Molson Coors USA LLC — NPDES permit CO0001163: limits, due date and EPA's record

Malt Beverages, major discharger, Jefferson County, Colorado. NPDES permit CO0001163 expired Oct 31, 2023; its limits still apply. Last 12 months: over a limit 5 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

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

Period ending	Parameter	Reported	Limit	Over by
December 2025	Static Renewal 7 Day Chronic Ceriodaphnia dubia, minimum value	95.4 tox chronic	≥ 100 tox chronic	5%
January 2026	Copper, potentially dissolved, 30-day average	15.5429 ug/L	≤ 14 ug/L	11%
February 2026	Copper, potentially dissolved, 30-day average	14.2 ug/L	≤ 14 ug/L	1%
June 2026	Static Renewal 7 Day Chronic Ceriodaphnia dubia, minimum value	91.4 tox chronic	≥ 100 tox chronic	9%
August 2026	Copper, potentially dissolved, 30-day average	16.7 ug/L	≤ 14 ug/L	19%

Limits in force (289)

Parameter	Statistic	Limit	Months	Outfall
Temperature, water deg. centigrade	maximum weekly average	≤ 30 deg C	Jan	001
Temperature, water deg. centigrade	maximum weekly average	≤ 30 deg C	Feb	001
Temperature, water deg. centigrade	maximum weekly average	≤ 27.5 deg C	Mar	001
Temperature, water deg. centigrade	maximum weekly average	≤ 27.5 deg C	Apr	001
Temperature, water deg. centigrade	maximum weekly average	≤ 30 deg C	May	001
Temperature, water deg. centigrade	maximum weekly average	≤ 30.4 deg C	Jun	001
Temperature, water deg. centigrade	maximum weekly average	≤ 30 deg C	Jul	001
Temperature, water deg. centigrade	maximum weekly average	≤ 30 deg C	Aug	001
Temperature, water deg. centigrade	maximum weekly average	≤ 30 deg C	Sep	001
Temperature, water deg. centigrade	maximum weekly average	≤ 30 deg C	Oct	001
Temperature, water deg. centigrade	maximum weekly average	≤ 30 deg C	Dec	001
Temperature, water deg. centigrade	maximum weekly average	≤ 27.5 deg C	Nov	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Jan	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Feb	001
Temperature, water deg. centigrade	daily maximum	≤ 28.6 deg C	Mar	001
Temperature, water deg. centigrade	daily maximum	≤ 28.6 deg C	Apr	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	May	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Jun	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Jul	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Aug	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Sep	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Oct	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Dec	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Nov	001
Conductivity	30-day average	report only (dS/m)	all year	001
Oxygen, dissolved [DO]	instantaneous minimum	≥ 5 mg/L	all year	001
BOD, 5-day, 20 deg. C	30-day average	≤ 30 mg/L	all year	001
BOD, 5-day, 20 deg. C	maximum 7-day average	≤ 45 mg/L	all year	001
pH	minimum	≥ 6.5 SU	all year	001
pH	maximum	≤ 9 SU	all year	001
Bicarbonate ion- [as HCO3]	30-day average	report only (mg/L)	all year	001
Bicarbonate ion- [as HCO3]	daily maximum	report only (mg/L)	all year	001
Solids, total suspended	30-day average	≤ 30.1 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 44.8 mg/L	all year	001
Solids, total suspended	30-day average	≤ 3261 lb/d	all year	001
Solids, total suspended	daily maximum	≤ 4857 lb/d	all year	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3.5 mg/L	Apr	001
Nitrogen, ammonia total [as N]	30-day average	≤ 4.9 mg/L	Jan	001
Nitrogen, ammonia total [as N]	30-day average	≤ 4.6 mg/L	Feb	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3.8 mg/L	Jun	001
Nitrogen, ammonia total [as N]	30-day average	≤ 4.1 mg/L	Jul	001
Nitrogen, ammonia total [as N]	30-day average	≤ 2.9 mg/L	Aug	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3 mg/L	May	001
