HEART BUTTE RESERVOIR

1992 SEDIMENTATION SURVEY

U.S. Department of the Interior

Bureau of Reclamation
7-2090 (4-81)

Bureau of Reclamation TECHNICAL REPORT STANDARD TITLE PAGE

1. REPORT NO. . V MNTASS)Oi

•

3. RECIPIENTS CATALOG NO.

4. TITLE AND SUBTITLE 5. REPORT DATE

July 1994

Heart Butte Reservoir

1992 Sedimentation Survey

6. PERFORMING ORGANIZATION CODE

D-5753

7. AUTHOR(S) 8. PERFORMING ORGANIZATION

Joe Lyons REPORT NO.

9. PERFORMING ORGANIZATION NAME AND ADDRESS 10. WORK UNIT NO.

Bureau of Reclamation 11. CONTRACT OR GRANT NO.

Technical Service Center

Denver CO 80225 13. TYPE OF REPORT AND PERIOD COVERED

12. SPONSORING AGENCY NAME AND ADDRESS

DIBR

Same

14. SPONSORING AGENCY CODE

D-5753

15. SUPPLEMENTARY NOTES

Microfiche and hard copy available at the Technical Service Center, Denver, Colorado

16. ABSTRACT

The Bureau of Reclamation surveyed Heart Butte Reservoir in 1992 to monitor changes in

Heart Butte Reservoir after 42.9 years of reservoir sediment accumulation. The capacity of

the reservoir from the 1992 survey is estimated to be 67,146 acre-feet with a surface area of

3,290 acres at elevation 2064.5 feet. Since the reservoir's initial filling in October 1949, it is

estimated that 8,898 acre-feet of sediment have been trapped in Heart Butte Reservoir. The

average annual rate of sediment accumulation for the spillway crest elevation is about 207.4

acre-feet.

17. KEY WORDS AND DOCUMENT ANALYSIS

a. DESCRIPTORS-- reservoir area and capacity! sedimentation! reservoir surveys! sonar!

sediment distribution! contour area! reservoir area! sedimentation survey!

b. IDENTIFIERS- Heart Butte Reservoir! Lake Tschida! Dakota Area Office!

C. COSAT! Field/Group 13/B COWRR: 1302.66 SRIM:

18. DISTRIBUTION STATEMENT 19. SECURITY CLASS 21. NO. OF PAGES

(THIS REPORT) 53 UNCL4SS!FIED

20. SECURITY CLASS 22. PRICE

(TH S PAGE)

UNCLASSIFIED
HEART BUTTE RESERVOIR

1992 SEDIMENTATION SURVEY

by

Joe Lyons

Sedimentation and River Hydraulics Section

Water Resources

Technical Service Center

Reclamation Service Center

Denver, Colorado

July 1994
ACKNOWLEDGMENTS

The Bureau of Reclamation prepared and published this report

under the supervision of Wayne Graham, Acting Head,

Sedimentation Section, Earth Sciences Division. Joe Lyons of

the Denver Office conducted the hydrographic survey. Personnel

from the Dakota Area Office of the Great Plains Region assisted

during the hydrographic survey and performed the required land

survey for the hydrographic and aerial data collection. Joe

Lyons completed the data processing needed to generate the

area-capacity tables.

U.S. Department of the Interior

Mission Statement

As the Nation's principal conservation agency, the Department of the

Interior has responsibility for most of our nationally-owned public

lands and natural resources. This includes fostering sound use of our

land and water resources; protecting our fish, wildlife, and biological

diversity; preserving the environmental and cultural values of our

national parks and historical places; and providing for the enjoyment

of life through outdoor recreation. The Department assesses our

energy and mineral resources and works to ensure that their

development is in the best interests of all our people by encouraging

stewardship and citizen participation in their care. The Department

also has a major responsibility for American Indian reservation

communities and for people who live in island territories under U.S.

administration.

The information contained in this report regarding commercial

products or firms may not be used for advertising or promotional

purposes and is not to be construed as an endorsement of any

product or firm by the Bureau of Reclamation.

The information contained in this report was developed for the

Bureau of Reclamation; no warranty as to the accuracy,

usefulness, or completeness is expressed or implied.

