BLOOMINGTON-NORMAL WATER RECLAMATION DISTRICT — NPDES permit IL0073504: limits, due date and EPA's record

NPDES permit IL0073504 · Major POTW · administratively continued, expires 2026-03-31 · EPA's file as of 2026-09-19

This permit expired on 2026-03-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among IL permits in EPA's filings — check your permit).

Limits in force (137)

Outfall	Parameter	Statistic	Limit	Months
001	Oxygen, dissolved [DO]	MO AV MN	>= 6 mg/L	Jan, Feb, Aug, Sep, Oct, Nov, Dec
001	Oxygen, dissolved [DO]	MN WK AV	>= 4.5 mg/L	Jan, Feb, Aug, Sep, Oct, Nov, Dec
001	Oxygen, dissolved [DO]	MN WK AV	>= 6.25 mg/L	Mar, Apr, May, Jun, Jul
001	Oxygen, dissolved [DO]	DAILY MN	>= 4 mg/L	Jan, Feb, Aug, Sep, Oct, Nov, Dec
001	Oxygen, dissolved [DO]	DAILY MN	>= 5 mg/L	Mar, Apr, May, Jun, Jul
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	Solids, total suspended	MO AVG	<= 12 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 24 mg/L	all year
001	Solids, total suspended	MO AVG	<= 1691 lb/d	all year
001	Solids, total suspended	DAILY MX	<= 3383 lb/d	all year
001	Oil & Grease	DAILY MX	report only	all year
001	Oil & Grease	DAILY MX	report only	all year
001	Nitrogen, total [as N]	MO AVG	report only	all year
001	Nitrogen, total [as N]	DAILY MX	report only	all year
001	Nitrogen, ammonia total [as N]	MO AVG	<= 1.1 mg/L	Jun, Jul, Aug
001	Nitrogen, ammonia total [as N]	MO AVG	<= 1.5 mg/L	Mar, Apr, May, Sep, Oct
001	Nitrogen, ammonia total [as N]	MO AVG	<= 3.8 mg/L	Jan, Feb, Nov, Dec
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 5.6 mg/L	Jun, Jul, Aug
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.2 mg/L	Mar, Apr, May, Sep, Oct
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 8.3 mg/L	Jan, Feb, Nov, Dec
001	Nitrogen, ammonia total [as N]	MO AVG	<= 155 lb/d	Jun, Jul, Aug
001	Nitrogen, ammonia total [as N]	MO AVG	<= 211 lb/d	Mar, Apr, May, Sep, Oct
001	Nitrogen, ammonia total [as N]	MO AVG	<= 536 lb/d	Jan, Feb, Nov, Dec
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 789 lb/d	Jun, Jul, Aug
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 874 lb/d	Mar, Apr, May, Sep, Oct
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 1170 lb/d	Jan, Feb, Nov, Dec
001	Nitrogen, ammonia total [as N]	WKLY AVG	<= 3.8 mg/L	Mar, Apr, May, Sep, Oct
001	Nitrogen, ammonia total [as N]	WKLY AVG	<= 2.8 mg/L	Jun, Jul, Aug
001	Nitrogen, ammonia total [as N]	WKLY AVG	<= 536 lb/d	Mar, Apr, May, Sep, Oct
001	Nitrogen, ammonia total [as N]	WKLY AVG	<= 395 lb/d	Jun, Jul, Aug
001	Phosphorus, total [as P]	MO AVG	report only	all year
001	Phosphorus, total [as P]	DAILY MX	report only	all year
001	Cyanide, total [as CN]	DAILY MX	report only	all year
001	Cyanide, total [as CN]	DAILY MX	report only	all year
001	Cyanide, free [amenable to chlorination]	DAILY MX	report only	all year
001	Cyanide, free [amenable to chlorination]	DAILY MX	report only	all year
001	Fluoride, total [as F]	DAILY MX	report only	all year
001	Fluoride, total [as F]	DAILY MX	report only	all year
001	Arsenic, total [as As]	DAILY MX	report only	all year
001	Arsenic, total [as As]	DAILY MX	report only	all year
001	Barium, total [as Ba]	DAILY MX	report only	all year
001	Barium, total [as Ba]	DAILY MX	report only	all year
001	Beryllium, total [as Be]	DAILY MX	report only	all year
001	Beryllium, total [as Be]	DAILY MX	report only	all year
001	Cadmium, total [as Cd]	DAILY MX	report only	all year
001	Cadmium, total [as Cd]	DAILY MX	report only	all year
001	Chromium, hexavalent [as Cr]	DAILY MX	report only	all year
001	Chromium, hexavalent [as Cr]	DAILY MX	report only	all year
001	Chromium, total [as Cr]	DAILY MX	report only	all year
001	Chromium, total [as Cr]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Iron, total [as Fe]	DAILY MX	report only	all year
001	Iron, total [as Fe]	DAILY MX	report only	all year
001	Iron, dissolved [as Fe]	DAILY MX	report only	all year
001	Iron, dissolved [as Fe]	DAILY MX	report only	all year
001	Lead, total [as Pb]	DAILY MX	report only	all year
001	Lead, total [as Pb]	DAILY MX	report only	all year
001	Manganese, total [as Mn]	DAILY MX	report only	all year