Nitrogen, ammonia total [as N]	30-day average	≤ 4.9 mg/L	Dec	001
Nitrogen, ammonia total [as N]	30-day average	≤ 4.3 mg/L	Mar	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3 mg/L	Sep	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3.5 mg/L	Oct	001
Nitrogen, ammonia total [as N]	30-day average	≤ 4 mg/L	Nov	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3.9 mg/L	Jan	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3.8 mg/L	Feb	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3.5 mg/L	Mar	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3.2 mg/L	Apr	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3 mg/L	May	001
Nitrogen, ammonia total [as N]	30-day average	≤ 2.8 mg/L	Jul	001
Nitrogen, ammonia total [as N]	30-day average	≤ 2.3 mg/L	Aug	001
Nitrogen, ammonia total [as N]	30-day average	≤ 2.4 mg/L	Sep	001
Nitrogen, ammonia total [as N]	30-day average	≤ 2.7 mg/L	Oct	001
Nitrogen, ammonia total [as N]	30-day average	≤ 3.2 mg/L	Nov	001
Nitrogen, ammonia total [as N]	30-day average	≤ 2.7 mg/L	Dec	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 35 mg/L	Apr	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 35 mg/L	Jan	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 36 mg/L	Feb	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 39 mg/L	Jun	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 35 mg/L	Jul	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 32 mg/L	Aug	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 36 mg/L	May	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 36 mg/L	Dec	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 34 mg/L	Mar	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 33 mg/L	Sep	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 34 mg/L	Oct	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 33 mg/L	Nov	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 35 mg/L	Jan	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 36 mg/L	Feb	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 34 mg/L	Mar	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 35 mg/L	Apr	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 34 mg/L	May	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 35 mg/L	Jul	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 32 mg/L	Aug	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 33 mg/L	Sep	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 34 mg/L	Oct	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 33 mg/L	Nov	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 36 mg/L	Dec	001
Nitrogen, inorganic total	daily maximum	≤ 10 mg/L	all year	001
Phosphorus, total [as P]	30-day average	report only (mg/L)	all year	001
Phosphorus, total [as P]	daily maximum	report only (mg/L)	all year	001
Phosphorus, total [as P]	30-day average	≤ 709 lb/d	all year	001
Phosphorus, total [as P]	daily maximum	≤ 1772 lb/d	all year	001
Cyanide, weak acid, dissociable	daily maximum	≤ 55 ug/L	all year	001
Cyanide, weak acid, dissociable	daily maximum	≤ 5 ug/L	all year	001
Calcium, total recoverable	30-day average	report only (mg/L)	all year	001
Calcium, total recoverable	daily maximum	report only (mg/L)	all year	001
Magnesium, total recoverable	30-day average	report only (mg/L)	all year	001
Magnesium, total recoverable	daily maximum	report only (mg/L)	all year	001
Sodium, total recoverable	30-day average	report only (mg/L)	all year	001
Sodium, total recoverable	daily maximum	report only (mg/L)	all year	001
Sodium adsorption ratio	30-day average	report only (Ratio)	all year	001
Sodium adsorption ratio	daily maximum	report only (Ratio)	all year	001
Sodium adsorption ratio	30-day average	report only (Ratio)	all year	001
