Passage Data · Check a report · Use it from your AI

Broomfield City and County

Sewage treatment plant, major discharger, Adams County, Colorado. NPDES permit CO0026409 expired Dec 31, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form B monthly (33 values), outfall 001 form P quarterly (13 values), outfall 001 form Q quarterly (21 values), outfall 001 form X quarterly (6 values), outfall 001 form Z monthly (22 values), outfall 002 form A monthly (33 values), and 7 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
5 values over a limit, 0 required values missing, 0 of 97 reports late

Limits in force (281)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademaximum weekly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspended30-day average≤ 30 mg/Lall year001
Solids, total suspendedmaximum 7-day average≤ 45 mg/Lall year001
Nitrogen, ammonia total [as N]30-day average≤ 4.7 mg/LApr001
Nitrogen, ammonia total [as N]30-day average≤ 5.3 mg/LFeb001
Nitrogen, ammonia total [as N]30-day average≤ 5.2 mg/LJan001
Nitrogen, ammonia total [as N]30-day average≤ 3.1 mg/LAug001
Nitrogen, ammonia total [as N]30-day average≤ 3.7 mg/LMay001
Nitrogen, ammonia total [as N]30-day average≤ 3.3 mg/LJun001
Nitrogen, ammonia total [as N]30-day average≤ 3.1 mg/LJul001
Nitrogen, ammonia total [as N]30-day average≤ 4.7 mg/LDec001
Nitrogen, ammonia total [as N]30-day average≤ 5.1 mg/LMar001
Nitrogen, ammonia total [as N]30-day average≤ 3.8 mg/LNov001
Nitrogen, ammonia total [as N]30-day average≤ 3.2 mg/LSep001
Nitrogen, ammonia total [as N]30-day average≤ 3.4 mg/LOct001
Nitrogen, ammonia total [as N]daily maximum≤ 13 mg/LApr001
Nitrogen, ammonia total [as N]daily maximum≤ 18 mg/LFeb001
Nitrogen, ammonia total [as N]daily maximum≤ 18 mg/LJan001
Nitrogen, ammonia total [as N]daily maximum≤ 23 mg/LAug001
Nitrogen, ammonia total [as N]daily maximum≤ 20 mg/LMay001
Nitrogen, ammonia total [as N]daily maximum≤ 8.1 mg/LJun001
Nitrogen, ammonia total [as N]daily maximum≤ 21 mg/LJul001
Nitrogen, ammonia total [as N]daily maximum≤ 20 mg/LDec001
Nitrogen, ammonia total [as N]daily maximum≤ 18 mg/LMar001
Nitrogen, ammonia total [as N]daily maximum≤ 20 mg/LNov001
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/LSep001
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/LOct001
Nitrogen, inorganic totaldaily maximum≤ 31 mg/Lall year001
Nitrogen, inorganic totaldaily maximum≤ 14 mg/Lall year001
Nitrogen, inorganic totalannual median≤ 15 mg/Lall year001
Nitrogen, inorganic totalannual medianreport only (mg/L)all year001
Nitrogen, inorganic total95th percentile≤ 20 mg/Lall year001
Nitrogen, inorganic total95th percentilereport only (mg/L)all year001
Phosphorus, total [as P]annual median≤ 1 mg/Lall year001
Phosphorus, total [as P]annual medianreport only (mg/L)all year001
Phosphorus, total [as P]95th percentile≤ 2.5 mg/Lall year001
Phosphorus, total [as P]95th percentilereport only (mg/L)all year001
Cyanide, weak acid, dissociabledaily maximumreport only (ug/L)all year001
Cyanide, total [as CN]daily maximumreport only (ug/L)all year001
Arsenic, total recoverable30-day averagereport only (ug/L)all year001
Iron, total recoverable30-day averagereport only (ug/L)all year001
Beryllium, total recoverable [as Be]30-day averagereport only (ug/L)all year001
Arsenic, total [as As]daily maximumreport only (ug/L)all year001
Cadmium, total [as Cd]daily maximumreport only (ug/L)all year001
Chromium, total [as Cr]daily maximumreport only (ug/L)all year001
Copper, total [as Cu]daily maximumreport only (ug/L)all year001
Iron, dissolved [as Fe]30-day averagereport only (ug/L)all year001
Lead, total [as Pb]daily maximumreport only (ug/L)all year001
Manganese, dissolved [as Mn]30-day averagereport only (ug/L)all year001
Molybdenum, total [as Mo]daily maximumreport only (ug/L)all year001
Nickel, total [as Ni]daily maximumreport only (ug/L)all year001
Silver, total [as Ag]daily maximumreport only (ug/L)all year001
Zinc, total [as Zn]daily maximumreport only (ug/L)all year001
Molybdenum, total recoverable30-day averagereport only (ug/L)all year001
