Chevron U.S.A. Inc. — NPDES permit TX0118214: limits, due date and EPA's record

Petroleum Bulk Stations & Terminals, Galena Park, Texas. NPDES permit TX0118214, in force until Jun 2, 2027. Last 12 months: no values over a limit, 2 required values missing, 3 of 33 reports late. Source: EPA ECHO, Oct 22, 2026.

Limits in force (32)

Parameter	Statistic	Limit	Months	Outfall
Oxygen demand, chem. [high level] [COD]	daily average	≤ 170 mg/L	all year	002
Oxygen demand, chem. [high level] [COD]	daily maximum	≤ 250 mg/L	all year	002
pH	minimum	≥ 6 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
Solids, total suspended	daily average	≤ 30 mg/L	all year	002
Solids, total suspended	daily maximum	≤ 60 mg/L	all year	002
Oil & Grease	daily average	≤ 10 mg/L	all year	002
Oil & Grease	daily maximum	≤ 15 mg/L	all year	002
Copper, total [as Cu]	daily average	≤ .013 mg/L	all year	002
Copper, total [as Cu]	daily maximum	≤ .027 mg/L	all year	002
Lead, total [as Pb]	daily maximum	≤ .104 mg/L	all year	002
Nickel, total [as Ni]	daily average	≤ .046 mg/L	all year	002
Nickel, total [as Ni]	daily maximum	≤ .099 mg/L	all year	002
Zinc, total [as Zn]	daily average	≤ .141 mg/L	all year	002
Zinc, total [as Zn]	daily maximum	≤ .298 mg/L	all year	002
Benzene	daily maximum	≤ .05 mg/L	all year	002
Petrol hydrocarbons, total recoverable	daily maximum	≤ 15 mg/L	all year	002
BTEX	daily maximum	≤ .5 mg/L	all year	002
Flow, in conduit or thru treatment plant	daily average	≤ .02 MGD	all year	002
Flow, in conduit or thru treatment plant	daily maximum	≤ .04 MGD	all year	002
Oxygen demand, chem. [high level] [COD]	daily maximum	≤ 150 mg/L	all year	003
pH	minimum	≥ 6 SU	all year	003
pH	maximum	≤ 9 SU	all year	003
Oil & Grease	daily maximum	≤ 15 mg/L	all year	003
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Oxygen demand, chem. [high level] [COD]	daily maximum	≤ 150 mg/L	all year	004
pH	minimum	≥ 6 SU	all year	004
pH	maximum	≤ 9 SU	all year	004
Oil & Grease	daily maximum	≤ 15 mg/L	all year	004
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	004
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	004

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/TX0118214 · MCP: https://passage-data.com/mcp