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Connecticut Groundwater Network
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Explanation of symbols on the map.

Map generated 8/18/2017 8:23:46 AM
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Network wells depicted on the Connecticut Groundwater Network location map
Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above.
Note: BLS = Water Level in Feet Below Land Surface, RVD = Water Level referenced to a vertical datum
Map
Index
Site IDStateSite NameMost Recent
Measurement
DateWell
Depth
Local Aquifer
1 410443073414101CTCT- GW 22   6.40 BLS 7/28/2017  250      Non-carbonate Crystalline Bedrock
2 410515073415901CTCT- GW 23  33.80 BLS 7/28/2017  250      Non-carbonate Crystalline Bedrock
3 410628073413301CTCT- GW 21 GREENWICH, CT  35.66 BLS 8/17/2017  350      Carbonate Crystalline Bedrock
4 411058073182001CTCT-FF 33   5.76 BLS 7/28/2017  25      Till
5 411103073181301CTCT-FF 32   9.23 BLS 7/28/2017  25      Non-carbonate Crystalline Bedrock
6 411118073175801CTCT-FF 31   9.58 BLS 7/28/2017  40      Non-carbonate Crystalline Bedrock
7 411124073172201CTCT-FF 30   4.47 BLS 7/28/2017  27      Non-carbonate Crystalline Bedrock
8 411256073153101CTCT-FF 23   8.24 BLS 7/28/2017    41.6    Drift, Stratified
9 411735072315001CTCT-CL 225   6.01 BLS 7/27/2017  30      Drift, Stratified
10 411826072322401CTCT-CL 224  20.90 BLS 7/27/2017  25      Till
11 411832072325501CTCT-CL 223 CLINTON, CT   7.06 BLS 8/17/2017  64      Till
12 412013072030601CTCT-GT 19  15.83 BLS 7/27/2017    18.0    Drift, Stratified
13 412307072515201CTCT-NHV 201  16.07 BLS 7/28/2017    32.0    Drift, Stratified
14 412417072541901CTCT-HM 449  18.89 BLS 7/28/2017    33.5    New Haven Formation
15 412417072541902CTCT-HM 450  13.44 BLS 7/28/2017  14      Till
16 412423072542801CTCT-HM 445  26.51 BLS 7/28/2017    36.35   New Haven Formation
17 412429073165101CTCT-NT 15 NEWTOWN, CT   8.05 BLS 8/17/2017    33.0    Drift, Stratified
18 412541072542001CTCT-HM 448  13.84 BLS 7/28/2017  53      Drift, Stratified
19 412546072541701CTCT-HM 447   3.25 BLS 7/28/2017  58      Drift, Stratified
20 412546072541702CTCT-HM 446   3.68 BLS 7/28/2017  23      Drift, Stratified
21 412746071510601CTCT-NSN 78   4.81 BLS 7/27/2017  10      Till
22 412809072420701CTCT-D 116   5.22 BLS 7/27/2017    23.0    Till
23 412824072173301CTCT-SM 7  10.59 BLS 7/27/2017    17.0    Drift, Stratified
24 412825072410501CTCT-D 117 DURHAM, CT  12.91 BLS 8/17/2017    22.5    Till
25 412916073121701CTCT-SB 42 SOUTHBURY, CT  16.68 BLS 8/17/2017  82      Till
26 412931071514201CTCT-NSN 77 NORTH STONINGTON  10.42 BLS 7/27/2017  43      Till
27 412935073122701CTCT-SB 41  49.15 BLS 7/24/2017  110      Till
28 412954073125201CTCT-SB 30  19.25 BLS 7/24/2017    27.5    Drift, Stratified
29 413002073131001CTCT-SB 39   6.75 BLS 7/24/2017    26.5    Drift, Stratified
30 413007073250501CTCT-BD 8  30.68 BLS 7/24/2017    53.0    Drift, Stratified
31 413033072432001CTCT-MF 1  11.04 BLS 7/27/2017    22.0    Till