Selenium, total [as Se]daily maximumreport only (ug/L)all year001
Copper, potentially dissolved30-day average≤ 30 ug/Lall year001
Copper, potentially dissolved30-day average≤ 27 mg/Lall year001
Copper, potentially dissolveddaily maximum≤ 45 ug/Lall year001
Copper, potentially dissolveddaily maximum≤ 45 mg/Lall year001
Cadmium, potentially dissolvd30-day averagereport only (ug/L)all year001
Cadmium, potentially dissolvddaily maximumreport only (ug/L)all year001
Manganese, potentially dissolvd30-day averagereport only (ug/L)all year001
Manganese, potentially dissolvddaily maximumreport only (ug/L)all year001
Selenium, potentially dissolvd30-day averagereport only (ug/L)all year001
Selenium, potentially dissolvddaily maximumreport only (ug/L)all year001
Oil and greaseinstantaneous maximum≤ 10 mg/Lall year001
Total phenolsdaily maximumreport only (ug/L)all year001
Radium 226 + radium 228, total30-day averagereport only (pCi/L)all year001
Strontium 90, total30-day averagereport only (pCi/L)all year001
Uranium, total [in pci/L]30-day averagereport only (pCi/L)all year001
Cesium-13430-day averagereport only (pCi/L)all year001
Americium-24130-day averagereport only (pCi/L)all year001
Flow, in conduit or thru treatment plant30-day average≤ 12 MGDall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residual30-day average≤ .011 mg/Lall year001
Chlorine, total residualinstantaneous maximum≤ .019 mg/Lall year001
Mercury, total [low level]30-day average≤ .011 ug/Lall year001
Mercury, total [low level]30-day average≤ .01 ug/Lall year001
E. coli30-day geometric mean≤ 205 #/100mLall year001
E. colimaximum 7-day geometric mean≤ 410 #/100mLall year001
Sulfide-hydrogen sulfide [undissociated]30-day averagereport only (mg/L)all year001
Nonylphenol30-day averagereport only (ug/L)all year001
Nonylphenoldaily maximumreport only (ug/L)all year001
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)30-day averagereport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)daily maximumreport only (ng/L)all year001
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)30-day averagereport only (ng/L)all year001
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)daily maximumreport only (ng/L)all year001
Thorium-230 + Thorium-23230-day averagereport only (pCi/L)all year001
Plutonium-239 and Plutonium-240 combined30-day averagereport only (pCi/L)all year001
Perfluoro-2-methoxypropanoic acid30-day averagereport only (ng/L)all year001
Perfluoro-2-methoxypropanoic aciddaily maximumreport only (ng/L)all year001
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)30-day averagereport only (ng/L)all year001
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)daily maximumreport only (ng/L)all year001
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)30-day averagereport only (ng/L)all year001
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)daily maximumreport only (ng/L)all year001
Perfluorododecanesulfonic acid (PFDoS)30-day averagereport only (ng/L)all year001
Perfluorododecanesulfonic acid (PFDoS)daily maximumreport only (ng/L)all year001
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)30-day averagereport only (ng/L)all year001
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)daily maximumreport only (ng/L)all year001
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate30-day averagereport only (ng/L)all year001
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonatedaily maximumreport only (ng/L)all year001
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate30-day averagereport only (ng/L)all year001
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonatedaily maximumreport only (ng/L)all year001
N-methyl perfluorooctanesulfonamide (NMeFOSA)30-day averagereport only (ng/L)all year001
N-methyl perfluorooctanesulfonamide (NMeFOSA)daily maximumreport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamide (NEtFOSA)30-day averagereport only (ng/L)all year001
N-ethyl perfluorooctanesulfonamide (NEtFOSA)daily maximumreport only (ng/L)all year001
