GROUND-WATER LEVELS

SHEYENNE DELTA SITES

RANSOM COUNTY

462244097190101. Local number, 134-053-35BCAD.

LOCATION.--Lat 46×22'44", long 097×19'01", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.7 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.7 to 23.7 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,078.65 ft. Measuring point: Top of casing 0.96 ft above land-surface datum.

PERIOD OF RECORD.--April 2002 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 6.99 ft below land-surface datum, April 29, 2002; lowest water level,
9.74 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 7.45

462245097191001. Local number, 134-053-35BCBD.

LOCATION.--Lat 46×22'45", long 097×19'10", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.1 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.1 to 23.1 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,076.01 ft. Measuring point: Top of casing 1.46 ft above land-surface datum.

PERIOD OF RECORD.--April 2002 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 4.81 ft below land-surface datum, April 29, 2002; lowest water level,
7.64 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 5.28

462249097185001. Local number, 134-053-35BDAB.

LOCATION.--Lat 46×22'49", long 097×18'50", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.4 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.4 to 23.4 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,077.37 ft. Measuring point: Top of casing 2.42 ft above land-surface datum.

PERIOD OF RECORD.--April 2002 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 5.81 ft below land-surface datum, April 29, 2002; lowest water level,
8.23 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 6.15

GROUND-WATER LEVELS

SHEYENNE DELTA SITES--Continued

RANSOM COUNTY--Continued

462248097185001. Local number, 134-053-35BDAB1.

LOCATION.--Lat 46×22'48", long 097×18'50", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 32 ft, cased with 25.6 ft of 3-in diameter plastic pipe, No. 10
slot screen set 25.6 to 30.6 ft below land surface.

INSTRUMENTATION.--Water-level recorder. From March 2002 to current year, daily maximum and minimum recorded water levels
also are available.

DATUM.--Altitude of land-surface datum is 1,074.3 ft. Measuring point: Top of casing 1.57 ft above land-surface datum.

PERIOD OF RECORD.--March 2002 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 2.77 ft below land-surface datum, April 29, 2002; lowest water level,
5.29 ft below land-surface datum, October 1, 2002.

