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Skywater Technology Foundry Inc

Semiconductors And Related Devices, Bloomington, Minnesota. NPDES permit MN0056723, in force until Mar 31, 2031. Last 12 months: no values over a limit, 1 required value missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 47 days after each period: outfall D001 form A1 monthly (99 values), outfall D001 form A3 monthly (1 value), outfall D007 form A1 monthly (80 values), outfall D008 form A1 monthly (80 values), outfall D009 form A1 monthly (80 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 24 reports late

Limits in force (350)

ParameterStatisticLimitMonthsOutfall
pHinstantaneous minimum≥ 6 SUall yearD001
pHinstantaneous maximum≤ 9 SUall yearD001
Solids, total suspendedmonthly maximumreport only (mg/L)all yearD001
Solids, total suspendedannual total≤ 53051 kg/yrDecD001
Solids, total suspendedmonthly maximum≤ 145.34 kg/dall yearD001
Nitrogen, total [as N]monthly averagereport only (mg/L)Mar, SepD001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Mar, SepD001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, SepD001
Phosphorus, total [as P]monthly average≤ 1 mg/Lall yearD001
Phosphorus, total [as P]monthly average≤ 2.836 kg/dall yearD001
Phosphorus, total [as P]annual total≤ 1035 kg/yrall yearD001
Chloride [as Cl]monthly maximumreport only (mg/L)all yearD001
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearD001
Fluoride, total [as F]monthly average≤ 17.4 mg/Lall yearD001
Fluoride, total [as F]daily maximum≤ 32 mg/Lall yearD001
Fluoride, total [as F]monthly average≤ 56 kg/dall yearD001
Fluoride, total [as F]daily maximum≤ 103 kg/dall yearD001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearD001
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all yearD001
Flow, in conduit or thru treatment plantmonthly totalreport only (Mgal/mo)all yearD001
Perfluorooctanoic acid (PFOA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorooctanoic acid (PFOA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorobutanoic acid (PFBA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorobutanoic acid (PFBA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorooctanesulfonamide (PFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorooctanesulfonamide (PFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoropentanoic acid (PFPeA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoropentanoic acid (PFPeA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorohexanoic acid (PFHxA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorohexanoic acid (PFHxA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoroheptanoic acid (PFHpA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoroheptanoic acid (PFHpA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorononanoic acid (PFNA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorononanoic acid (PFNA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorodecanoic acid (PFDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorodecanoic acid (PFDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoroundecanoic acid (PFUnA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoroundecanoic acid (PFUnA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorododecanoic acid (PFDoA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorododecanoic acid (PFDoA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorotridecanoic acid (PFTrDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorotridecanoic acid (PFTrDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorotetradecanoic acid (PFTeDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorotetradecanoic acid (PFTeDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorobutanesulfonic acid (PFBS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorobutanesulfonic acid (PFBS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorodecanesulfonic acid (PFDS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorodecanesulfonic acid (PFDS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoroheptanesulfonic acid (PFHpS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoroheptanesulfonic acid (PFHpS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorohexanesulfonic acid (PFHxS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorohexanesulfonic acid (PFHxS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorooctanesulfonic acid (PFOS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorooctanesulfonic acid (PFOS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoropentanesulfonic acid (PFPeS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoropentanesulfonic acid (PFPeS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorononanesulfonic acid (PFNS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorononanesulfonic acid (PFNS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Hexafluoropropylene oxide dimer acid (HFPO-DA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Hexafluoropropylene oxide dimer acid (HFPO-DA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorododecanesulfonic acid (PFDoS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluorododecanesulfonic acid (PFDoS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
N-methyl perfluorooctanesulfonamide (NMeFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
N-methyl perfluorooctanesulfonamide (NMeFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
N-ethyl perfluorooctanesulfonamide (NEtFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
N-ethyl perfluorooctanesulfonamide (NEtFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearD001
3-Perfluoropropyl propanoic acid (3:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
3-Perfluoropropyl propanoic acid (3:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoro-3-methoxypropanoic acid (PFMPA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoro-3-methoxypropanoic acid (PFMPA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
3-Perfluoroheptyl propanoic acid (7:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
3-Perfluoroheptyl propanoic acid (7:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoro-4-methoxybutanoic acid (PFMBA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
Perfluoro-4-methoxybutanoic acid (PFMBA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD001
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD001
Solids, total suspendedannual averagereport only (mg/L)DecD007
Copper, total [as Cu]annual averagereport only (mg/L)DecD007
Lead, total [as Pb]annual averagereport only (mg/L)DecD007