Mercury, total [as Hg]daily maximumreport only (ug/L)all year001
BOD, carbonaceous [5 day, 20 C]30-day average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]maximum 7-day average≤ 40 mg/Lall year001
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
Sulfate30-day averagereport only (mg/L)all year001
Boron, total30-day averagereport only (mg/L)all year001
Tritium, total30-day averagereport only (pCi/L)all year001
Oil and grease visualinstantaneous maximumreport only (abst=0;prst=1)all year001
Static Renewal 7 Day Chronic Ceriodaphnia dubiasingle samplereport only (tox chronic)all year001
Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum valuereport only (tox chronic)all year001
Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum value≥ 95 tox chronicall year001
Static Renewal 7 Day Chronic Pimephales promelassingle samplereport only (tox chronic)all year001
Static Renewal 7 Day Chronic Pimephales promelasminimum valuereport only (tox chronic)all year001
Static Renewal 7 Day Chronic Pimephales promelasminimum value≥ 95 tox chronicall year001
Temperature, water deg. centigrademaximum weekly averagereport only (deg C)all year002
Temperature, water deg. centigradedaily maximumreport only (deg C)all year002
pHminimum≥ 6.5 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspended30-day average≤ 30 mg/Lall year002
Solids, total suspendedmaximum 7-day average≤ 45 mg/Lall year002
Nitrogen, ammonia total [as N]30-day average≤ 5.2 mg/LJan002
Nitrogen, ammonia total [as N]30-day average≤ 3.4 mg/LOct002
Nitrogen, ammonia total [as N]30-day average≤ 3.8 mg/LNov002
Nitrogen, ammonia total [as N]30-day average≤ 4.7 mg/LDec002
Nitrogen, ammonia total [as N]30-day average≤ 5.3 mg/LFeb002
Nitrogen, ammonia total [as N]30-day average≤ 5.1 mg/LMar002
Nitrogen, ammonia total [as N]30-day average≤ 4.7 mg/LApr002
Nitrogen, ammonia total [as N]30-day average≤ 3.7 mg/LMay002
Nitrogen, ammonia total [as N]30-day average≤ 3.3 mg/LJun002
Nitrogen, ammonia total [as N]30-day average≤ 3.1 mg/LJul002
Nitrogen, ammonia total [as N]30-day average≤ 3.1 mg/LAug002
Nitrogen, ammonia total [as N]30-day average≤ 3.2 mg/LSep002
Nitrogen, ammonia total [as N]daily maximum≤ 18 mg/LJan002
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/LOct002
Nitrogen, ammonia total [as N]daily maximum≤ 20 mg/LNov002
Nitrogen, ammonia total [as N]daily maximum≤ 20 mg/LDec002
Nitrogen, ammonia total [as N]daily maximum≤ 18 mg/LFeb002
Nitrogen, ammonia total [as N]daily maximum≤ 18 mg/LMar002
Nitrogen, ammonia total [as N]daily maximum≤ 13 mg/LApr002
Nitrogen, ammonia total [as N]daily maximum≤ 20 mg/LMay002
Nitrogen, ammonia total [as N]daily maximum≤ 8.1 mg/LJun002
Nitrogen, ammonia total [as N]daily maximum≤ 21 mg/LJul002
Nitrogen, ammonia total [as N]daily maximum≤ 23 mg/LAug002
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/LSep002
Nitrogen, inorganic totaldaily maximum≤ 31 mg/Lall year002
Nitrogen, inorganic totaldaily maximum≤ 14 mg/Lall year002
Nitrogen, inorganic totalannual median≤ 15 mg/Lall year002
Nitrogen, inorganic totalannual medianreport only (mg/L)all year002
Nitrogen, inorganic total95th percentile≤ 20 mg/Lall year002
Nitrogen, inorganic total95th percentilereport only (mg/L)all year002
Phosphorus, total [as P]annual median≤ 1 mg/Lall year002
Phosphorus, total [as P]annual medianreport only (mg/L)all year002
Phosphorus, total [as P]95th percentile≤ 2.5 mg/Lall year002
Phosphorus, total [as P]95th percentilereport only (mg/L)all year002
Cyanide, weak acid, dissociabledaily maximumreport only (ug/L)all year002
Cyanide, total [as CN]daily maximumreport only (ug/L)all year002
Arsenic, total recoverable30-day averagereport only (ug/L)all year002
Iron, total recoverable30-day averagereport only (ug/L)all year002
Beryllium, total recoverable [as Be]30-day averagereport only (ug/L)all year002
Arsenic, total [as As]daily maximumreport only (ug/L)all year002
Cadmium, total [as Cd]daily maximumreport only (ug/L)all year002
Chromium, total [as Cr]daily maximumreport only (ug/L)all year002
