# Water-quality results for age dating by well, Papio-Missouri River Natural Resources District, 2000. #[U, Unrestricted; 021, BURT; 043, DAKOTA; 055, DOUGLAS; 153, SARPY; 173, THURSTON; 177, WASHINGTON; WG, Groundwater; N100ALLUVL, Alluvial aquifers; N100GLCIAL, Sand and gravel aquifers (glaciated regions); N300LCRTCS, Lower Cretaceous aquifers; U, analyzed for but not detected; 31, NEBRASKA; 9, Regular; a, value extrapolated at high end;] State code County code Wellid Record number Medium code Date Sample start time Analysis status code Sample type code National aquifer code 1,1,2-Trichloro-1,2,2-trifluoroethane, for age dating, water, unfiltered, recoverable, picograms per kilogram Dichlorodifluoromethane, for age dating, water, unfiltered, recoverable, picograms per kilogram Trichlorofluoromethane, for age dating, water, unfiltered, recoverable, picograms per kilogram 2S 3S 50S 8S 3S 18S 4S 1S 1S 10S 18S 18S 18S (50283) (50282) (50281) 31 021 D-T1 00001008 WG 06-14-2000 1431 U 9 N300LCRTCS 6.2 69 76 31 021 D-T1 00001009 WG 06-14-2000 1432 U 9 N300LCRTCS 6.4 63 57 31 021 D-T1 00001010 WG 06-14-2000 1433 U 9 N300LCRTCS 5.2 47 66 31 021 D-T3 00001011 WG 06-14-2000 1731 U 9 N300LCRTCS 44 230 410 31 021 D-T3 00001012 WG 06-14-2000 1732 U 9 N300LCRTCS 41 210 400 31 021 D-T3 00001013 WG 06-14-2000 1733 U 9 N300LCRTCS 39 240 400 31 173 D-W3 00001014 WG 06-13-2000 1031 U 9 N300LCRTCS 7.3 36 32 31 173 D-W3 00001015 WG 06-13-2000 1032 U 9 N300LCRTCS 4.5 37 40 31 173 D-W3 00001016 WG 06-13-2000 1033 U 9 N300LCRTCS 4.7 39 36 31 055 E-EC2 00000999 WG 06-15-2000 1331 U 9 N100ALLUVL 1.3 69 13 31 055 E-EC2 00001000 WG 06-15-2000 1332 U 9 N100ALLUVL 3.6 56 21 31 055 E-EC2 00001001 WG 06-15-2000 1333 U 9 N100ALLUVL U a 59 6.7 31 055 E-V1 00000996 WG 06-15-2000 1631 U 9 N100ALLUVL U a 26 12 31 055 E-V1 00000997 WG 06-15-2000 1632 U 9 N100ALLUVL 2.4 50 8.0 31 055 E-V1 00000998 WG 06-15-2000 1633 U 9 N100ALLUVL 2.2 40 21 31 055 E-V3 00000993 WG 06-15-2000 1801 U 9 N100ALLUVL 2.6 31 17 31 055 E-V3 00000994 WG 06-15-2000 1802 U 9 N100ALLUVL U a 22 6.2 31 055 E-V3 00000995 WG 06-15-2000 1803 U 9 N100ALLUVL 1.3 26 12 31 177 M-BC3 00001005 WG 06-15-2000 0931 U 9 N100ALLUVL 2.6 26 10 31 177 M-BC3 00001006 WG 06-15-2000 0932 U 9 N100ALLUVL U a 67 7.0 31 177 M-BC3 00001007 WG 06-15-2000 0933 U 9 N100ALLUVL 1.7 63 34 31 043 M-H1 00001017 WG 06-13-2000 1331 U 9 N100ALLUVL U a U a U a 31 043 M-H1 00001018 WG 06-13-2000 1332 U 9 N100ALLUVL U a U a U a 31 043 M-H1 00001019 WG 06-13-2000 1333 U 9 N100ALLUVL U a U a U a 31 043 M-H3 00001020 WG 06-13-2000 1531 U 9 N100ALLUVL 2.4 110 18 31 043 M-H3 00001021 WG 06-13-2000 1532 U 9 N100ALLUVL U a 92 9.9 31 043 M-H3 00001022 WG 06-13-2000 1533 U 9 N100ALLUVL 12 110 76 31 043 M-H3 00001023 WG 06-13-2000 1534 U 9 N100ALLUVL 4.7 98 12 31 153 P-A1 00000986 WG 05-31-2000 1201 U 9 N100ALLUVL U a 10 17 31 153 P-A2 00000987 WG 06-12-2000 0931 U 9 N100ALLUVL U a 12 3.3 31 153 P-A2 00000988 WG 06-12-2000 0932 U 9 N100ALLUVL U a 11 4.8 31 153 P-A2 00000989 WG 06-12-2000 0933 U 9 N100ALLUVL U a 15 4.0 31 153 P-A3 00000990 WG 06-12-2000 1131 U 9 N100ALLUVL U a 11 5.1 31 153 P-A3 00000991 WG 06-12-2000 1132 U 9 N100ALLUVL U a 20 17 31 153 P-A3 00000992 WG 06-12-2000 1133 U 9 N100ALLUVL U a 14 12 31 153 P-S1 00000980 WG 06-12-2000 1501 U 9 N100ALLUVL 9.7 100 370 31 153 P-S1 00000981 WG 06-12-2000 1502 U 9 N100ALLUVL 9.2 110 370 31 153 P-S1 00000982 WG 06-12-2000 1503 U 9 N100ALLUVL 10 100 370 31 153 P-S3 00000983 WG 06-12-2000 1601 U 9 N100ALLUVL 8.2 74 220 31 153 P-S3 00000984 WG 06-12-2000 1602 U 9 N100ALLUVL 9.6 70 230 31 153 P-S3 00000985 WG 06-12-2000 1603 U 9 N100ALLUVL 9.6 94 230 31 177 U-BA1 00001002 WG 06-14-2000 1101 U 9 N100GLCIAL 29 120 97 31 177 U-BA1 00001003 WG 06-14-2000 1102 U 9 N100GLCIAL 32 120 100 31 177 U-BA1 00001004 WG 06-14-2000 1103 U 9 N100GLCIAL 24 140 85