Golden Pass LNG Terminal LLC — NPDES permit TX0125067: limits, due date and EPA's record

Natural Gas Transmission, Sabine, Texas. NPDES permit TX0125067, in force until Jan 25, 2029. Last 12 months: over a limit 5 times (last August 2026), 7 required values missing. Source: EPA ECHO, Oct 22, 2026.

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period ending	Outfall	Parameter	Reported	Limit	Over by
January 2026	007	pH, maximum	9.5 SU	≤ 9 SU	—
April 2026	007	Carbon, tot organic [TOC], daily maximum	122 mg/L	≤ 75 mg/L	63%
April 2026	008	Carbon, tot organic [TOC], daily maximum	76 mg/L	≤ 75 mg/L	1%
July 2026	002	Carbon, tot organic [TOC], daily maximum	75.2 mg/L	≤ 75 mg/L	0%
August 2026	003	Carbon, tot organic [TOC], daily maximum	83.4 mg/L	≤ 75 mg/L	11%

Limits in force (48)

Parameter	Statistic	Limit	Months	Outfall
pH	minimum	≥ 6 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
Oil & Grease	daily maximum	≤ 15 mg/L	all year	002
Carbon, tot organic [TOC]	daily maximum	≤ 75 mg/L	all year	002
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
pH	minimum	≥ 6 SU	all year	003
pH	maximum	≤ 9 SU	all year	003
Oil & Grease	daily maximum	≤ 15 mg/L	all year	003
Carbon, tot organic [TOC]	daily maximum	≤ 75 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
BOD, 5-day, 20 deg. C	daily average	≤ 20 mg/L	all year	006
BOD, 5-day, 20 deg. C	daily maximum	≤ 45 mg/L	all year	006
pH	minimum	≥ 6 SU	all year	006
pH	maximum	≤ 9 SU	all year	006
Solids, total suspended	daily average	≤ 20 mg/L	all year	006
Solids, total suspended	daily maximum	≤ 45 mg/L	all year	006
Flow, in conduit or thru treatment plant	daily average	≤ .03 MGD	all year	006
Flow, in conduit or thru treatment plant	daily maximum	≤ .05 MGD	all year	006
Chlorine, total residual	monthly minimum	≥ 1 mg/L	all year	006
Chlorine, total residual	monthly maximum	≤ 4 mg/L	all year	006
Enterococci	daily average	≤ 35 CFU/100mL	all year	006
Enterococci	daily maximum	≤ 104 CFU/100mL	all year	006
pH	minimum	≥ 6 SU	all year	007
pH	maximum	≤ 9 SU	all year	007
Oil & Grease	daily maximum	≤ 15 mg/L	all year	007
Carbon, tot organic [TOC]	daily maximum	≤ 75 mg/L	all year	007
Benzene, ethylbenzene, toluene, xylene combination	daily average	report only (mg/L)	all year	007
Benzene, ethylbenzene, toluene, xylene combination	daily maximum	report only (mg/L)	all year	007
Flow, in conduit or thru treatment plant	daily average	≤ .62 MGD	all year	007
Flow, in conduit or thru treatment plant	daily maximum	≤ 1 MGD	all year	007
pH	minimum	≥ 6 SU	all year	008
pH	maximum	≤ 9 SU	all year	008
Oil & Grease	daily maximum	≤ 15 mg/L	all year	008
Carbon, tot organic [TOC]	daily maximum	≤ 75 mg/L	all year	008
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	008
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	008
pH	minimum	≥ 6 SU	all year	009
pH	maximum	≤ 9 SU	all year	009
Oil & Grease	daily maximum	≤ 15 mg/L	all year	009
Carbon, tot organic [TOC]	daily maximum	≤ 75 mg/L	all year	009
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
pH	minimum	≥ 6.5 SU	all year	010
pH	maximum	≤ 9 SU	all year	010
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	010
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	010

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/TX0125067 · MCP: https://passage-data.com/mcp