Baker Hughes Oilfield Operations LLC - Fancy Hill Operations — NPDES permit AR0038270: limits, due date and EPA's record

NPDES permit AR0038270 · Minor NON-POTW · effective, expires 2028-10-31 · EPA's file as of 2026-09-19

Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

Reporting

Reports are due about 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (18)

Outfall	Parameter	Statistic	Limit	Months
002	pH	MINIMUM	>= 6 SU	all year
002	pH	MAXIMUM	<= 9 SU	all year
002	Solids, total suspended	MO AVG	report only	all year
002	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
002	Sulfate, total [as SO4]	MO AVG	report only	all year
002	Sulfate, total [as SO4]	DAILY MX	report only	all year
002	Zinc, total recoverable	MO AVG	<= 97 ug/L	all year
002	Zinc, total recoverable	DAILY MX	<= 194 ug/L	all year
002	Zinc, total recoverable	MO AVG	<= 6.6 lb/d	all year
002	Zinc, total recoverable	DAILY MX	<= 13.1 lb/d	all year
002	Copper, total recoverable	MO AVG	<= 11 ug/L	all year
002	Copper, total recoverable	DAILY MX	<= 22 ug/L	all year
002	Copper, total recoverable	MO AVG	<= .7 lb/d	all year
002	Copper, total recoverable	DAILY MX	<= 1.5 lb/d	all year
002	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	Solids, total dissolved	MO AVG	<= 500 mg/L	all year
002	Solids, total dissolved	DAILY MX	<= 750 mg/L	all year