Ground-water development in East St. Louis area, Illinois. Urbana, IL ...

Table 16 (Continued)
Estimated
Coefficient
of
saturated
permea­
Coefficient
Date Specific of trans- thick­ bility Relief
Well of capacity missibility ness
(gpd/ well
number test (gpm/ft) (gpd/ft) (ft) sq ft) number
MAD—
3N9W-
6.7g 7/52 56 60,000 70 857 117
6.8e 8/52 91 103,000 70 1470 108
3N10W-
1.1c 7/52 22 21,000 70 300 98
12.4f 6/52 103 120,000 70 1720 69
12.6c 6/52 49 52,000 70 743 56
13.8g 4/52 58 62,000 50 1240 38
14.1£ 9/52 38 39,000 50 780 33
14.2d 4/52 31 31,000 50 620 26
23.5g 9/52 44 46,000 45 1020 5
East St. Louis Drainage District
MAD—
4N8W-
7.3a 11/58 172 212,000 80 2660 1
4N9W-
14.8h 10/58 61 66,000 85 780 3
3N10W-
22.1a 7/55 15 14,000 30 456 43
23.6c 6/55 41 43,000 40 1070 7
26.6b 7/55 33 33,000 40 825 78
26.7d 7/55 25 24,000 40 600 70
26.8e 7/55 64 70,000 35 2000 64
26.8h 7/55 34 35,000 30 1170 53
35.6f 7/55 39 40,000 45 890 96
35.6h 7/55 36 37,000 45 823 87
STC—
2N10W-
11.4e 10/54 131 156,000 75 2080 131
14.4h 10/54 95 110,000 85 1290 107
23.5h 8/55 156 190,000 90 2110 124
23.6c 8/55 143 175,000 85 2060 129
23.6f 7/55 143 175,000 80 2190 118
23.7a 8/55 139 165,000 80 2060 136
34.5h 8/55 236 300,000 90 3340 159
34.6e 10/54 109 125,000 95 1320 159
34.7c 10/54 151 182,000 95 1910 169
1N10W-
4.1g 10/54 89 100,000 95 1050 196
4.2e 9/54 113 134,000 90 1490 207
4.3b 11/54 142 175,000 85 2060 237
9.1f 10/58 66 72,000 100 720 262
9.2h 10/58 116 136,000 95 1430 251
10.1c 10/58 125 148,000 80 1850 273
10.4c 10/58 104 120,000 80 1500 263
12.5b 10/58 132 160,000 65 2460 278
13.3h 10/58 126 150,000 60 2500 286
Prairie Du Pont Drainage District
STC—
1N10W-
4.7b 10/54 126 150,000 70 2140 23
8.2h 10/54 148 180,000 55 3280 28
8.5c 10/54 84 96,000 80 1200 34
8.7a 10/54 103 120,000 65 1850 45
9.4h 10/54 125 150,000 70 2140 15
19.6f 11/54 91 103,000 60 1720 46
30.6h 10/54 130 154,000 85 1810 55
Figure 22. Coefficient of transmissibility versus specific capacity
for several values of well radius and pumping period
Figure 23. Coefficient of permeability of aquifer
24