Copper, total [as Cu]daily maximumreport only (ug/L)all year002
Iron, dissolved [as Fe]30-day averagereport only (ug/L)all year002
Lead, total [as Pb]daily maximumreport only (ug/L)all year002
Manganese, dissolved [as Mn]30-day averagereport only (ug/L)all year002
Molybdenum, total [as Mo]daily maximumreport only (ug/L)all year002
Nickel, total [as Ni]daily maximumreport only (ug/L)all year002
Silver, total [as Ag]daily maximumreport only (ug/L)all year002
Zinc, total [as Zn]daily maximumreport only (ug/L)all year002
Molybdenum, total recoverable30-day averagereport only (ug/L)all year002
Selenium, total [as Se]daily maximumreport only (ug/L)all year002
Copper, potentially dissolved30-day average≤ 30 ug/Lall year002
Copper, potentially dissolved30-day average≤ 27 mg/Lall year002
Copper, potentially dissolveddaily maximum≤ 45 ug/Lall year002
Copper, potentially dissolveddaily maximum≤ 45 mg/Lall year002
Cadmium, potentially dissolvd30-day averagereport only (ug/L)all year002
Cadmium, potentially dissolvddaily maximumreport only (ug/L)all year002
Manganese, potentially dissolvd30-day averagereport only (ug/L)all year002
Manganese, potentially dissolvddaily maximumreport only (ug/L)all year002
Selenium, potentially dissolvd30-day averagereport only (ug/L)all year002
Selenium, potentially dissolvddaily maximumreport only (ug/L)all year002
Radiation, gross beta30-day averagereport only (pCi/L)all year002
Oil and greaseinstantaneous maximum≤ 10 mg/Lall year002
Total phenolsdaily maximumreport only (ug/L)all year002
Radium 226 + radium 228, total30-day averagereport only (pCi/L)all year002
Strontium 90, total30-day averagereport only (pCi/L)all year002
Uranium, total [in pci/L]30-day averagereport only (pCi/L)all year002
Cesium-13430-day averagereport only (pCi/L)all year002
Americium-24130-day averagereport only (pCi/L)all year002
Flow, in conduit or thru treatment plant30-day average≤ 12 MGDall year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Chlorine, total residual30-day average≤ .011 mg/Lall year002
Chlorine, total residualinstantaneous maximum≤ .019 mg/Lall year002
Mercury, total [low level]30-day average≤ .011 ug/Lall year002
Mercury, total [low level]30-day average≤ .01 ug/Lall year002
E. coli30-day geometric mean≤ 205 #/100mLall year002
E. colimaximum 7-day geometric mean≤ 410 #/100mLall year002
Sulfide-hydrogen sulfide [undissociated]30-day averagereport only (mg/L)all year002
Nonylphenol30-day averagereport only (ug/L)all year002
Nonylphenoldaily maximumreport only (ug/L)all year002
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)30-day averagereport only (ng/L)all year002
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)daily maximumreport only (ng/L)all year002
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)30-day averagereport only (ng/L)all year002
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)daily maximumreport only (ng/L)all year002
Thorium-230 + Thorium-23230-day averagereport only (pCi/L)all year002
Plutonium-239 and Plutonium-240 combined30-day averagereport only (pCi/L)all year002
Perfluoro-2-methoxypropanoic acid30-day averagereport only (ng/L)all year002
Perfluoro-2-methoxypropanoic aciddaily maximumreport only (ng/L)all year002
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)30-day averagereport only (ng/L)all year002
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)daily maximumreport only (ng/L)all year002
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)30-day averagereport only (ng/L)all year002
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)daily maximumreport only (ng/L)all year002
Perfluorododecanesulfonic acid (PFDoS)30-day averagereport only (ng/L)all year002
Perfluorododecanesulfonic acid (PFDoS)daily maximumreport only (ng/L)all year002
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)30-day averagereport only (ng/L)all year002
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)daily maximumreport only (ng/L)all year002
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate30-day averagereport only (ng/L)all year002