Sodium adsorption ratio	daily maximum	report only (Ratio)	all year	001
Chloride [as Cl]	30-day average	≤ 166 mg/L	all year	001
Chloride [as Cl]	30-day average	report only (mg/L)	all year	001
Fluoride, total [as F]	30-day average	report only (mg/L)	all year	001
Fluoride, total [as F]	daily maximum	report only (mg/L)	all year	001
Fluoride, total [as F]	30-day average	≤ 206 lb/d	all year	001
Fluoride, total [as F]	daily maximum	≤ 206 lb/d	all year	001
Arsenic, total recoverable	30-day average	report only (ug/L)	all year	001
Iron, total recoverable	30-day average	≤ 1130 ug/L	all year	001
Iron, total recoverable	30-day average	≤ 1000 ug/L	all year	001
Iron, total recoverable	30-day average	≤ 1380 ug/L	all year	001
Iron, dissolved [as Fe]	30-day average	≤ 1000 ug/L	all year	001
Iron, dissolved [as Fe]	30-day average	≤ 300 ug/L	all year	001
Manganese, dissolved [as Mn]	30-day average	report only (ug/L)	all year	001
Manganese, dissolved [as Mn]	30-day average	≤ 244 ug/L	all year	001
Nickel, total recoverable	30-day average	report only (ug/L)	all year	001
Zinc, total recoverable	30-day average	report only (mg/L)	all year	001
Zinc, total recoverable	daily maximum	report only (mg/L)	all year	001
Zinc, total recoverable	30-day average	≤ 32.6 lb/d	all year	001
Zinc, total recoverable	daily maximum	≤ 43.3 lb/d	all year	001
Aluminum, total recoverable	30-day average	report only (mg/L)	all year	001
Aluminum, total recoverable	daily maximum	report only (mg/L)	all year	001
Aluminum, total recoverable	30-day average	≤ 106 lb/d	all year	001
Aluminum, total recoverable	daily maximum	≤ 718 lb/d	all year	001
Cadmium, total recoverable	daily maximum	report only (ug/L)	all year	001
Lead, total recoverable	daily maximum	report only (ug/L)	all year	001
Chromium, total recoverable	30-day average	report only (mg/L)	all year	001
Chromium, total recoverable	daily maximum	report only (mg/L)	all year	001
Chromium, total recoverable	30-day average	≤ 5.42 lb/d	all year	001
Chromium, total recoverable	daily maximum	≤ 5.42 lb/d	all year	001
Molybdenum, total recoverable	30-day average	report only (ug/L)	all year	001
Chromium, hexavalent dissolved [as Cr]	30-day average	≤ 11 ug/L	all year	001
Chromium, hexavalent dissolved [as Cr]	daily maximum	≤ 16 ug/L	all year	001
Zinc, potentially dissolved	30-day average	≤ 301 ug/L	all year	001
Zinc, potentially dissolved	daily maximum	≤ 399 ug/L	all year	001
Silver, potentially dissolved	30-day average	≤ 1.3 ug/L	all year	001
Silver, potentially dissolved	30-day average	≤ .77 ug/L	all year	001
Silver, potentially dissolved	daily maximum	report only (ug/L)	all year	001
Silver, potentially dissolved	daily maximum	report only (ug/L)	all year	001
Copper, potentially dissolved	30-day average	≤ 79 ug/L	all year	001
Copper, potentially dissolved	30-day average	≤ 14 ug/L	all year	001
Copper, potentially dissolved	daily maximum	≤ 128 ug/L	all year	001
Copper, potentially dissolved	daily maximum	≤ 22 ug/L	all year	001
Arsenic, potentially dissolved	daily maximum	report only (ug/L)	all year	001
Cadmium, potentially dissolvd	30-day average	≤ .83 ug/L	all year	001
Cadmium, potentially dissolvd	30-day average	≤ .62 ug/L	all year	001
Cadmium, potentially dissolvd	daily maximum	report only (ug/L)	all year	001
Cadmium, potentially dissolvd	daily maximum	report only (ug/L)	all year	001
Chromium, trivalent, potentially dissolvd	30-day average	≤ 112 ug/L	all year	001
Lead, potentially dissolvd	30-day average	report only (ug/L)	all year	001
Lead, potentially dissolvd	30-day average	≤ 4.3 ug/L	all year	001
Manganese, potentially dissolvd	30-day average	report only (ug/L)	all year	001
Manganese, potentially dissolvd	daily maximum	report only (ug/L)	all year	001
Nickel, potentially dissolvd	30-day average	report only (ug/L)	all year	001
