Sample ID Approximate depth to water table (m) "Climatic regime (defined by mean annual precip: arid 0-25 cm, semi-arid 25-50 cm, humid >50 cm)" Approximate mean annual precipitation (cm) OGWL 44 arid 25 OGWL 63 arid 25 OGWM 99 arid 25 OGWM 160 arid 25 OGWU 85 arid 25 UZB-1 48.8'-49.05' arid 15 UZB-3 186.73'-186.98' arid 15 b13 200 semi arid 28 b15 200 semi arid 28 b19 200 semi arid 28 c7 200 semi arid 28 c13 200 semi arid 28 c16 200 semi arid 28 "Set #2- 141'-141'4.5"" " 200 semi arid 28 "Set #2-141'4.5""-141'9"" " 200 semi arid 28 "Set #3 141'9""-142'1.5""" 200 semi arid 28 "Set #3 142'1.5""-142'6"" " 200 semi arid 28 "Set #5 148'4""-148'8"" " 200 semi arid 28 "Set #4 158'-158'4""" 200 semi arid 28 "Set #4 158'4""-158'8""" 200 semi arid 28 "Set #5 158'11""-159'3"" " 200 semi arid 28 "Set #6 160'6""-160'10"" " 200 semi arid 28 "Set #6 160'10""-161'2"" " 200 semi arid 28 "Set #7 161'6""-161'9"" " 200 semi arid 28 "Set #7 161'9""-162' " 200 semi arid 28 "Set #8 163'4""-163'8"" " 200 semi arid 28 "Set #8 163'8""-164' " 200 semi arid 28 "Set#9 164'-164'3"" " 200 semi arid 28 "Set #9 164'3""-164'6""" 200 semi arid 28 "Set #10 164'6""-165'" 200 semi arid 28 "Set #10 165'-165'4""" 200 semi arid 28 ICPP-SCI-V-215 150.40'-150.73' 180 semi arid 28 ICPP-SCI-V-215 151.20'-151.55' 180 semi arid 28 ICPP-SCI-V-215 152.08'-152.37' 180 semi arid 28 ICPP-SCI-V-215 152.37'-152.64' 180 semi arid 28 ICPP-SCI-V-215 154.54'-154.82' 180 semi arid 28 ICPP-SCI-V-215 155.55'-155.77' 180 semi arid 28 ICPP-SCI-V-215 191.41'-191.72' 180 semi arid 28 ICPP-SCI-V-215 192.04'-192.36' 180 semi arid 28 ICPP-SCI-V-215 194.17'-194.50' 180 semi arid 28 ICPP-SCI-V-215 195.10'-195.39' 180 semi arid 28 ICPP-SCI-V-215 195.82'-196.15' 180 semi arid 28 ICPP-SCI-V-215 196.55'-196.88' 180 semi arid 28 ICPP-SCI-V-189 120.00'-120.33' 180 semi arid 28 ICPP-SCI-V-198 140.75'-141.04' 180 semi arid 28 ICPP-SCI-V-204 158.77'-159.04' 180 semi arid 28 ICPP-SCI-V-205 138.73'-139.54' 180 semi arid 28 ICPP-SCI-V-213 124.33'-124.65' 180 semi arid 28 ICPP-SCI-V-213 183.94'-184.18' 180 semi arid 28 ICPP-SCI-V-214 129.23'-129.56' 180 semi arid 28 ICPP-SCI-V-214 143.84'-144.19' 180 semi arid 28 ICPP-SCI-V-214 144.19'-144.48' 180 semi arid 28 ICPP-SCI-V-214 184.48'-184.77' 180 semi arid 28 AA-T2-H3 1-2' P0-6B arid 25 AA-T2-H3 1-2' P6-12M arid 25 AA-T2-H3 5-7' P0-6M arid 25 AA-T2-H3 5-7' P6-12M arid 25 AA-T2-H1C 8.5-9' P0-6M arid 25 AA-TCN2-H1 12-14' P6-12M arid 25 AA-TCN2-H1 12-14' P12-18M arid 25 P6 arid 25 P7 arid 25 AA-TCN4-H1 