DEPTH TO WATER LEVEL, FEET BELOW LAND SURFACE, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004

DAILY MAXIMUM VALUES

DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP

1 5.86 5.90 5.96 6.01 6.16 6.18 4.88 4.82 3.34 4.05 3.43 4.10

2 5.86 5.91 5.96 6.02 6.17 6.12 4.86 4.84 3.29 4.05 3.52 4.17

3 5.86 5.91 5.96 6.05 6.17 6.06 4.85 4.85 3.27 4.08 3.57 4.21

4 5.88 5.91 5.96 6.06 6.18 6.02 4.84 4.87 3.28 4.12 3.59 4.21

5 5.88 5.92 5.97 6.07 6.18 5.98 4.83 4.91 3.27 4.12 3.60 3.09

6 5.88 5.92 5.97 6.08 6.18 5.97 4.82 4.95 3.32 3.92 3.72 2.64

7 5.88 5.93 5.97 6.09 6.18 5.96 4.82 4.95 3.39 3.45 3.04 2.79

8 5.89 5.94 5.98 6.10 6.18 5.95 4.81 4.96 3.44 3.53 3.16 2.79

9 5.89 5.94 5.99 6.11 6.19 5.92 4.81 4.98 3.48 3.64 3.24 2.79

10 5.92 5.94 6.00 6.11 6.19 5.81 4.81 5.01 3.48 3.70 3.30 2.79

11 5.92 5.92 6.01 6.11 6.21 5.67 4.80 5.01 3.45 3.33 3.35 2.79

12 5.75 5.90 6.02 6.12 6.21 5.58 4.80 4.51 3.55 3.07 3.44 2.79

13 5.78 5.90 6.02 6.06 6.21 5.51 4.80 4.50 3.62 2.60 3.51 2.79

14 5.80 5.90 6.03 6.06 6.22 5.44 4.80 4.51 3.64 2.60 3.58 2.79

15 5.81 5.90 6.03 6.06 6.22 5.37 4.80 4.53 3.64 2.61 3.61 2.79

16 5.84 5.84 6.04 6.07 6.22 5.27 4.80 4.53 3.58 2.61 3.68 2.69

17 5.84 5.84 6.04 6.07 6.22 5.19 4.80 4.44 3.66 2.61 3.73 2.69

18 5.85 5.83 6.04 6.08 6.23 5.13 4.80 4.46 3.72 2.61 3.81 2.70

19 5.86 5.83 6.04 6.08 6.23 5.06 4.76 4.46 3.75 2.61 3.87 2.79

20 5.88 5.84 6.04 6.09 6.24 5.03 4.76 4.51 3.78 3.32 3.92 2.81

21 5.89 5.86 6.05 6.10 6.24 5.06 4.72 4.51 3.80 3.43 3.92 2.81

22 5.90 5.88 6.05 6.11 6.25 5.06 4.72 4.52 3.83 3.48 3.89 2.81

23 5.90 5.90 6.05 6.12 6.25 5.06 4.73 4.52 3.78 3.52 3.89 2.63

24 5.91 5.90 6.06 6.12 6.25 5.06 4.73 4.52 3.87 3.57 3.95 2.42

25 5.92 5.92 6.06 6.13 6.25 5.06 4.75 4.42 3.89 3.63 3.96 2.47

26 5.92 5.93 6.06 6.13 6.25 5.06 4.77 4.44 3.93 3.68 3.95 2.51

27 5.92 5.95 6.06 6.14 6.25 5.04 4.77 4.51 3.93 3.72 3.98 2.61

28 5.88 5.95 6.05 6.14 6.25 4.95 4.80 4.54 3.80 3.72 4.01 2.62

29 5.89 5.95 6.02 6.15 6.23 4.92 4.80 4.54 3.92 3.18 4.00 2.66

30 5.89 5.96 6.02 6.16 --- 4.91 4.82 4.34 3.99 3.19 4.06 2.67

31 5.89 --- 6.01 6.16 --- 4.90 --- 3.62 --- 3.30 4.08 ---

GROUND-WATER LEVELS

SHEYENNE DELTA SITES--Continued

RANSOM COUNTY--Continued

462247097184901. Local number, 134-053-35BDAB2.

LOCATION.--Lat 46×22'47", long 097×18'49", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 20 ft, cased with 14 ft of 2-in diameter plastic pipe, No. 10
slot screen set 14 to 19 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,077.93 ft. Measuring point: Top of casing 1.60 ft above land-surface datum.

PERIOD OF RECORD.--April 2002 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 5.30 ft below land-surface datum, July 9, 2002; lowest water level,
8.80 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 6.88

462248097185004. Local number, 134-053-35BDAB4.

LOCATION.--Lat 46×22'48", long 097×18'50", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 14 ft, cased with 8.5 ft of 2-in diameter plastic pipe, No. 10
slot screen set 8.5 to 13.5 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,074.97 ft. Measuring point: Top of casing 1.99 ft above land-surface datum.

PERIOD OF RECORD.--April 2002 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 3.40 ft below land-surface datum, September 7, 2004; lowest water level,
5.87 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER WATER

DATE LEVEL DATE LEVEL

JUL 20, 2004 3.97 SEP 07, 2004 3.40

462248097185301. Local number, 134-053-35BDBA.

LOCATION.--Lat 46×22'48", long 097×18'53", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 17.6 ft of 2-in diameter plastic pipe, No. 10
slot screen set 17.6 to 22.6 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,073.05 ft. Measuring point: Top of casing 1.96 ft above land-surface datum.