Nickel, potentially dissolvd	daily maximum	report only (ug/L)	all year	001
Selenium, potentially dissolvd	30-day average	≤ 7.3 ug/L	all year	001
Selenium, potentially dissolvd	30-day average	≤ 4.6 ug/L	all year	001
Selenium, potentially dissolvd	daily maximum	≤ 18 ug/L	all year	001
Selenium, potentially dissolvd	daily maximum	≤ 18 ug/L	all year	001
Oil and grease	30-day average	≤ 10.3 mg/L	all year	001
Oil and grease	instantaneous maximum	≤ 10.5 mg/L	all year	001
Oil and grease	30-day average	≤ 1118 lb/d	all year	001
Oil and grease	daily maximum	≤ 1141 lb/d	all year	001
Chromium, trivalent total recoverable	daily maximum	≤ 50 ug/L	all year	001
Flow, in conduit or thru treatment plant	30-day average	≤ 13 MGD	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
Chlorine, total residual	30-day average	≤ .011 mg/L	all year	001
Chlorine, total residual	instantaneous maximum	≤ .019 mg/L	all year	001
Mercury, total [low level]	30-day average	report only (ug/L)	all year	001
E. coli	30-day geometric mean	≤ 126 #/100mL	all year	001
E. coli	maximum 7-day geometric mean	≤ 252 #/100mL	all year	001
Perfluorooctanoic acid (PFOA)	30-day average	report only (ng/L)	all year	001
Perfluorooctanoic acid (PFOA)	daily maximum	report only (ng/L)	all year	001
Perfluorobutanoic acid (PFBA)	30-day average	report only (ng/L)	all year	001
Perfluorobutanoic acid (PFBA)	daily maximum	report only (ng/L)	all year	001
Perfluorooctanesulfonamide (PFOSA)	30-day average	report only (ng/L)	all year	001
Perfluorooctanesulfonamide (PFOSA)	daily maximum	report only (ng/L)	all year	001
Perfluoropentanoic acid (PFPeA)	30-day average	report only (ng/L)	all year	001
Perfluoropentanoic acid (PFPeA)	daily maximum	report only (ng/L)	all year	001
Perfluorohexanoic acid (PFHxA)	30-day average	report only (ng/L)	all year	001
Perfluorohexanoic acid (PFHxA)	daily maximum	report only (ng/L)	all year	001
Perfluoroheptanoic acid (PFHpA)	30-day average	report only (ng/L)	all year	001
Perfluoroheptanoic acid (PFHpA)	daily maximum	report only (ng/L)	all year	001
Perfluorononanoic acid (PFNA)	30-day average	report only (ng/L)	all year	001
Perfluorononanoic acid (PFNA)	daily maximum	report only (ng/L)	all year	001
Perfluorodecanoic acid (PFDA)	30-day average	report only (ng/L)	all year	001
Perfluorodecanoic acid (PFDA)	daily maximum	report only (ng/L)	all year	001
Perfluoroundecanoic acid (PFUnA)	30-day average	report only (ng/L)	all year	001
Perfluoroundecanoic acid (PFUnA)	daily maximum	report only (ng/L)	all year	001
Perfluorododecanoic acid (PFDoA)	30-day average	report only (ng/L)	all year	001
Perfluorododecanoic acid (PFDoA)	daily maximum	report only (ng/L)	all year	001
Perfluorotridecanoic acid (PFTrDA)	30-day average	report only (ng/L)	all year	001
Perfluorotridecanoic acid (PFTrDA)	daily maximum	report only (ng/L)	all year	001
Perfluorotetradecanoic acid (PFTeDA)	30-day average	report only (ng/L)	all year	001
Perfluorotetradecanoic acid (PFTeDA)	daily maximum	report only (ng/L)	all year	001
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)	30-day average	report only (ng/L)	all year	001
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)	daily maximum	report only (ng/L)	all year	001
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)	30-day average	report only (ng/L)	all year	001
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)	daily maximum	report only (ng/L)	all year	001
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)	30-day average	report only (ng/L)	all year	001
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)	daily maximum	report only (ng/L)	all year	001
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)	30-day average	report only (ng/L)	all year	001