11
CONTENTS

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Introduction 1

Summary and conclusions 1

Description of the basin 2

Surveys 2

Survey history 2

Survey methods and equipment 2

Reservoir sediment distribution 3

Longitudinal distribution 3

Lateral distribution 3

Depth distribution 3

Sediment analyses 3

Sediment accumulation 3

Reservoir sedimentation summary 4

Reservoir area and capacity 4

References 5

Table

TABLES

1 Reservoir sediment data summary (page 1 of 2) 6

1 Reservoir sediment data summary (page 2 of 2) 7

2 Sediment volume computations, Heart Butte Reservoir 8

Figure

FIGURES

1 Heart Butte Reservoir location map 9

2 Heart Butte Dam, plan 10

3 Heart Butte Dam, sections 11

4 Heart Butte Reservoir range lines (map 1 of 3) 13

4 Heart Butte Reservoir range lines (map 2 of 3) 15

4 Heart Butte Reservoir range lines (map 3 of 3) 17

5 Heart Butte Reservoir, thaiweg profiles 19

6 Heart Butte Reservoir, North Dakota, ground profile for section 1 20

7 Heart Butte Reservoir, North Dakota, ground profile for section 2 21

8 Heart Butte Reservoir, North Dakota, ground profile for section 2N 22

9 Heart Butte Reservoir, North Dakota, ground profile for section 3 23

10 Heart Butte Reservoir, North Dakota, ground profile for section 3SW 24

11 Heart Butte Reservoir, North Dakota, ground profile for section 3S 25

12 Heart Butte Reservoir, North Dakota, ground profile for section 4 26

13 Heart Butte Reservoir, North Dakota, ground profile for section 4N 27

14 Heart Butte Reservoir, North Dakota, ground profile for section A 28

15 Heart Butte Reservoir, North Dakota, ground profile for section B 29

16 Heart Butte Reservoir, North Dakota, ground profile for section 5 30

17 Heart Butte Reservoir, North Dakota, ground profile for section 5NW 31

18 Heart Butte Reservoir, North Dakota, ground profile for section 6 32

19 Heart Butte Reservoir, North Dakota, ground profile for section 6N 33

20 Heart Butte Reservoir, North Dakota, ground profile for section 6S 34

21 Heart Butte Reservoir, North Dakota, ground profile for section 7 35

22 Heart Butte Reservoir, North Dakota, ground profile for section 7S 36

23 Heart Butte Reservoir, North Dakota, ground profile for section 8 37

111
CONTENTS -CONTINUED

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FIGURES -CONTINUED

Figure Page

24 Heart Butte Reservoir, North Dakota, ground profile for section 9 38

25 Heart Butte Reservoir, North Dakota, ground profile for section C 39

26 Heart Butte Reservoir, North Dakota, ground profile for section 10 40

27 Heart Butte Reservoir, North Dakota, ground profile for section 11 41

28 Heart Butte Reservoir, North Dakota, ground profile for section 12 42

29 Heart Butte Reservoir, North Dakota, ground profile for section 13 43

30 Heart Butte Reservoir, North Dakota, ground profile for section 13NW 44

31 Heart Butte Reservoir, North Dakota, ground profile for section 14 45

32 Heart Butte Reservoir, North Dakota, ground profile for section 14NW 46

33 Heart Butte Reservoir, North Dakota, ground profile for section 15 47

34 Heart Butte Reservoir, North Dakota, ground profile for section 16 48

35 Heart Butte Reservoir, North Dakota, ground profile for section 17 49

36 Heart Butte Reservoir, North Dakota, ground profile for section 18 50

37 Heart Butte Reservoir, North Dakota, ground profile for section 19 51

38 Heart Butte Reservoir, North Dakota, ground profile for section 20 52

39 Area and capacity curves - Heart Butte Reservoir 53

lv
INTRODUCTION

Heart Butte Dam, the central feature of Reclamation's Heart Butte Unit in North Dakota,

was completed in December 1949. Operation and maintenance of the dam is done by the

Bureau of Reclamation. Located on the Heart River in Grant County, 18 miles south of Glen

Uffin, North Dakota (fig. 1), the reservoir (known as Lake Tschida or Heart Butte Reservoir)

provides flood control, recreational, and fish and wildlife benefits, in addition to supplying

water for downstream irrigators.