PERIOD OF RECORD.--April 2002 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 1.48 ft below land-surface datum, April 29, 2002; lowest water level,
3.99 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 2.12

GROUND-WATER LEVELS

SHEYENNE DELTA SITES--Continued

RANSOM COUNTY--Continued

462243097185201. Local number, 134-053-35BDBD.

LOCATION.--Lat 46×22'43", long 097×18'52", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18 to 23 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,075.85 ft. Measuring point: Top of casing 1.59 ft above land-surface datum.

PERIOD OF RECORD.--April 2002 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 4.13 ft below land-surface datum, April 29, 2002; lowest water level,
6.83 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 4.71

462653097243901. Local number, 134-054-01DABC.

LOCATION.--Lat 46×26'53", long 097×24'39", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.1 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.1 to 23.1 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,073.54 ft. Measuring point: Top of casing 1.57 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 5.75 ft below land-surface datum, April 29, 2002; lowest water level,
8.23 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER WATER

DATE LEVEL DATE LEVEL

MAY 06, 2004 7.86 JUL 20, 2004 7.58

462651097243901. Local number, 134-054-01DACB.

LOCATION.--Lat 46×26'51", long 097×24'39", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 16.8 ft of 2-in diameter plastic pipe, No. 10
slot screen set 16.8 to 21.8 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,071.98 ft. Measuring point: Top of casing 2.09 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 4.11 ft below land-surface datum, April 29, 2002; lowest water level,
6.65 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER WATER WATER

DATE LEVEL DATE LEVEL DATE LEVEL

MAY 06, 2004 6.23 JUL 20, 2004 6.00 SEP 07, 2004 5.68

GROUND-WATER LEVELS

SHEYENNE DELTA SITES--Continued

RANSOM COUNTY--Continued

462653097244301. Local number, 134-054-01DBAD.

LOCATION.--Lat 46×26'53", long 097×24'43", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 17.8 ft of 2-in diameter plastic pipe, No. 10
slot screen set 17.8 to 22.8 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,071.9 ft. Measuring point: Top of casing 1.89 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 4.15 ft below land-surface datum, April 29, 2002; lowest water level,
6.73 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER WATER

DATE LEVEL DATE LEVEL

MAY 06, 2004 6.29 JUL 20, 2004 6.03

GROUND-WATER LEVELS

SHEYENNE DELTA SITES--Continued

RANSOM COUNTY--Continued

462832097242101. Local number, 135-053-30CBCC.

LOCATION.--Lat 46×28'32", long 097×24'21", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 32 ft, cased with 25.4 ft of 3-in diameter plastic pipe, No. 10
slot screen set 25.4 to 30.4 ft below land surface.

INSTRUMENTATION.--Water-level recorder. From May 2002 to current year, daily maximum and minimum recorded water levels
also are available.

DATUM.--Altitude of land-surface datum is 1,068.38 ft. Measuring point: Top of casing 1.96 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 5.84 ft below land-surface datum, April 30, 2002; lowest water level,
8.10 ft below land-surface datum, November 21, 2002.

