2020 2021 mg/L 2.1 0.03585 0.063917 0.010453 4,4-DDD 4,4-DDE 4,4-DDT a-BHC a-Chlordane Aldrin b-BHC Chlordane d-BHC Dieldrin Endosulfan 1 Endosulfan 2 Endosulfan sulfate Endrin Endrin aldehyde Endrin ketone g-Chlordane Heptachlor Heptachlor epoxide Lindane Methoxychlor Toxaphene 0.1 0.1 0.1 0.05 0.05 0.05 0.05 0.1 0.05 0.1 0.05 0.1 0.1 0.1 0.1 0.1 0.05 0.05 0.05 0.05 0.1 5 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ PCB-1016 PCB-1221 PCB-1232 PBC-1242 0.5 0.5 0.5 0.5 ug/L ug/L ug/L ug/L <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 2 Constituent: Sampling Period: PBC-1248 PCB-1254 PCB-1260 Croton Point Sanitary Landfill Railroad 1 Landfill, NYSDEC Site #360001 Post Closure Monitoring and Sampling Report, Table 4a: Leachate (Pump Station) County Daily Wastewater DL/LOQ Units Limits (Avg.) Pump Station #2 Pump Station #2 Pump Station #2 2018 2020 2021 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 1,2-dibromo-3-chloropropane 1,2-dibromethane 2-hexanone Acetone Acetonitrile Acrolein Carbon Disulfide Methyl Iodide trans-1,4-dichloro-2-butene Vinyl Acetate 0.5 0.5 5 10 50 5 5 5 5 5 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L <LOQ <LOQ <LOQ 108 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 218 E <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 68.9 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 1,1,1-trichloroethane 1,1,1,2-tetrachloroethane 1,1,2,2-tetrachloroethane 1,1,2-trichloroethane 1,1-dichloroethane 1,1-dichloroethane 1,1-dichloropropene 1,2,3-trichlorobenzene 1,2,3-trichloropropane 1,2,4-trichlorobenzene 1,2,4-trimethylbenzene 1,2-dichlorobenzene 1,2-dichloroethane 1,2-dichloropropane 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 2.75 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 2.57 <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.915 <LOQ <LOQ <LOQ 3 Constituent: Sampling Period: 1,3,5-trimethylbenzene 1,3-dichlorobenzene 1,3-dichloropropane 1,4-dichlorobenzene 2,2-dichloropropane 2-butanone 2-chlorotoluene 4-chlorotoluene Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-dichloroethane cis-1,3-dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Ethylbenzene Hexachlobutadiene Isopropylbenzene Methyl iso-butyl ketone Methyl tert butyl ether Croton Point Sanitary Landfill Railroad 1 Landfill, NYSDEC Site #360001 Post Closure Monitoring and Sampling Report, Table 4a: Leachate (Pump Station) County Daily Wastewater DL/LOQ Units Limits (Avg.) Pump Station #2 Pump Station #2 Pump Station #2 2018 2020 2021 0.5 ug/L 0.96 0.626 <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 2 ug/L 3.82 26.1 6.37 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ 0.633 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L 0.35 0.732 <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ 0.5 ug/L 0.5 ug/L 0.42 <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 2 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 4 Constituent: Sampling Period: Methylene Chloride Naphthalene N-Butylbenzene N-propybenzene O-xylene P & M-xylene P-isopropyltoluene SEC-butylbenzene Styrene Tert-butylbenzene Tetrachloroethene Toluene trans-1,2-dichloroethene trans-1,3-dichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride 1,2,4-Trichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2,4,6-trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4- Dinitrophenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2-Chloronaphthalene Croton Point Sanitary Landfill Railroad 1 Landfill, NYSDEC Site #360001 Post Closure Monitoring and Sampling Report, Table 4a: Leachate (Pump Station) County Daily Wastewater DL/LOQ Units Limits (Avg.) Pump Station #2 Pump Station #2 Pump Station #2 2018 2020 2021 0.5 ug/L <LOQ 0.525 <LOQ 0.5 ug/L 1.86 0.757 0.33 0.5 ug/L 0.74 <LOQ <LOQ 0.5 ug/L 0.31 <LOQ <LOQ 0.5 ug/L 1.47 0.695 1.22 1 ug/L 1.69 0.99 0.86 0.5 ug/L 2.98 2.54 1.48 0.5 ug/L 0.35 <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L 10.1 21.4 1.2 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 0.5 ug/L <LOQ <LOQ <LOQ 5 5 5 5 10 5 5 10 5 5 5 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ <LOQ