Active Ground-Water Level Network


Jefferson County, Montana
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|Jefferson County, MONTANA 1.                 Site: 455028112174601 - 01N06W13BADC01
Period of Record: 7/10/2004 - 9/11/2007
               Aquifer: PLUTONIC ROCKS UPPER CRETACEOUS
                 Depth: 70
  Last data value: 10.82 on 9/11/2007
2.                 Site: 455136111573001 - 01N03W03DCCD01
Period of Record: 5/18/1974 - 9/11/2007
               Aquifer: SEDIMENTS
                 Depth: 200
  Last data value: 8.44 on 9/11/2007
3.                 Site: 455304112073601 - 02N04W32ACBA01
Period of Record: 4/20/2005 - 9/23/2007
               Aquifer: QUATERNARY ALLUVIUM
                 Depth: 220
  Last data value: 138.2 on 9/23/2007
4.                 Site: 455336112112201 - 02N05W26DBCB01
Period of Record: 2/14/1978 - 9/11/2007
               Aquifer: QUATERNARY ALLUVIUM
                 Depth: 148
  Last data value: 112.85 on 9/11/2007
5.                 Site: 461231112055801 - 05N04W03CCCB01
Period of Record: 5/16/1991 - 9/12/2007
               Aquifer: BOULDER BATHOLITH INTRUSIVES
                 Depth: 260
  Last data value: 19.8 on 9/12/2007
6.                 Site: 462109112055001 - 07N04W15CCAC01
Period of Record: 12/17/1997 - 9/20/2007
               Aquifer: ELKHORN MOUNTAINS VOLCANICS
                 Depth: 70
  Last data value: 38.75 on 9/20/2007
7.                 Site: 462342112174201 - 08N06W36DCBD02
Period of Record: 12/1/1998 - 8/28/2007
               Aquifer: QUATERNARY ALLUVIUM
                 Depth: 10.5
  Last data value: 3.97 on 8/28/2007
8.                 Site: 462342112174801 - 08N06W36DCBC02
Period of Record: 12/1/1998 - 8/28/2007
               Aquifer: QUATERNARY ALLUVIUM
                 Depth: 10.5
  Last data value: 4.69 on 8/28/2007
9.                 Site: 462344112173701 - 08N06W36DCAC01
Period of Record: 12/1/1998 - 8/28/2007
               Aquifer: QUATERNARY ALLUVIUM
                 Depth: 10.6
  Last data value: 3.49 on 8/28/2007
10.              Site: 462500112170701 - 08N05W30BCBD01
Period of Record: 10/11/2001 - 11/14/2007
               Aquifer: BOULDER BATHOLITH INTRUSIVES
                 Depth: 110.0
  Last data value: 30.08 on 11/14/2007
11.              Site: 462503112172301 - 08N06W25ADAC01
Period of Record: 10/10/2001 - 11/14/2007
               Aquifer: BOULDER BATHOLITH INTRUSIVES
                 Depth: 170.0
  Last data value: 37.66 on 11/14/2007
12.              Site: 462503112172302 - 08N06W25ADAC02
Period of Record: 6/17/2000 - 11/14/2007
               Aquifer: VOLCANIC ROCKS
                 Depth: 98.5
  Last data value: 21.93 on 11/14/2007
13.              Site: 462517112173001 - 08N06W25AABB01
Period of Record: 10/10/2001 - 11/14/2007
               Aquifer: VOLCANIC ROCKS
                 Depth: 108.0
  Last data value: 73.47 on 11/14/2007
14.              Site: 462931111590501 - 09N03W33DBBD01
Period of Record: 9/13/2007 - 9/13/2007
               Aquifer: BOULDER BATHOLITH INTRUSIVES
                 Depth: 224
  Last data value: 53.82 on 9/13/2007

Explanation of symbols on the state map.

Map generated 7/4/2008 4:12:45 AM
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Network wells depicted on the Jefferson County, MT 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 ID Site NameMost Recent
Measurement
DateWell
Depth
Local Aquifer
1 455028112174601 01N06W13BADC0110.82 BLS 9/11/2007  70    Plutonic Rocks Upper Cretaceous
2 455136111573001 01N03W03DCCD018.44 BLS 9/11/2007  200    Sediments
3 455304112073601 02N04W32ACBA01138.2 BLS 9/23/2007  220    Quaternary Alluvium
4 455336112112201 02N05W26DBCB01112.85 BLS 9/11/2007  148    Quaternary Alluvium
5 461231112055801 05N04W03CCCB0119.8 BLS 9/12/2007  260    Boulder Batholith Intrusives
6 462109112055001 07N04W15CCAC0138.75 BLS 9/20/2007  70    Elkhorn Mountains Volcanics
7 462342112174201 08N06W36DCBD023.97 BLS 8/28/2007  10.5    Quaternary Alluvium
8 462342112174801 08N06W36DCBC024.69 BLS 8/28/2007  10.5    Quaternary Alluvium
9 462344112173701 08N06W36DCAC013.49 BLS 8/28/2007  10.6    Quaternary Alluvium
10 462500112170701 08N05W30BCBD0130.08 BLS 11/14/2007  110.0    Boulder Batholith Intrusives
11 462503112172301 08N06W25ADAC0137.66 BLS 11/14/2007  170.0    Boulder Batholith Intrusives
12 462503112172302 08N06W25ADAC0221.93 BLS 11/14/2007  98.5    Volcanic Rocks
13 462517112173001 08N06W25AABB0173.47 BLS 11/14/2007  108.0    Volcanic Rocks
14 462931111590501 09N03W33DBBD0153.82 BLS 9/13/2007  224    Boulder Batholith Intrusives


   

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