Attachment C - Outfall Discharge Sample Parameters.pdf
PDF 320 KB Posted
- Attached to
- Stormwater Outfall Discharge Sampling
- Solicitation number
- RFP 761 250000000339 1
- Issued by
- Michigan
About this file
This document is an attachment to an environmental compliance permit issued by the Michigan Department of Environment, Great Lakes, and Energy for GM Powertrain's Flint North facility (formerly Buick City), managed under RACER Trust oversight for non-PFAS stormwater discharge sampling and compliance.
The attachment specifies comprehensive outfall discharge sampling parameters required at 14 discharge points (001 through 013) across the facility. Sampling requirements encompass volatile organic compounds, semi-volatile compounds, polychlorinated biphenyls (PCBs), metals and cyanide, and conventional pollutants including oils, grease, suspended solids, ammonia nitrogen, dissolved oxygen, pH, and biochemical oxygen demand. Specific pollutants are required for quantification at certain discharge points, with defined quantification levels and EPA-approved analytical methods (such as EPA Methods 601, 602, 608, 612, and 1631E). Notably, discharge point 011 is excluded from semi-volatile compound sampling requirements. The sampling matrix indicates which pollutants require analysis at each outfall location, with most parameters requiring sampling across multiple discharge points to ensure comprehensive environmental monitoring and regulatory compliance. Michigan Critical Materials including 1,4-Dioxane are also included in the sampling requirements across designated discharge points.
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Other files
| File | Type | Posted |
|---|---|---|
| Attachment B - Table of Outfall Coordinates.pdf | ||
| Attachment A - Buick City Outfall Map.pdf | ||
| RFP 250000000339 Stormwater Outfall Discharge Sampling.docx | DOCX document |
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Attachment C: Outfall Discharge Sample Parameters GM - Powertrain Flint North (formerly Buick City)
Michigan Department of Environment, Great Lakes, and Energy
Pollutants Required Quantification Level Units Required Method 00
4A
5A
Volatile Compounds 1,1,1,2-Tetrachloroethane - - - - X - - - - - - - - - 1,1,1-Trichloroethane EPA Method 601 - - - - X - - - - - - - - - 1,1,2,2-Tetrachloroethane EPA Method 601 - - - - X - - - - - - - - - 1,1,2-Trichloroethane EPA Method 601 - - - - X - - - - - - - - - 1,1-Dichloroethane EPA Method 601 - - - - X - - - - - - - - - 1,2,3-Trichlorobenzene - - - - X - - - - - - - - - 1,2,3-Trichloropropane - - - - X - - - - - - - - - 1,2,3-Trimethylbenzene - - - - X - - - - - - - - - 1,2,4-Trichlorobenzene - - - - X - - - - - - - - - 1,2,4-Trimethylbenzene - - - - X - - - - - - - - - 1,2-Dibromo-3 Chloropropane (DBCP) - - - - X - - - - - - - - - 1,2-Dibromoethane (Ethylene dibromide) - - - - X - - - - - - - - - 1,2-Dichlorobenzene - - - - X - - - - - - - - - 1,2-Dichloroethane EPA Method 601 - - - - X - - - - - - - - - 1,2-Dichloropropane EPA Method 601 - - - - X - - - - - - - - - 1,2-Trans-Dichloroethylene EPA Method 601 - - - - X - - - - - - - - - 1,3,5-Trimethylbenzene - - - - X - - - - - - - - - 1,3-Dichlorobenzene - - - - X - - - - - - - - - 1,4-Dichlorobenzene - - - - X - - - - - - - - - 2-Butanone (Methyl ethyl ketone) (MEK) - - - - X - - - - - - - - - 2-Hexanone - - - - X - - - - - - - - - 2-Methylnaphthalene - - - - X - - - - - - - - - 2-Phenylbutane (sec-Butylbenzene) - - - - X - - - - - - - - - 4-Methyl-2-pentanone (Methyl isobutyl ketone) (MIBK) - - - - X - - - - - - - - - Acetone - - - - X - - - - - - - - - Acrylonitrile 1.0 ug/L - - - - X - - - - - - - - - Benzene EPA Method 602 - - - - X - - - - - - - - - Bromobenzene - - - - X - - - - - - - - - Bromodichloromethane - - - - X - - - - - - - - -
Discharge Points | X=Samples RequiredRACER Trust - Buick City - Non-PFAS STSWCS
Michigan Department of Environment, Great Lakes, and Energy
Pollutants Required Quantification Level Units Required Method 00
4A
5A
Discharge Points | X=Samples RequiredRACER Trust - Buick City - Non-PFAS STSWCS
Bromoform EPA Method 601 - - - - X - - - - - - - - - Carbon Disulfide - - - - X - - - - - - - - - Carbon Tetrachloride EPA Method 601 - - - - X - - - - - - - - - Chlorobenzene EPA Method 601 - - - - X - - - - - - - - - Chlorobromomethane - - - - X - - - - - - - - - Chloroethane EPA Method 601 - - - - X - - - - - - - - - Chloroform EPA Method 601 - - - - X - - - - - - - - -cis-1,2-Dichloroethene - - - - X - - - - - - - - -cis-1,3-Dichloropropene - - - - X - - - - - - - - - Cyclohexane - - - - X - - - - - - - - - Cymene (p-Isopropyltoluene) - - - - X - - - - - - - - - Dibromochloromethane - - - - X - - - - - - - - - Dibromomethane - - - - X - - - - - - - - - Dichlorodifluoromethane (CFC-12) - - - - X - - - - - - - - - Ethyl ether - - - - X - - - - - - - - - Ethylbenzene EPA Method 602 - - - - X - - - - - - - - - Hexachloroethane - - - - X - - - - - - - - - Iodomethane - - - - X - - - - - - - - - Isopropyl benzene - - - - X - - - - - - - - - Methyl acetate - - - - X - - - - - - - - - Methyl Bromide EPA Method 601 - - - - X - - - - - - - - - Methyl Chloride EPA Method 601 - - - - X - - - - - - - - - Methylene Chloride EPA Method 601 - - - - X - - - - - - - - - Methyl cyclohexane - - - - X - - - - - - - - - Methyl tert butyl ether (MTBE) - - - - X - - - - - - - - - Methylene chloride - - - - X - - - - - - - - - Naphthalene - - - - X - - - - - - - - - N-Butylbenzene - - - - X - - - - - - - - - N-Propylbenzene - - - - X - - - - - - - - - Styrene - - - - X - - - - - - - - -tert-Butylbenzene - - - - X - - - - - - - - -
Michigan Department of Environment, Great Lakes, and Energy
Pollutants Required Quantification Level Units Required Method 00
4A
5A
Discharge Points | X=Samples RequiredRACER Trust - Buick City - Non-PFAS STSWCS