DEPTH TO WATER LEVEL, FEET BELOW LAND SURFACE, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004

DAILY MAXIMUM VALUES

DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP

1 8.33 8.41 8.53 8.62 8.62 8.89 7.78 7.86 7.07 7.45 7.90 8.26

2 8.33 8.42 8.53 8.62 8.62 8.80 7.77 7.87 6.89 7.47 7.92 8.27

3 8.33 8.42 8.53 8.62 8.62 8.74 7.76 7.87 6.80 7.50 7.94 8.29

4 8.34 8.42 8.53 8.62 8.62 8.69 7.75 7.89 6.75 7.46 7.97 8.29

5 8.34 8.43 8.53 8.62 8.62 8.69 7.74 7.91 6.71 7.47 7.99 7.98

6 8.35 8.43 8.53 8.62 8.62 8.69 7.74 7.94 6.70 7.44 8.01 7.86

7 8.35 8.44 8.53 8.62 8.62 8.69 7.73 7.95 6.74 7.16 7.73 7.82

8 8.35 8.45 8.53 8.62 8.62 8.69 7.72 7.95 6.79 7.18 7.75 7.80

9 8.38 8.45 8.53 8.62 8.62 8.65 7.72 7.97 6.82 7.24 7.78 7.72

10 8.38 8.45 8.53 8.62 8.62 8.47 7.73 7.99 6.82 7.30 7.80 7.72

11 8.38 8.45 8.53 8.62 8.62 8.33 7.73 7.99 6.86 7.29 7.83 7.73

12 8.29 8.44 8.53 8.62 8.62 8.34 7.73 7.78 6.91 7.28 7.87 7.73

13 8.30 8.44 8.53 8.62 8.62 8.34 7.73 7.69 6.97 7.35 7.91 7.74

14 8.31 8.44 8.53 8.62 8.62 8.33 7.73 7.69 7.01 7.40 7.97 7.76

15 8.33 8.44 8.53 8.62 8.62 8.33 7.73 7.69 7.01 7.45 7.99 7.76

16 8.36 8.44 8.53 8.62 8.62 8.33 7.74 7.68 7.02 7.50 8.00 7.68

17 8.36 8.44 8.53 8.62 8.62 8.34 7.75 7.67 7.08 7.52 8.02 7.67

18 8.36 8.45 8.53 8.62 8.62 8.33 7.75 7.66 7.12 7.56 8.06 7.67

19 8.36 8.46 8.53 8.62 8.62 8.12 7.76 7.66 7.14 7.58 8.09 7.67

20 8.38 8.47 8.53 8.62 8.62 8.01 7.75 7.68 7.17 7.61 8.11 7.68

21 8.39 8.47 8.53 8.62 8.62 7.98 7.74 7.69 7.21 7.66 8.12 7.68

22 8.40 8.48 8.53 8.62 8.62 7.96 7.75 7.70 7.24 7.68 8.10 7.68

23 8.40 8.49 8.53 8.62 8.62 7.95 7.76 7.72 7.24 7.71 8.12 7.64

24 8.40 8.50 8.53 8.62 8.62 7.94 7.76 7.72 7.28 7.74 8.13 7.52

25 8.40 8.50 8.53 8.62 8.62 7.94 7.77 7.68 7.32 7.77 8.15 7.47

26 8.40 8.51 8.53 8.62 8.62 7.94 7.78 7.67 7.34 7.80 8.16 7.42

27 8.40 8.51 8.62 8.62 8.90 7.93 7.79 7.71 7.35 7.82 8.20 7.38

28 8.39 8.51 8.62 8.62 8.90 7.85 7.80 7.73 7.35 7.82 8.20 7.36

29 8.40 8.51 8.62 8.62 8.90 7.81 7.82 7.73 7.38 7.81 8.21 7.34

30 8.40 8.53 8.62 8.62 --- 7.80 7.84 7.70 7.42 7.84 8.22 7.31

31 8.41 --- 8.62 8.62 --- 7.78 --- 7.34 --- 7.87 8.24 ---

GROUND-WATER LEVELS

SHEYENNE DELTA SITES--Continued

RANSOM COUNTY--Continued

462826097241101. Local number, 135-053-30CCAC.

LOCATION.--Lat 46×28'26", long 097×24'11", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.6 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.6 to 23.6 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,071.01 ft. Measuring point: Top of casing 1.20 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 8.11 ft below land-surface datum, April 30, 2002; lowest water level,
10.37 ft below land-surface datum, November 21, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 9.89

462827097241801. Local number, 135-053-30CCBA1.

LOCATION.--Lat 46×28'27", long 097×24'18", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 17.8 ft of 2-in diameter plastic pipe, No. 10
slot screen set 17.8 to 22.8 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,070.78 ft. Measuring point: Top of casing 1.83 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 7.77 ft below land-surface datum, April 30, 2002; lowest water level,
10.05 ft below land-surface datum, November 21, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 9.59