The earthfihl dam contains about 1,140,000 cubic yards of material with a structural height

of 142 feet and a crest length of 1,850 feet. The morning-glory type spiliway leads to a 14-

foot tube with a capacity of 5,700 cubic feet per second. The outlet works consists of a gated

tube with a capacity of 700 cubic feet per second. The original general plans and sections of

the dam, spillway, and outlet works are shown on figures 2 and 3.

At the time of closure, October 4, 1949, the reservoir surface area at the spillway crest

elevation, 2,064.5 feet, is estimated to have been 3,423 acres with an active capacity of 76,044

acre-feet. These estimates were developed using Reclamation's ACAP85 (1985) program.

Total capacity at elevation 2118.2 feet (top of surcharge, maximum water surface elevation)

was estimated to be 433,000 acre-feet at the time of construction. No reservoir space

allocation for sediment was made during project planning for Heart Butte reservoir. The

reservoir is about 12.9 miles long with an average width of 0.4 miles at spiiway elevation.

The drainage area at Heart Butte Dam is about 1,710 square miles; about 400 square miles

of the Heart River watershed upstream from Heart Butte reservoir is controlled by E.A.

Patterson reservoir near Dickinson, North Dakota. The basin averages 20 miles in width

over an 86-mile length upstream from Heart Butte reservoir.

SUMMARY AND CONCLUSIONS

This report presents the results of an investigation to monitor changes in Lake Tschida

(Heart Butte Reservoir) after 42.9 years of reservoir sediment accumulation. Also, field

survey techniques and equipment used in the study are described.

The primary purpose of the 1992 survey was to gather data to compute the capacity of Lake

Tschida and evaluate the sediment deposition and distribution in the reservoir. Concerns

about the fishery within Lake Tschid.a and local water quality were also factors in the request

for a survey of reservoir sedimentation. Standard land surveying techniques were used to

relocate the reservoir sedimentation ranges established in 1949. Much of the reservoir and

tributary ranges were surveyed in this way during the summer and fall of 1992 and the

spring of 1993. Some data were gathered within the reservoir limits by drilling through ice

cover and probing the channel bottom during winter of 1992-93.

* The definition of terms such as 'structural height," "hydraulic height," etc., may be found in manuals such as

Reclamation's Design of Small Dams and Guide for Preparation of Standing Operating Procedures for Dams and

Reservoirs, or ASCEs Nomenclature for Hydraulics.
On August 25, 1992, a hydrographic survey of range lines 1 through 5 was conducted using

boat-mounted sonic depth recording equipment and a land-based EDM (electronic distance

measuring) device. This system produced a continuous record of reservoir depth as the boat

was steered across a range line. Horizontal distance from the boat to an established point

on the range line was periodically measured and recorded on the continuous depth trace of

the range line. A reservoir water surface elevation read on the gauge at the dam for August

25, 1992, was used in converting sonic depth measurements to true bottom elevations and

to delineate cross section profiles.

The capacity of the reservoir from the 1992 survey is estimated to be 67,146 acre-feet with

a surface area of 3,290 acres at elevation 2,064.5 feet. Area - capacity information for Heart

Butte Reservoir which reflect the sediment deposition found in 1992 are published separately

(Reclamation, 1994).

DESCRIPTION OF THE BASIN

The Heart River basin extends westward from its confluence with the Missouri River near

Bismarck, North Dakota (approximate elevation 1,600 feet) to a maximum elevation of about

3,000 feet in western North Dakota. Much of the basin is devoted to agriculture, including

small grains, row crops, and pasture for livestock operations. Average annual precipitation

is about 16 inches; mean annual runoff was about 86,450 acre-feet from 1950 to 1992.

Temperatures range from -37 to 107 °F with a mean temperature of 43 °F.

SURVEYS

Survey History

The original sediment ranges were located and surveyed by Reclamation during 1948 and

1949. The original contour surface areas were obtained from a contour map of the reservoir

area developed by Reclamation in 1949. The scale for this map is 1:24,000 (1 in = 2,000 ftl)

and the contour interval is 10 feet. A layout of the reservoir sediment range system is shown

on figure 4.

Survey Methods and Equipment

The preliminary field work for the 1992 survey consisted of locating and flagging the existing

sediment range end markers and relocating those which had been lost or destroyed.

Standard land surveying procedures were used to profile the portion of each range line from

the range monuments to water's edge.