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)	daily maximum	report only (ng/L)	all year	001
Can Production	30-day average	report only (Mcans/d)	all year	001
Can Production	daily maximum	report only (Mcans/d)	all year	001
Perfluorobutanesulfonic acid (PFBS)	30-day average	report only (ng/L)	all year	001
Perfluorobutanesulfonic acid (PFBS)	daily maximum	report only (ng/L)	all year	001
Perfluorodecanesulfonic acid (PFDS)	30-day average	report only (ng/L)	all year	001
Perfluorodecanesulfonic acid (PFDS)	daily maximum	report only (ng/L)	all year	001
Perfluoroheptanesulfonic acid (PFHpS)	30-day average	report only (ng/L)	all year	001
Perfluoroheptanesulfonic acid (PFHpS)	daily maximum	report only (ng/L)	all year	001
Perfluorohexanesulfonic acid (PFHxS)	30-day average	report only (ng/L)	all year	001
Perfluorohexanesulfonic acid (PFHxS)	daily maximum	report only (ng/L)	all year	001
Perfluorooctanesulfonic acid (PFOS)	30-day average	report only (ng/L)	all year	001
Perfluorooctanesulfonic acid (PFOS)	daily maximum	report only (ng/L)	all year	001
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)	30-day average	report only (ng/L)	all year	001
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)	daily maximum	report only (ng/L)	all year	001
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)	30-day average	report only (ng/L)	all year	001
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)	daily maximum	report only (ng/L)	all year	001
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)	30-day average	report only (ng/L)	all year	001
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)	daily maximum	report only (ng/L)	all year	001
Perfluoropentanesulfonic acid (PFPeS)	30-day average	report only (ng/L)	all year	001
Perfluoropentanesulfonic acid (PFPeS)	daily maximum	report only (ng/L)	all year	001
Perfluorononanesulfonic acid (PFNS)	30-day average	report only (ng/L)	all year	001
Perfluorononanesulfonic acid (PFNS)	daily maximum	report only (ng/L)	all year	001
Hexafluoropropylene oxide dimer acid (HFPO-DA)	30-day average	report only (ng/L)	all year	001
Hexafluoropropylene oxide dimer acid (HFPO-DA)	daily maximum	report only (ng/L)	all year	001
Perfluoro-2-methoxypropanoic acid	30-day average	report only (ng/L)	all year	001
Perfluoro-2-methoxypropanoic acid	daily maximum	report only (ng/L)	all year	001
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)	30-day average	report only (ng/L)	all year	001
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)	daily maximum	report only (ng/L)	all year	001
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)	30-day average	report only (ng/L)	all year	001
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)	daily maximum	report only (ng/L)	all year	001
Perfluorododecanesulfonic acid (PFDoS)	30-day average	report only (ng/L)	all year	001
Perfluorododecanesulfonic acid (PFDoS)	daily maximum	report only (ng/L)	all year	001
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)	30-day average	report only (ng/L)	all year	001
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)	daily maximum	report only (ng/L)	all year	001
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate	30-day average	report only (ng/L)	all year	001
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate	daily maximum	report only (ng/L)	all year	001
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate	30-day average	report only (ng/L)	all year	001
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate	daily maximum	report only (ng/L)	all year	001
N-methyl perfluorooctanesulfonamide (NMeFOSA)	30-day average	report only (ng/L)	all year	001
N-methyl perfluorooctanesulfonamide (NMeFOSA)	daily maximum	report only (ng/L)	all year	001