001	Manganese, total [as Mn]	DAILY MX	report only	all year
001	Thallium, total [as Tl]	DAILY MX	report only	all year
001	Thallium, total [as Tl]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Zinc, total [as Zn]	DAILY MX	report only	all year
001	Zinc, total [as Zn]	DAILY MX	report only	all year
001	Antimony, total [as Sb]	DAILY MX	report only	all year
001	Antimony, total [as Sb]	DAILY MX	report only	all year
001	Selenium, total [as Se]	DAILY MX	report only	all year
001	Selenium, total [as Se]	DAILY MX	report only	all year
001	Coliform, fecal - % samples exceeding limit	MAXIMUM	<= 10 %	all year
001	Phenolics, total recoverable	DAILY MX	report only	all year
001	Phenolics, total recoverable	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Chlorine, total residual	DAILY MX	<= .038 mg/L	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Coliform, fecal general	GEO MEAN	<= 200 #/100mL	all year
001	Coliform, fecal general	DAILY MX	report only	all year
001	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 10 mg/L	all year
001	BOD, carbonaceous [5 day, 20 C]	DAILY MX	<= 20 mg/L	all year
001	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 1409 lb/d	all year
001	BOD, carbonaceous [5 day, 20 C]	DAILY MX	<= 2819 lb/d	all year
INF	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
INF	Solids, total suspended	MO AVG	report only	all year
INF	Oil & Grease	DAILY MX	report only	all year
INF	Oil & Grease	DAILY MX	report only	all year
INF	Cyanide, total [as CN]	DAILY MX	report only	all year
INF	Cyanide, total [as CN]	DAILY MX	report only	all year
INF	Cyanide, free [amenable to chlorination]	DAILY MX	report only	all year
INF	Cyanide, free [amenable to chlorination]	DAILY MX	report only	all year
INF	Fluoride, total [as F]	DAILY MX	report only	all year
INF	Fluoride, total [as F]	DAILY MX	report only	all year
INF	Arsenic, total [as As]	DAILY MX	report only	all year
INF	Arsenic, total [as As]	DAILY MX	report only	all year
INF	Barium, total [as Ba]	DAILY MX	report only	all year
INF	Barium, total [as Ba]	DAILY MX	report only	all year
INF	Beryllium, total [as Be]	DAILY MX	report only	all year
INF	Beryllium, total [as Be]	DAILY MX	report only	all year
INF	Cadmium, total [as Cd]	DAILY MX	report only	all year
INF	Cadmium, total [as Cd]	DAILY MX	report only	all year
INF	Chromium, hexavalent [as Cr]	DAILY MX	report only	all year
INF	Chromium, hexavalent [as Cr]	DAILY MX	report only	all year
INF	Chromium, total [as Cr]	DAILY MX	report only	all year
INF	Chromium, total [as Cr]	DAILY MX	report only	all year
INF	Copper, total [as Cu]	DAILY MX	report only	all year
INF	Copper, total [as Cu]	DAILY MX	report only	all year
INF	Iron, total [as Fe]	DAILY MX	report only	all year
INF	Iron, total [as Fe]	DAILY MX	report only	all year
INF	Iron, dissolved [as Fe]	DAILY MX	report only	all year
INF	Iron, dissolved [as Fe]	DAILY MX	report only	all year
INF	Lead, total [as Pb]	DAILY MX	report only	all year
INF	Lead, total [as Pb]	DAILY MX	report only	all year
INF	Manganese, total [as Mn]	DAILY MX	report only	all year
INF	Manganese, total [as Mn]	DAILY MX	report only	all year
INF	Thallium, total [as Tl]	DAILY MX	report only	all year
INF	Thallium, total [as Tl]	DAILY MX	report only	all year
INF	Nickel, total [as Ni]	DAILY MX	report only	all year
INF	Nickel, total [as Ni]	DAILY MX	report only	all year
INF	Silver, total [as Ag]	DAILY MX	report only	all year
INF	Silver, total [as Ag]	DAILY MX	report only	all year
INF	Zinc, total [as Zn]	DAILY MX	report only	all year
INF	Zinc, total [as Zn]	DAILY MX	report only	all year
INF	Antimony, total [as Sb]	DAILY MX	report only	all year
INF	Antimony, total [as Sb]	DAILY MX	report only	all year
INF	Selenium, total [as Se]	DAILY MX	report only	all year
INF	Selenium, total [as Se]	DAILY MX	report only	all year
INF	Phenolics, total recoverable	DAILY MX	report only	all year
INF	Phenolics, total recoverable	DAILY MX	report only	all year
INF	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
INF	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
INF	Mercury, total [as Hg]	DAILY MX	report only	all year
INF	Mercury, total [as Hg]	DAILY MX	report only	all year