Tetrachloroethene - - - - X - - - - - - - - - Tetrahydrofuran - - - - X - - - - - - - - - Toluene EPA Method 602 - - - - X - - - - - - - - -trans-1,3-Dichloropropene - - - - X - - - - - - - - -trans-1,4-Dichloro-2-butene - - - - X - - - - - - - - - Trichloroethene - - - - X - - - - - - - - - Trichlorofluoromethane (CFC-11) - - - - X - - - - - - - - - Trifluorotrichloroethane (Freon 113) - - - - X - - - - - - - - - Vinyl Chloride 1.0 ug/L EPA Method 601 - - - - X - - - - - - - - - Semi-Volatile Compounds 1,2,4-Trichlorobenzene X X X X X X X X X X X - X X 1,2-Dichlorobenzene X X X X X X X X X X X - X X 1,2-Diphenylhydrazine (as Azobenzene) 3.0 ug/L X X X X X X X X X X X - X X 1,3-Dichlorobenzene X X X X X X X X X X X - X X 1,4-Dichlorobenzene X X X X X X X X X X X - X X 2,4,5-Trichlorophenol X X X X X X X X X X X - X X 2,4,6-Trichlorophenol 5.0 ug/L X X X X X X X X X X X - X X 2,4-Dichlorophenol X X X X X X X X X X X - X X 2,4-Dimethylphenol X X X X X X X X X X X - X X 2,4-Dinitrophenol 19 ug/L X X X X X X X X X X X - X X 2,4-Dinitrotoluene X X X X X X X X X X X - X X 2,6-Dinitrotoluene X X X X X X X X X X X - X X 2-Chloronaphthalene X X X X X X X X X X X - X X 2-Chlorophenol X X X X X X X X X X X - X X 2-Methylnaphthalene X X X X X X X X X X X - X X 2-Methylphenol X X X X X X X X X X X - X X 2-Nitroaniline X X X X X X X X X X X - X X 2-Nitrophenol X X X X X X X X X X X - X X 3&4-Methylphenol X X X X X X X X X X X - X X 3,3’-Dichlorobenzidine 1.5 ug/L X X X X X X X X X X X - X X 3-Nitroaniline X X X X X X X X X X X - X X
Michigan Department of Environment, Great Lakes, and Energy
Pollutants Required Quantification Level Units Required Method 00
4A
5A
Discharge Points | X=Samples RequiredRACER Trust - Buick City - Non-PFAS STSWCS
4,6-Dinitro-2-methylphenol X X X X X X X X X X X - X X 4-Bromophenylphenylether X X X X X X X X X X X - X X 4-Chloro-3-methylphenol X X X X X X X X X X X - X X 4-Chloroaniline X X X X X X X X X X X - X X 4-Chlorophenyl Phenyl Ether X X X X X X X X X X X - X X 4-Nitroaniline X X X X X X X X X X X - X X 4-Nitrophenol X X X X X X X X X X X - X X Acenaphthene X X X X X X X X X X X - X X Acenaphthylene X X X X X X X X X X X - X X Anthracene X X X X X X X X X X X - X X Benzo (a) Anthracene X X X X X X X X X X X - X X Benzo (a) Pyrene X X X X X X X X X X X - X X Benzo (b) fluoranthene X X X X X X X X X X X - X X Benzo (ghi) Perylene X X X X X X X X X X X - X X Benzo (k) Fluoranthene X X X X X X X X X X X - X X Bis (2-Chloroethoxy) Methane X X X X X X X X X X X - X X Bis (2-Chloroethyl) Ether 1.0 ug/L X X X X X X X X X X X - X X Bis (2-Chloroisopropyl) Ether X X X X X X X X X X X - X X Bis (2-Ethylhexyl) Phthalate 5.0 ug/L X X X X X X X X X X X - X X Butylbenzyl Phthalate X X X X X X X X X X X - X X Chrysene X X X X X X X X X X X - X X Dibenzo (a,h) Anthracene X X X X X X X X X X X - X X Dibenzofuran X X X X X X X X X X X - X X Diethyl Phthalate X X X X X X X X X X X - X X Dimethyl Phthalate X X X X X X X X X X X - X X Di-N-Butyl Phthalate 9.0 ug/L X X X X X X X X X X X - X X Di-N-Octyl Phthalate X X X X X X X X X X X - X X Fluoranthene 1.0 ug/L X X X X X X X X X X X - X X Fluorene X X X X X X X X X X X - X X Hexachlorobenzene 0.01 ug/L EPA Method 612 X X X X X X X X X X X - X X Hexachlorobutadiene 0.01 ug/L EPA Method 612 X X X X X X X X X X X - X X