N-ethyl perfluorooctanesulfonamide (NEtFOSA)	30-day average	report only (ng/L)	all year	001
N-ethyl perfluorooctanesulfonamide (NEtFOSA)	daily maximum	report only (ng/L)	all year	001
Sulfate	30-day average	report only (mg/L)	all year	001
PFAS Sum	30-day average	report only (ng/L)	all year	001
PFAS Sum	daily maximum	report only (ng/L)	all year	001
Static Renewal 7 Day Chronic Ceriodaphnia dubia	single sample	report only (tox chronic)	all year	001
Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum value	report only (tox chronic)	all year	001
Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum value	report only (tox chronic)	all year	001
Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum value	≥ 100 tox chronic	all year	001
Static Renewal 7 Day Chronic Pimephales promelas	single sample	report only (tox chronic)	all year	001
Static Renewal 7 Day Chronic Pimephales promelas	minimum value	report only (tox chronic)	all year	001
Static Renewal 7 Day Chronic Pimephales promelas	minimum value	report only (tox chronic)	all year	001
Static Renewal 7 Day Chronic Pimephales promelas	minimum value	≥ 100 tox chronic	all year	001
Plant capacity fact. percent of capacity	30-day average	report only (%)	all year	020
Plant capacity fact. percent of capacity	30-day average	report only (%)	all year	020
BOD, 5-day, 20 deg. C	30-day average	≤ 30 mg/L	all year	020
BOD, 5-day, 20 deg. C	maximum 7-day average	≤ 45 mg/L	all year	020
BOD, 5-day, 20 deg. C	30-day average	report only (mg/L)	all year	020
BOD, 5-day, 20 deg. C	maximum 7-day average	report only (mg/L)	all year	020
BOD, 5-day, 20 deg. C	30-day average	report only (lb/d)	all year	020
BOD, 5-day, 20 deg. C	maximum 7-day average	report only (lb/d)	all year	020
pH	minimum	≥ 6 SU	all year	020
pH	maximum	≤ 9 SU	all year	020
Solids, total suspended	30-day average	report only (mg/L)	all year	020
Solids, total suspended	30-day average	report only (mg/L)	all year	020
Solids, total suspended	maximum 7-day average	report only (mg/L)	all year	020
Nitrogen, inorganic total	aggregate rolling median	report only (mg/L)	all year	020
Nitrogen, inorganic total	95th percentile	report only (mg/L)	all year	020
Phosphorus, total [as P]	aggregate rolling median	report only (mg/L)	all year	020
Phosphorus, total [as P]	95th percentile	report only (mg/L)	all year	020
Flow, in conduit or thru treatment plant	30-day average	≤ 5 MGD	all year	020
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	020
Flow, in conduit or thru treatment plant	30-day average	report only (MGD)	all year	020
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	020
BOD, 5-day, percent removal	monthly average minimum	≥ 85 %	all year	020
Solids, suspended percent removal	monthly average minimum	≥ 85 %	all year	020
Nitrogen, inorganic total	aggregate rolling median	report only (mg/L)	all year	030
Nitrogen, inorganic total	aggregate rolling median	≤ 20 mg/L	all year	030
Nitrogen, inorganic total	95th percentile	report only (mg/L)	all year	030
Nitrogen, inorganic total	95th percentile	≤ 27 mg/L	all year	030
Phosphorus, total [as P]	aggregate rolling median	report only (mg/L)	all year	030
Phosphorus, total [as P]	aggregate rolling median	≤ 10 mg/L	all year	030
Phosphorus, total [as P]	95th percentile	report only (mg/L)	all year	030
Phosphorus, total [as P]	95th percentile	≤ 25 mg/L	all year	030
Flow, in conduit or thru treatment plant	30-day average	≤ 8 MGD	all year	030
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	030
Temperature, water deg. centigrade	maximum weekly average	report only (deg C)	all year	UST1
Temperature, water deg. centigrade	daily maximum	report only (deg C)	all year	UST1

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/CO0001163 · MCP: https://passage-data.com/mcp