Perfluorooctanoic acid (PFOA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorooctanoic acid (PFOA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorobutanoic acid (PFBA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorobutanoic acid (PFBA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorooctanesulfonamide (PFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorooctanesulfonamide (PFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoropentanoic acid (PFPeA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoropentanoic acid (PFPeA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorohexanoic acid (PFHxA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorohexanoic acid (PFHxA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoroheptanoic acid (PFHpA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoroheptanoic acid (PFHpA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorononanoic acid (PFNA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorononanoic acid (PFNA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorodecanoic acid (PFDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorodecanoic acid (PFDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoroundecanoic acid (PFUnA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoroundecanoic acid (PFUnA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorododecanoic acid (PFDoA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorododecanoic acid (PFDoA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorotridecanoic acid (PFTrDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorotridecanoic acid (PFTrDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorotetradecanoic acid (PFTeDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorotetradecanoic acid (PFTeDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorobutanesulfonic acid (PFBS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorobutanesulfonic acid (PFBS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorodecanesulfonic acid (PFDS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorodecanesulfonic acid (PFDS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoroheptanesulfonic acid (PFHpS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoroheptanesulfonic acid (PFHpS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorohexanesulfonic acid (PFHxS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorohexanesulfonic acid (PFHxS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorooctanesulfonic acid (PFOS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorooctanesulfonic acid (PFOS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoropentanesulfonic acid (PFPeS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoropentanesulfonic acid (PFPeS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorononanesulfonic acid (PFNS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorononanesulfonic acid (PFNS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Hexafluoropropylene oxide dimer acid (HFPO-DA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Hexafluoropropylene oxide dimer acid (HFPO-DA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorododecanesulfonic acid (PFDoS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluorododecanesulfonic acid (PFDoS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
N-methyl perfluorooctanesulfonamide (NMeFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
N-methyl perfluorooctanesulfonamide (NMeFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
N-ethyl perfluorooctanesulfonamide (NEtFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
N-ethyl perfluorooctanesulfonamide (NEtFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
3-Perfluoropropyl propanoic acid (3:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
3-Perfluoropropyl propanoic acid (3:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoro-3-methoxypropanoic acid (PFMPA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoro-3-methoxypropanoic acid (PFMPA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
3-Perfluoroheptyl propanoic acid (7:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
3-Perfluoroheptyl propanoic acid (7:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoro-4-methoxybutanoic acid (PFMBA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
Perfluoro-4-methoxybutanoic acid (PFMBA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD007
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD007
Solids, total suspendedannual averagereport only (mg/L)DecD008
Copper, total [as Cu]annual averagereport only (mg/L)DecD008
Lead, total [as Pb]annual averagereport only (mg/L)DecD008
Perfluorooctanoic acid (PFOA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorooctanoic acid (PFOA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorobutanoic acid (PFBA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorobutanoic acid (PFBA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorooctanesulfonamide (PFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorooctanesulfonamide (PFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoropentanoic acid (PFPeA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoropentanoic acid (PFPeA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorohexanoic acid (PFHxA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorohexanoic acid (PFHxA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoroheptanoic acid (PFHpA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoroheptanoic acid (PFHpA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorononanoic acid (PFNA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorononanoic acid (PFNA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorodecanoic acid (PFDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorodecanoic acid (PFDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoroundecanoic acid (PFUnA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoroundecanoic acid (PFUnA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorododecanoic acid (PFDoA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorododecanoic acid (PFDoA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorotridecanoic acid (PFTrDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorotridecanoic acid (PFTrDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorotetradecanoic acid (PFTeDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorotetradecanoic acid (PFTeDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorobutanesulfonic acid (PFBS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorobutanesulfonic acid (PFBS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorodecanesulfonic acid (PFDS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorodecanesulfonic acid (PFDS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoroheptanesulfonic acid (PFHpS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoroheptanesulfonic acid (PFHpS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorohexanesulfonic acid (PFHxS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorohexanesulfonic acid (PFHxS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorooctanesulfonic acid (PFOS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorooctanesulfonic acid (PFOS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoropentanesulfonic acid (PFPeS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoropentanesulfonic acid (PFPeS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorononanesulfonic acid (PFNS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorononanesulfonic acid (PFNS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Hexafluoropropylene oxide dimer acid (HFPO-DA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Hexafluoropropylene oxide dimer acid (HFPO-DA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorododecanesulfonic acid (PFDoS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluorododecanesulfonic acid (PFDoS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
