Salt Lake City Corporation — NPDES permit UT0026263: limits, due date and EPA's record

NPDES permit UT0026263 · Minor NON-POTW · effective, expires 2030-02-28 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 29 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (26)

Outfall	Parameter	Statistic	Limit	Months
001	Oxygen, dissolved [DO]	DAILY MN	>= 6 mg/L	all year
001	BOD, 5-day, 20 deg. C	MX MO AV	report only	all year
001	pH	DAILY MN	>= 6.5 SU	all year
001	pH	DAILY MX	<= 9 SU	all year
001	Oil & Grease	DAILY MX	<= 10 mg/L	all year
001	Nitrogen, nitrate total [as N]	MX MO AV	report only	all year
001	Cyanide, total [as CN]	SX	report only	all year
001	Fluorine	MX MO AV	report only	all year
001	Arsenic, total [as As]	SX	report only	all year
001	Cadmium, total [as Cd]	SX	report only	all year
001	Chromium, total [as Cr]	SX	report only	all year
001	Copper, total [as Cu]	SX	report only	all year
001	Iron, total [as Fe]	MX MO AV	report only	all year
001	Lead, total [as Pb]	SX	report only	all year
001	Nickel, total [as Ni]	SX	report only	all year
001	Silver, total [as Ag]	SX	report only	all year
001	Zinc, total [as Zn]	SX	report only	all year
001	Aluminum, total [as Al]	MX MO AV	report only	all year
001	Selenium, total [as Se]	SX	report only	all year
001	Flow, in conduit or thru treatment plant	MX MO AV	report only	all year
001	Flow, in conduit or thru treatment plant	MX MO AV	<= .01 MGD	all year
001	Chlorine, total residual	DAILY MX	<= .964 mg/L	Jul, Aug, Sep
001	Chlorine, total residual	DAILY MX	<= .892 mg/L	Oct, Nov, Dec
001	Chlorine, total residual	DAILY MX	<= .879 mg/L	Jan, Feb, Mar
001	Chlorine, total residual	DAILY MX	<= 1.347 mg/L	Apr, May, Jun
001	Mercury, total [as Hg]	SX	report only	all year