The hydrographic survey was completed on August 25, 1992, using sonic depth recording

equipment to sound the underwater portion of 5 range lines. Low water conditions limited

the accessibility of reservoir range lines upstream from range line 5 at the time of survey;

these upstream ranges were completed by drilling holes in the ice cover during the winter of

1992-93 and probing the reservoir bottom.

For the hydrographic survey, procedures described by Blanton (1982) were followed. The

hydrographic survey was performed using Reclamation's small boat bathymetric survey

system. The small boat system consisted of a sonic depth recorder and reflector prism

mounted on the boat. The distances from a known point, usually one of the end range

2
markers, to the small boat were determined as it proceeded along the range line by an EDM

instrument set up on shore aimed at the mounted reflector target. Range distances were

communicated by radio, from the shore to the boat at preselected intervals and marked on

the sonar charts as the boat proceeded across the reservoir. The boat was held on course as

closely as possible by radio communication from the EDM operator to the survey boat.

RESERVOIR SEDIMENT DISTRIBUTION

Longitudinal Distribution

The distribution of sediment throughout the length of the reservoir is illustrated in part by

plots of the thaiweg profiles representing the original and 1992 resurveyed profiles of the

main channel (fig. 5). Thalweg elevations representing original reservoir conditions are taken

from the original range survey notes. Thalweg elevations for the 1992 profiles were derived

from the sonar charts and from field notes of the ground survey.

This comparative plot of thalweg profiles illustrates the placement of sediment deposits in

the reservoir pool. The delta deposits are associated with a range of elevations approximated

by the top of conservation pooi elevation (2064.5 ft).

Lateral Distribution

Ground profiles for 33 of the original sediment ranges were remeasured in this study and are

shown on figures 6 through 38. Tributary portions of the range lines are shown separate

from the main channel portions in these plots. The 1992 range profile data are superimposed

on these plots to indicate the changes which have occurred and to represent in general the

lateral distribution of sediment within the reservoir. Most of the sediment deposition is

located within the historic river channel, although deltaic deposits are apparent in the

vicinity of range 6 at an elevation range approximated by the spillway elevation.

Depth Distribution

The computation of sediment distribution by elevation is given in section 43 of the Reservoir

Sediment Data Summary (table 1). About 61 percent of the deposited sediment is found

within the elevation range 2034.5 to 2064.5 feet. An additional 14 percent of the total

sediment deposition is found within a range of 0 to 20 feet above the spillway crest (2064.5

feet to 2084.5 feet). The remaining 25 percent of the deposited sediment is located below

elevation 2034.5 feet.

SEDIMENT ANALYSES

Sediment Accumulation

Sediment has accumulated in Lake Tschida to a total volume of 8,898 acre-feet at the

spiiway elevation (2064.5 feet). At the flood control elevation of 2118,2 feet, the estimate of

total sediment deposition is about 10,353 acre-feet. The average annual accumulation rate

for the spillway crest elevation is about 207.4 acre-feet per year (241.3 acre-feet per year for

the flood control elevation). Over the contributing basin area, this rate equates to 0.16 acrefeet per square mile per year (0.18 acre-feet per square mile per year for the sediment

deposited up to the flood control elevation) for the same period. The results of the sediment

3
volume computations are shown in table 2. Column (2) in the table gives the original

measured contour areas. The original capacity values were recomputed using the ACAP85

procedure and the original measured surface areas. Thus, the capacities in column (3) differ

somewhat from those found in the original estimates for Heart Butte Reservoir. The

discrepancy was caused by computational procedure differences between the least squares

curve fitting technique used for producing the recomputed capacities and the volume

estimating procedure used in the original area - capacity table.

Reservoir Sedimentation Summary

A summary of the reservoir sediment data for the 1992 survey is shown in table 1. The data

include a tabulation of incremental sediment inflow volume and sediment accumulation

computed for the storage period between 1949 and 1992. Also included are data describing

the drainage basin, inflow records, reservoir operation, and reservoir storage.