462828097241401. Local number, 135-053-30CCBA2.

LOCATION.--Lat 46×28'28", long 097×24'14", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.3 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.3 to 23.3 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,072.43 ft. Measuring point: Top of casing 1.45 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 9.61 ft below land-surface datum, April 30, 2002; lowest water level,
11.87 ft below land-surface datum, November 21, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 11.39

GROUND-WATER LEVELS

SHEYENNE DELTA SITES--Continued

RANSOM COUNTY--Continued

462830097242001. Local number, 134-053-30CCBB1.

LOCATION.--Lat 46×28'30", long 097×24'20", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.4 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.4 to 23.4 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,064.68 ft. Measuring point: Top of casing 1.56 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 1.96 ft below land-surface datum, April 30, 2002; lowest water level,
4.20 ft below land-surface datum, November 21, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 3.72

462828097242301. Local number, 134-053-30CCBB2.

LOCATION.--Lat 46×28'28", long 097×24'23", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 17.9 ft of 2-in diameter plastic pipe, No. 10
slot screen set 17.9 to 22.9 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,068.06 ft. Measuring point: Top of casing 1.76 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 5.16 ft below land-surface datum, April 30, 2002; lowest water level,
7.44 ft below land-surface datum, November 21, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER WATER

DATE LEVEL DATE LEVEL

JUL 20, 2004 6.97 SEP 08, 2004 7.06

462824097241801. Local number, 134-053-30CCBD.

LOCATION.--Lat 46×28'24", long 097×24'18", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18 to 23 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,068.77 ft. Measuring point: Top of casing 1.81 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 5.54 ft below land-surface datum, April 30, 2002; lowest water level,
7.85 ft below land-surface datum, November 21, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER

DATE LEVEL

JUL 20, 2004 7.41

GROUND-WATER LEVELS

SHEYENNE DELTA SITES--Continued

RICHLAND COUNTY

462303097124401. Local number, 134-052-27CDCC.

LOCATION.--Lat 46×23'03", long 097×12'44", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 14.6 ft of 2-in diameter plastic pipe, No. 10
slot screen set 14.6 to 19.6 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,075.26 ft. Measuring point: Top of casing 1.12 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 4.02 ft below land-surface datum, April 29, 2002; lowest water level,
8.14 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER WATER

DATE LEVEL DATE LEVEL

MAY 06, 2004 7.11 JUL 20, 2004 5.59

462259097124001. Local number, 134-052-34BABA.

LOCATION.--Lat 46×22'59", long 097×12'40", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.6 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.6 to 23.6 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,077.39 ft. Measuring point: Top of casing 0.56 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 5.51 ft below land-surface datum, April 29, 2002; lowest water level,
9.52 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER WATER WATER

DATE LEVEL DATE LEVEL DATE LEVEL

MAY 06, 2004 8.55 JUL 20, 2004 6.98 AUG 30, 2004 7.84

462257097124501. Local number, 134-052-34BABC.

LOCATION.--Lat 46×22'57", long 097×12'45", Hydrologic Unit 09020204. Owner: U. S. Forest Service.

AQUIFER.--Sheyenne Delta.

WELL CHARACTERISTICS.--Drilled observation well, depth 24 ft, cased with 18.7 ft of 2-in diameter plastic pipe, No. 10
slot screen set 18.7 to 23.7 ft below land surface.

INSTRUMENTATION.--Measured using an electric tape.

DATUM.--Altitude of land-surface datum is 1,077.94 ft. Measuring point: Top of casing 0.98 ft above land-surface datum.

PERIOD OF RECORD.--November 2001 to current year.

EXTREMES FOR PERIOD OF RECORD.--Highest water level, 6.77 ft below land-surface datum, April 29, 2002; lowest water level,
10.36 ft below land-surface datum, October 1, 2002.

WATER LEVELS IN FEET BELOW LAND SURFACE DATUM, WATER YEARS OCTOBER 2003 TO SEPTEMBER 2004

WATER WATER

DATE LEVEL DATE LEVEL

MAY 06, 2004 9.46 JUL 20, 2004 7.81

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