32 413134073021701CTCT-WB 93  27.30 BLS 7/24/2017    33.0    Drift, Stratified
33 413202073122401CTCT-WY 1  24.06 BLS 7/24/2017    30.0    Drift, Stratified
34 413245072584201CTCT-WB 198  15.11 BLS 7/24/2017    31.0    Till
35 413254072335501CTCT-MT 261  21.41 BLS 7/26/2017    27.6    Drift, Stratified
36 413457072252201CTCT-CO 335   7.86 BLS 7/27/2017    29.1    Drift, Stratified
37 413518072264501CTCT-MB 36   4.14 BLS 7/27/2017    18.55   Till
38 413535072253701CTCT-MB 32 MARLBOROUGH, CT   7.02 BLS 8/17/2017    16.5    Till
39 413554072270201CTCT-MB 35  11.52 BLS 7/27/2017    20.50   Till
40 414054071552001CTCT-PL 1  28.69 BLS 7/26/2017    34.0    Drift, Stratified
41 414237072034401CTCT-SC 20   3.34 BLS 7/26/2017    19.0    Drift, Stratified
42 414240072032201CTCT-SC 21  -0.01 BLS 7/26/2017    31.0    Drift, Stratified
43 414240072032202CTCT-SC 23   2.24 BLS 7/26/2017     5.2    Drift, Stratified
44 414240072033201CTCT-SC 22 SCOTLAND  11.56 BLS 8/17/2017    26.0    Drift, Stratified
45 414243072040501CTCT-SC 19   4.13 BLS 7/26/2017    21.0    Till
46 414548072114501CTCT-MS 19  10.27 BLS 7/26/2017    21.3    Drift, Stratified
47 414615072581601CTCT-BU 2  18.98 BLS 7/24/2017    39.0    Drift, Stratified
48 414649072574401CTCT-BU 144   1.80 BLS 7/24/2017    13.1    Drift, Stratified
49 414704072580501CTCT-BU 143   7.94 BLS 7/24/2017    21.3    Drift, Stratified
50 414741072134501CTCT-MS 44 MANSFIELD, CT   2.92 BLS 8/17/2017    22.0    Till
51 414814072183101CTCT-MS 76  32.87 BLS 7/26/2017     Drift, Stratified
52 414815072183401CTCT-MS 75   8.93 BLS 7/26/2017    31.00   Drift, Stratified
53 414825072185601CTCT-MS 45  12.64 BLS 7/27/2017    18.40   Drift, Stratified
54 414825072185602CTCT-MS 46  13.80 BLS 7/26/2017    41.25   Drift, Stratified
55 414831072173002CTCT- MS 80 MANSFIELD, CT  16.18 BLS 8/17/2017  444      Non-carbonate Crystalline Bedrock
56 414833072190301CTCT-CV 51   4.03 BLS 7/26/2017    37.00   Drift, Stratified
57 414843072182601CTCT-MS 74   3.26 BLS 7/26/2017    19.5    Till
58 414844072182701CTCT-MS 77   3.11 BLS 7/26/2017     Drift, Stratified
59 414910072372101CTCT-SW 64  12.20 BLS 7/26/2017    18.0    Drift, Stratified
60 415312072280201CTCT-EL 140  12.99 BLS 7/26/2017    25.85   Till
61 415450072332201CTCT-EW 133   5.03 BLS 7/26/2017    22.6    Till
62 415458072291901CTCT-EL 82   5.88 BLS 7/26/2017    24.50   Drift, Stratified
63 415559073253401CTCT-SY 23   6.85 BLS 7/24/2017    51.0    Till
64 415640072275801CTCT-EL 139  24.29 BLS 7/26/2017    32.77   Till
65 415643072502201CTCT-GR 330   2.36 BLS 7/24/2017    22.0    Drift, Stratified
66 415647072495901CTCT-GR 329   7.91 BLS 7/24/2017    22.0    Till
67 415649072494801CTCT-GR 328  13.83 BLS 7/24/2017    22.0    Till
68 415925073252001CTCT-SY 15  12.89 BLS 7/24/2017    27.4    Drift, Stratified
69 415956073241501CTCT-SY 24 SALISBURY, CT  12.55 BLS 8/17/2017    28.7    Drift, Stratified
70 420125073193001CTCT-NOC 7  10.06 BLS 7/24/2017    12.0    Drift, Stratified





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