RESERVOIR AREA AND CAPACITY

The 1992 reservoir surface areas were computed by the Width Adjustment Method described

by Blanton (1982). Briefly, the method entails computing the revised contour areas between

any two ranges by applying an adjustment factor to each of the original segmental contour

areas between adjacent ranges. The adjustment factor is determined as the ratio of the new

average width to the original average width for both the upstream and downstream ranges

at a specified contour. Computations were facilitated by subdividing the reservoir into

segments using the sedimentation range lines to delineate the limit of each segmental

boundary. Segmental contour areas for each elevation were determined by digitizing the

segmental contours on the original topography. For any given contour elevation, the original

segmental area was multiplied by the adjustment factor to obtain the 1992 surface area for

that elevation. The total surface area at a given contour elevation was computed as the

summation of all segmental areas at that elevation. These computations were obtained by

means of Reclamation's RESSED computer program.

The 1992 surface areas were used as control parameters for computing the reservoir

capacities by means of Reclamation' ACAP85 (1985) program. The resulting surface area and

storage capacity versus elevation relationships are shown graphically on figure 39. The

results include computations of surface area for 0.01- to 1.0-foot elevation increments by

linear interpolation between measured contour areas. The respective capacities and capacity

equations are then obtained by integration of the area equations. The initial capacity

equation is tested over successive intervals to check whether it fits within an allowable error

margin. This one equation is used over the whole range that fits within this error term. At

the next interval beyond, a new capacity equation (integrated from the basic area equation

over that interval) begins testing the fit until it too exceeds the error term. The capacity

curve thus becomes a series of curves, each fitting a certain region of data. The final area

equations are obtained by differentiation of the capacity equations. Capacity equations are

of the form:

y = a + a2x + a3x2

4
where:

y = capacity,

x = elevation above a reference base,

a = intercept, and

a2 and a3 = coefficients

Results of the 1992 area and capacity computations are listed in columns (4) and (5) of table

2. Listed in columns (2) and (3) of this table are the original area and capacity values.

Capacity values have been revised by using the same curve fitting technique as was used for

the 1992 area and capacity computation. Area and capacity tables have been published

separately for the 0.01-, 0.10-, and 1-foot elevation increments (Reclamation, 1994. Both the

original and 1992 area and capacity curves are plotted on figure 39. At the top of active

conservation elevation, 2064.5 feet, the 1992 capacity is 67,146 acre-feet and the surface area

is 3,290 acres.

REFERENCES

American Society of Civil Engineers, Nomenclature for Hydraulics, ASCE Headquarters, New

York, 1962.

Blanton, J.O. III, Procedures for Monitoring Reservoir Sedimentation: Technical Guideline

for Bureau of Reclamation, Reclamation Service Center, Denver, CO, October 1982.

Bureau of Reclamation, Surface Water Branch,ACAP85 User's Manual, Reclamation Service

Center, Denver, Colorado, 1985.

Bureau of Reclamation, Guide for Preparation of Standing Operating Procedures for Bureau

of Reclamation Dams and Reservoirs, U.S. Government Printing Office, Denver, CO, 1987a.

Bureau of Reclamation, Design of Small Dams, U.S. Government Printing Office, Denver, CO,

1 987b.

Bureau of Reclamation, Heart Butte Reservoir Area and Capacity Tables,

Reclamation Service Center, Denver, CO, July 1994.

5
RESERVOIR SEDIMENT

Heart Butte (Lake Tschida)

-

DATA SU1ARY

NAME OF RESERVOIR

DATA SHEET NO.

0 1. OWNER Borecu of Riajoetion 2. STREAM Heart River 3. STATE North Daknta

A 4. SEC 13 T 136 S R 89 W 5. NEAREST P0 Glen Ullon, ND 6. COUNTY Grant

81 7. LAT 460 36 LONG 1010 49' 8. TOP OF DAM 21240 9. SFILLWAY CREST 2064.5

R

E

10. STORAGE

ALLOCATION

11. ELEVATION

OF POOL

TOP 2. ORIGINAL

AREA, AC

SURFACE 13. ORIGINAL

CAPACITY, AF

4. GROSS STORAGE

ACRE FEET

15. DATE

STORAGE BEGAN

S

E __________________________

a. FLOOD CONTROL

___________________

2,118.2

________ ________________

10,985

____________

356,346 433,000

b. MULTIPLE USE 10/4/49

___________________________

0. POWER

d. WATER SUPPLY

16. DATE

NORMAL

e. IRRIGATION

OPERATION

BEGAN

F. CONSERVATION 2,064.5 3,423 69,905 76,654

- o. INACTIVE 2,030.0 814 6,749 6,749 10/4/49

17. LENGTH OF RESERVOIR 12.9 MILES AVG. WIDTH OF RESERVOIR 0.4 MILES

18. TOTAL DRAINAGE AREA 1,710 SQ. MI. 22. MEAN ANNUAL PRECIPITATION 16.2 IN.0

A

S

____

19.