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonatedaily maximumreport only (ng/L)all year002
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate30-day averagereport only (ng/L)all year002
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonatedaily maximumreport only (ng/L)all year002
N-methyl perfluorooctanesulfonamide (NMeFOSA)30-day averagereport only (ng/L)all year002
N-methyl perfluorooctanesulfonamide (NMeFOSA)daily maximumreport only (ng/L)all year002
N-ethyl perfluorooctanesulfonamide (NEtFOSA)30-day averagereport only (ng/L)all year002
N-ethyl perfluorooctanesulfonamide (NEtFOSA)daily maximumreport only (ng/L)all year002
Neptunium30-day averagereport only (pCi/L)all year002
Curium30-day averagereport only (pCi/L)all year002
Mercury, total [as Hg]daily maximumreport only (ug/L)all year002
BOD, carbonaceous [5 day, 20 C]30-day average≤ 25 mg/Lall year002
BOD, carbonaceous [5 day, 20 C]maximum 7-day average≤ 40 mg/Lall year002
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all year002
Solids, suspended percent removalmonthly average minimum≥ 85 %all year002
Sulfate30-day averagereport only (mg/L)all year002
Boron, total30-day averagereport only (mg/L)all year002
Radiation, gross alpha30-day averagereport only (pCi/L)all year002
Tritium, total30-day averagereport only (pCi/L)all year002
Oil and grease visualinstantaneous maximumreport only (abst=0;prst=1)all year002
Static Renewal 7 Day Chronic Ceriodaphnia dubiasingle samplereport only (tox chronic)all year002
Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum valuereport only (tox chronic)all year002
Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum value≥ 95 tox chronicall year002
Static Renewal 7 Day Chronic Pimephales promelassingle samplereport only (tox chronic)all year002
Static Renewal 7 Day Chronic Pimephales promelasminimum valuereport only (tox chronic)all year002
Static Renewal 7 Day Chronic Pimephales promelasminimum value≥ 95 tox chronicall year002
Plant capacity fact. percent of capacity30-day averagereport only (%)all year300
Plant capacity fact. percent of capacity30-day averagereport only (%)all year300
BOD, 5-day, 20 deg. C30-day averagereport only (mg/L)all year300
BOD, 5-day, 20 deg. Cmaximum 7-day averagereport only (mg/L)all year300
BOD, 5-day, 20 deg. C30-day averagereport only (lb/d)all year300
BOD, 5-day, 20 deg. Cmaximum 7-day averagereport only (lb/d)all year300
Solids, total suspended30-day averagereport only (mg/L)all year300
Solids, total suspendedmaximum 7-day averagereport only (mg/L)all year300
Cyanide, total [as CN]daily maximumreport only (ug/L)all year300
Arsenic, total [as As]daily maximumreport only (ug/L)all year300
Cadmium, total [as Cd]daily maximumreport only (ug/L)all year300
Chromium, total [as Cr]daily maximumreport only (ug/L)all year300
Copper, total [as Cu]daily maximumreport only (ug/L)all year300
Lead, total [as Pb]daily maximumreport only (ug/L)all year300
Molybdenum, total [as Mo]daily maximumreport only (ug/L)all year300
Nickel, total [as Ni]daily maximumreport only (ug/L)all year300
Silver, total [as Ag]daily maximumreport only (ug/L)all year300
Zinc, total [as Zn]daily maximumreport only (ug/L)all year300
Selenium, total [as Se]daily maximumreport only (ug/L)all year300
Total phenolsdaily maximumreport only (ug/L)all year300
Flow, in conduit or thru treatment plant30-day averagereport only (MGD)all year300
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year300
Mercury, total [as Hg]daily maximumreport only (ug/L)all year300
BOD, carbonaceous [5 day, 20 C]30-day averagereport only (mg/L)all year300
BOD, carbonaceous [5 day, 20 C]maximum 7-day averagereport only (mg/L)all year300
Temperature, water deg. centigrademaximum weekly averagereport only (deg C)all yearUST1
Temperature, water deg. centigradedaily maximumreport only (deg C)all yearUST1

How strict are these limits?

Cited limits by parameter: Colorado's rules and the federal ones.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/CO0026409 · MCP: https://passage-data.com/mcp