	all year
Silver, total [as Ag]	daily average	≤ .0036 mg/L	all year
Silver, total [as Ag]	daily maximum	≤ .0076 mg/L	all year
Zinc, total [as Zn]	daily average	≤ .183 mg/L	all year
Zinc, total [as Zn]	daily maximum	≤ .387 mg/L	all year
Flow, in conduit or thru treatment plant	daily average	≤ .008 MGD	all year
Flow, in conduit or thru treatment plant	daily maximum	≤ .008 MGD	all year
Solids, total dissolved	daily average	≤ 4153 mg/L	all year
Solids, total dissolved	daily maximum	≤ 8787 mg/L	all year

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/TX0136727 · MCP: https://passage-data.com/mcp