__________________________________________________________________

NET SEDIMENT CONTRIBUTING AREA 1,310 SQ. MI.

___________

23. MEAN ANNUAL RUNOFF 1.1 IN.

N 20. LENGTH 86.0 MI. AV. WIDTH 20.0 MI. 24. MEAN ANNUAL RUNOFF 99,000 AC-FT.0

21. MAX. ELEV, 3,000 FT. MIN . ELEV. 2,000 FT. 26. ANNUAL TEMP. MEAN 43 6F RANGE -37 to 107 0FO

26 DATE OF SURVEY 27. 28. 29. TYPE OF 30. NO. 08 31. SURFACE 32. CAPACITY 33. C/I

U

.

PER. ACCL. SURVEY RANGES OR AREA, AC. ACRE-FEET RATIO AF/AF

B YRS. YRS. INTERVAL

V

E

0 ______________________________ __________________________

10/4/49 0 ContoSr(D) 10 ft. 3,4236 76,0440 0.77

D

T 8/25/92 42.9 42.9 RangelD) 20 3,290 67,146 0.68

26 . DATE OF SURVEY 34. PERIOD 35. PERIOD WATER INFLOW, ACRE FEET 36. WATER INFLOW TO DATE, AF

ANNUAL PRECIP.

a. MEAN ANN. b. MAX. ANN. C. TOTAL a. MEAN ANN. b. TOTAL

8/25/92 16.16 86,450 306,870 3,717,300 86,450 3,717,300

26 . DATE OF SURVEY 37. PERIOD CAPACITY LOSS, ACRE-FEET 38. TOTAL SEDIMENT DEPOSITS TO DATE, AF

a. TOTAL b. AV. ANN. C. /MI.-YR. a. TOTAL b. AV. ANNUAL c. /MI.-YR.

8/25/92 8,898 207.4 0.16 8,898 207.4 0.16

10,3538 241.38 0.188

26 DATE OF SURVEY 39. AU. DRY MT. 40. lEO. DEP. TO0II/MI,-YH. 41. STORAGE LOSS, FCT. 42. lED..

)/FT3) INFLOW, PPM

a. PERIOD b. TOTAL TO a. AV. ANNUAL b. TOTAL TO DATE a. b.

DATE PER. 'roT.

0.27 11.6

8/25/92 N/A

0.060 2.40

Table 1. - Reservoir sediment data summary (page 1 of 2).
26. 43. DEPTh DESIGNATION RANGE IN FEET HELOW AND ABOVE CREST ELEVATION

DATE OF

SURVEY 60 to -50 -50 to -40 J

-40 to -30 J

-30 to -20 -20 to -10 -10 to 0 J

0 to 10 10 to 20 J PERCENT OF TOTAL SEDIMENT LOCATED WITHIN DEPTH DESIGNATION

8/25/92 2 6 17 23 23 15 9 5

26.

DATE OF

44. REACH DESIGNATION PERCENT OF TOTAL ORIGINAL LENGTH OF RESERVOIR

SURVEY

0-10 10- 20- 30- 40- 50- 60- 70- 80- 90- 100- 105- 110- 115- 120- 20 30 40 50 60 70 80 90 100 105 110 115 120 125