Michigan Department of Environment, Great Lakes, and Energy
Pollutants Required Quantification Level Units Required Method 00
4A
5A
Discharge Points | X=Samples RequiredRACER Trust - Buick City - Non-PFAS STSWCS
Hexachlorocyclopentadiene 0.01 ug/L EPA Method 612 X X X X X X X X X X X - X X Hexachloroethane 5.0 ug/L X X X X X X X X X X X - X X Indeno (1,2,3-cd) Pyrene X X X X X X X X X X X - X X Isophorone X X X X X X X X X X X - X X Naphthalene X X X X X X X X X X X - X X Nitrobenzene X X X X X X X X X X X - X X N-Nitrosodi-N-Propylamine X X X X X X X X X X X - X X N-Nitrosodiphenylamine X X X X X X X X X X X - X X Pentachlorophenol 1.8 ug/L X X X X X X X X X X X - X X Phenanthrene 1.0 ug/L X X X X X X X X X X X - X X Phenol X X X X X X X X X X X - X X Pyrene X X X X X X X X X X X - X X PCBs PCB-1016 0.1 ug/L EPA Method 608 X X - - X - X X X X X X X X PCB-1221 0.1 ug/L EPA Method 608 X X - - X - X X X X X X X X PCB-1232 0.1 ug/L EPA Method 608 X X - - X - X X X X X X X X PCB-1242 0.1 ug/L EPA Method 608 X X - - X - X X X X X X X X PCB-1248 0.1 ug/L EPA Method 608 X X - - X - X X X X X X X X PCB-1254 0.1 ug/L EPA Method 608 X X - - X - X X X X X X X X PCB-1260 0.1 ug/L EPA Method 608 X X - - X - X X X X X X X X Total PCBs X X - - X - X X X X X X X X
Total Antimony 1 ug/L X X X X X X X X X X X X X X Total Arsenic 1 ug/L X X X X X X X X X X X X X X Total Barium X X X X X X X X X X X X X X Total Beryllium 1 ug/L X X X X X X X X X X X X X X Total Cadmium 0.2 ug/L X X X X X X X X X X X X X X Total Chromium 10 ug/L X X X X X X X X X X X X X X Total Cobalt X X X X X X X X X X X X X X Total Copper 1 ug/L X X X X X X X X X X X X X X Total Cyanide 5 ug/L X X X X X X X X X X X X X X
Other Toxic Pollutants (Metals and Cyanide)
Michigan Department of Environment, Great Lakes, and Energy
Pollutants Required Quantification Level Units Required Method 00
4A
5A
Discharge Points | X=Samples RequiredRACER Trust - Buick City - Non-PFAS STSWCS
Total Lead 1 ug/L X X X X X X X X X X X X X X Total Manganese X X X X X X X X X X X X X X Total Mercury 0.5 ng/L EPA Method 1631E X X X X X X X X X X X X X X Total Nickel 5 ug/L X X X X X X X X X X X X X X Total Selenium 1.0 ug/L X X X X X X X X X X X X X X Total Silver 0.5 ug/L X X X X X X X X X X X X X X Total Thallium 1 ug/L X X X X X X X X X X X X X X Total Vanadium X X X X X X X X X X X X X X Total Zinc 10 ug/L X X X X X X X X X X X X X X
Oil and Grease X X X X X X X X X X X X X X Phosphorus (as P), Total 10 ug/L X X X X X X X X X X X X X X Chlorine, Total Residual X X X X X X X X X X X X X X Hazardous Substances Xylene - - - - X - X - - X - - X - Michigan Critical Materials 1,4-Dioxane - X X X X - X X X X X X X X Other Parameters Total Suspended Solids - - - X X - X - - X - - X - Ammonia Nitrogen, Total X X X X X X X X X X X X X X
X X X X X X X X X X X X X X Dissolved Oxygen X X X X X X X X X X X X X X pH X X X X X X X X X X X X X X
Conventional & Nonconventional Pollutants
Carbonaceous Biochemical Oxygen Demand
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