N-methyl perfluorooctanesulfonamide (NMeFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
N-methyl perfluorooctanesulfonamide (NMeFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
N-ethyl perfluorooctanesulfonamide (NEtFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
N-ethyl perfluorooctanesulfonamide (NEtFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
3-Perfluoropropyl propanoic acid (3:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
3-Perfluoropropyl propanoic acid (3:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoro-3-methoxypropanoic acid (PFMPA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoro-3-methoxypropanoic acid (PFMPA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
3-Perfluoroheptyl propanoic acid (7:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
3-Perfluoroheptyl propanoic acid (7:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoro-4-methoxybutanoic acid (PFMBA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
Perfluoro-4-methoxybutanoic acid (PFMBA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD008
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD008
Solids, total suspendedannual averagereport only (mg/L)DecD009
Copper, total [as Cu]annual averagereport only (mg/L)DecD009
Lead, total [as Pb]annual averagereport only (mg/L)DecD009
Perfluorooctanoic acid (PFOA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorooctanoic acid (PFOA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorobutanoic acid (PFBA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorobutanoic acid (PFBA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorooctanesulfonamide (PFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorooctanesulfonamide (PFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoropentanoic acid (PFPeA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoropentanoic acid (PFPeA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorohexanoic acid (PFHxA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorohexanoic acid (PFHxA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoroheptanoic acid (PFHpA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoroheptanoic acid (PFHpA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorononanoic acid (PFNA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorononanoic acid (PFNA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorodecanoic acid (PFDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorodecanoic acid (PFDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoroundecanoic acid (PFUnA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoroundecanoic acid (PFUnA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorododecanoic acid (PFDoA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorododecanoic acid (PFDoA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorotridecanoic acid (PFTrDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorotridecanoic acid (PFTrDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorotetradecanoic acid (PFTeDA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorotetradecanoic acid (PFTeDA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorobutanesulfonic acid (PFBS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorobutanesulfonic acid (PFBS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorodecanesulfonic acid (PFDS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorodecanesulfonic acid (PFDS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoroheptanesulfonic acid (PFHpS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoroheptanesulfonic acid (PFHpS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorohexanesulfonic acid (PFHxS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorohexanesulfonic acid (PFHxS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorooctanesulfonic acid (PFOS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorooctanesulfonic acid (PFOS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoropentanesulfonic acid (PFPeS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoropentanesulfonic acid (PFPeS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorononanesulfonic acid (PFNS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorononanesulfonic acid (PFNS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Hexafluoropropylene oxide dimer acid (HFPO-DA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Hexafluoropropylene oxide dimer acid (HFPO-DA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorododecanesulfonic acid (PFDoS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluorododecanesulfonic acid (PFDoS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
N-methyl perfluorooctanesulfonamide (NMeFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
N-methyl perfluorooctanesulfonamide (NMeFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
N-ethyl perfluorooctanesulfonamide (NEtFOSA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
N-ethyl perfluorooctanesulfonamide (NEtFOSA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
3-Perfluoropropyl propanoic acid (3:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
3-Perfluoropropyl propanoic acid (3:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoro-3-methoxypropanoic acid (PFMPA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoro-3-methoxypropanoic acid (PFMPA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
3-Perfluoroheptyl propanoic acid (7:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
3-Perfluoroheptyl propanoic acid (7:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoro-4-methoxybutanoic acid (PFMBA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
Perfluoro-4-methoxybutanoic acid (PFMBA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)quarterly averagereport only (ng/L)Mar, Jun, Sep, DecD009
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)daily maximumreport only (ng/L)Mar, Jun, Sep, DecD009

How strict are these limits?

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

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Your permit document is the final word. As JSON: /api/v1/permits/MN0056723 · MCP: https://passage-data.com/mcp