USGS

Biodegradation of Chlorinated Ethenes at a Karst Site in Middle Tennessee

Table 2. Well completion and hydrogeologic data for selected wells


[--, data not available; altitudes are in meters above sea level; data from Tennessee Division of Superfund files]


Well

Top of casing

Top of

Lebanon Limestone

Screen

interval

Bottom of benonite seal

Notes

1D

232.48

227.0

171-192

194

 

2D

226.18

224.7

170-191

193

 

3D

231.31

229.4

175-193

194

 

4D

231.84

231.1

186-189

190

 

5D

232.14

229.8

188-191

191

 

7D

231.96

230.2

169-203

204

Well abandoned

8D

233.77

231.2

166-206

206

Well abandoned

9D

226.86

224.8

183-203

203

Pump-and-treat well

10D-A

221.58

219.3

203-206

207

 

10D-B

221.55

--

185-188

188

 

10D-C

221.67

--

197-200

201

 

11D

227.17

223.0

184-187

191

 

12D

223.81

222.5

203-206

206

 

13D

222.49

220.1

183-186

204

Pump-and-treat well

14D

222.57

220.1

180-183

205

Pump-and-treat well

15D-A

230.36

--

209-212

210

 

15D-B

230.12

--

186-189

190

 

15D-C

230.50

--

168-174

176

 

16D

--

--

--

--

 

1S

231.65

225.8

223-

--

 

2S

231.65

225.8

223-

--

Pump-and-treat well

3S

229.77

226.1

224-

--

 

4S

228.40

226.1

224-

--

 

5S

227.92

224.8

223-

--

 

7S

230.64

227.1

225-

--

 

9S

231.65

229.4

223-

--

 

10S

227.71

226.9

223-

--

 

11S

230.25

226.8

224-

--

 

12S

231.86

227.8

226-

--

 

13S

226.46

225.0

221-

--

 

15S

230.93

228.9

226-

--

 

16S

231.37

227.6

225-

--

 

17S

231.36

228.9

226-

--

 

18S

232.36

229.5

227-

--

 

19S

232.36

230.9

228-

--

 

20S

231.65

227.3

225-

--

 

21S

231.49

229.3

226-

--

 

25S

233.61

230.1

228-

--

 

30S

231.33

--

229-

--

 

31S

231.58

--

227-

--

Pump-and-treat well

32S

231.55

--

228-

--

Pump-and-treat well

33S

231.52

--

229-

--

 

34S

230.75

--

230-

--

 

35S

224.12

--

222-

--

 

36S

224.70

--

223-

--

 

37S

222.76

--

220-

--

 

40S

230.83

--

226-

--

 

42S

230.55

--

226-

--

 

BN-1

227.09

--

223-

--

 

BN-2

225.61

--

221-

--

 

W-1

225.35

223.1

223-

--

 

PL-1

225.52

223.1

223-

--

 


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