17-18' P0-6M arid 25 AA-TCN4-H1 17-18' P6-12M arid 25 AA-T1-H1A 14-15.5' P12-18M arid 25 AA-T1-H3 16-18' P18-24M arid 25 AA-TCN2-H1A P12-18M arid 25 AA-TCN3-H1 17-18' P6-12M arid 25 AA-TCN3-H4 16-18' P0-6M arid 25 "Pond Site, N 135', core A (1.5'-1.75')" arid 25 "Pond Site, N 135', core B (5.75'-6')" arid 25 "Pond Site, NW 125', core C (2.75'-3')" arid 25 "Pond Site, NW 125', core D (4.25'-4.5')" arid 25 AG-02 12'-14' 7.4 humid 109 AG-02 18'-20' 7.4 humid 109 AG-12 14'-16' 9 humid 109 AG-14 16'-18' 8 humid 109 AG-15 14'-16' 6 humid 109 NU-08 16'-18' 7 humid 109 NU-01 20'-22' 9 humid 109 OU-04 10'-12' humid 109 CONNSV-20 36 humid 110 CONNWM-70.5 111 humid 110 CONNWM-100 111 humid 110 CONNFH-15 38 humid 110 "CNBR FP2, 20-22.5 ft. " semi arid 50 "CNBR FP3, 31.5-32.5 ft." semi arid 50 "CNBR K-07, 12-13 ft. " semi arid 50 "CNBR K-07, 25-26 ft. " semi arid 50 "WHMI ACTASI-1C, 3.5-4.5 ft. " 1.8 humid 101 "WMICFSS Site 1, 11-12 ft. " 7.6 humid 80 "WMICFSS Site 2, 14-15 ft. " 9.4 humid 80 "WMICFSS Site 3, 19-20 ft. " 7.3 humid 80 GNT 25.5-26 ft. 45 semi arid 39 GNT 45-45.5 ft. 46 semi arid 39 GNT 55.1-55.6 ft. 47 semi arid 39 GNT 75.5-76 ft. 48 semi arid 39 GNT 95.5-96 ft. 49 semi arid 39 GNT 115.5-116 ft. 50 semi arid 39 IMP 21-21.5 ft. 28 semi arid 44 IMP 26-26.5 ft. 29 semi arid 44 IMP 31-31.5 ft. 30 semi arid 44 IMP 56-56.5 ft. 31 semi arid 44 IMP 66-66.5 ft. 32 semi arid 44 UMA 30.5-31 ft. 47 semi arid 39 UMA 40.5-41 ft. 48 semi arid 39 UMA 70.5-71 ft. 49 semi arid 39 UMA 85.5-86 ft. 50 semi arid 39 UMA 115.5-116 ft. 51 semi arid 39 UMA 130.5-131 ft. 52 semi arid 39 "PODL Well 1, 21-22 ft." 11 humid 102 "PODL Well 2, 10-12 ft." 7 humid 102 "PODL Well 3, 4-6 ft." 4 humid 102 "SANJBA-5, 10-15 ft." arid to semi-arid 31 "SANJBA-10, 10-15 ft. " arid to semi-arid 31 "SANJST-5, 5-10 ft. " arid to semi-arid 31 Sample: BDR-1 62.25' 25 semi arid 35 Sample: BDR-2 64' 30 semi arid 35 Sample: BDR-2 22-23' 30 semi arid 35 Sample: NCO2-1 105-106' semi arid 35 Sample: SDA-2 23.5-24.5' semi arid 35 Sample: MWSK2D 25-26' 15 semi arid 35 CCYK VZ Well 5.9-7.25' 4.4 arid 18.5 CCYK Bosma 11-12.35' 6.9 arid 18.5 CCYK Sylling Well 3.25-4.6' 2.2 arid 18.5 Trin MW05 13.5-16.5' 11.5 humid 125 Trin MW08 13.5-17.5' 4.9 humid 125 Trin MW09 13.5-17.5' 7.7 humid 125 Trin MW15 18.5-20.5' 10 humid 125 Trin MW23 13.5-17.5' 2.7 humid 125 Trin MW28A 48.5-52.5' 31.3 humid 125 R-27(10) semi arid 30 S-24(18) semi arid 30 R-19(50) semi arid 30 S-30(73) semi arid 30 Panoche 24-2 semi arid 30 Panoche 26-2 semi arid 30