PERCENT OF TOTAL SEDIMENT LOCATED WITHIN REACH DESIGNATION

N/A

45. RANGE IN REIREVOIR OPERATION

WATER YEAR MA.X. ELEV. WIN. ELEV. INFLOW, AF WATER YEAR MAX. ELEV. WIN. ELEV. INFLOW, AP

1950 2,08167 2,915,10 167,800° 1972 2,079.75 2,059.56 251,81010

1951 2,074.62 2,058.98 92,0800 1973 2,069.20 2,057.93

1952 2,086.23 2,059.23 141,8000 1974 2,064.25 2,056,87 2S,4960°

1953 2,066.45 2,059.80 25,990° 1975 2,073.80 2,056.39 l75,042°°

1954 2,071.95 2,057.99 76,990° 1976 2,065.77 2,058.10 39,46600

1955 2,064.99 2,058.56 29,66010 1977 2,068.00 2,057.40 75,637°

1956 2,065.05 2,056.71 33,788 1978 2,083.77 2,061.40 245,489°

1957 2,067.25 2,056.04 52,98200 1979 2,069.30 2,060.63 143,948

1958 2,066.20 2,058.50 37,330 1980 2,064.12 2,060.11 18,87900

1959 2,069.30 2,055.80 68,53310 1981 2,061.69 2,058.86 18,076'°

1960 2,066.26 2,056.00 51,766i 1982 2,073.70 2,061.41

1961 2,061.00 2,053.50 1,962'° 1983 2,067.80 2,061.78 125,797°

1962 2,062.60 2,052.50 26,697i 1984 2,068.33 2,058.98 78,950°

1963 2,066.00 2,058.60 37,12000 1985 2,064.40 2,058.91 20,20700

1964 2,069.16 2,058.51 51,138 1986 2,073.19 2,058.90 l46,623i

1965 2,067.95 2,060.43 94,180°° 1987 2,069.76 2,059.84 111,46310

1966 2,069.18 2,059.12 111,59615 1988 2,062.05 2,055.07 7,12000

1967 2,068.93 2,058,76 155,15210 1989 2,061.68 2,055.02 15,903°°

1968 2,062.18 2,058.18 19,25600 1990 2,056.58 2,051.70 6,83800

1969 2,072.86 2,058.25 169,450°° 1991 2,055.12 2,049.23 4,00910

1970 2,082.70 2,058.54 198,83l 1992 2,051.95 2,049.00 6,51400

1971 2,068.72 2,058.34 158,697i5

46. ELEVATION - AREA - CAPACITY U TA FOR 1949 AND .92°

ELEV. AREA CAP. ELEV. AREA CAP. ELEV. AREA CAP. ELEV. AREA CAP.

1949 (Mis. elev. 2,00 3.8') 1992 (Mon . elev. 2,009.4')

2,010 44 132 2,070 3,856 96,062 2,010 44 22 2,070 3,774 86,594

2,020 242 1,562 2,080 5,018 140,432 2,020 181 1,149 2,080 4,968 130,300

2,030 814 6,842 2,090 6,059 195,817 2,030 634 5,225 2,090 6,051 185,395

2,040 1,382 17,822 2,100 7,566 263,942 2,040 1,133 14,059 2,100 7,577 253,535

2,050 2,136 35,412 2,110 9,348 348,512 2,050 1,890 29,173 2,110 9,348 338,150

2,060 3,069 61,437 2,120 11,344 451,972 2,060 2,910 53,175 2,120 11,344 441,619

2,064.5 3,423 76,044 2,064.5 3,299 67,146

4/. 0tMliRks AND REFERL,.CEI

1

Top of active conservation.

Top of surcharge, maximum water surface elevation.

° Original storage allocations.

Project Data Book, USRR.

Original area and capacity values recomputed by current methods (ACAP95) for comparison with 1992 values to compute sediment deposition.

° Computed from Dickinson ND Experiment Station weather station 11949 - 1992)

Estimated, see notes 9 and 10 for details of inflow data.

Total sediment deposits including measured deposition above crest elevation of 2064.5 feet to elevation 2118.2 feet.

Inflow for USGS gauge 06345500, Heart River near Richardton, ND IDA. = 1,240 square miles)

Computed inflow from changes in reservoir contents.

48. AGENCY MAFING SURVEY Hureas of Reclamation

49. AGENCY SUPPLYING DATA Hureao of Reclamation DATE 2/94

Table 1. - Reservoir sediment data summary (page 2 of 2).
1949 0111G. 1949 01116. 1992 COME'. 1992 COME'. COMI'.SEI). PEIIC. OF

ELEV.yr AREA (AC.) CAPA. (AF.) AREA (AC.) CAI'A. (AF.) VOL. (AF) COME'. SED.

2120 11344 451972 11344 441619 10353 100

2115 10346 397747 10346 387394 10353 100

2110 9348 348512 9348 338159 10353 100

2105 8458 303999 8462 293633 10366 IOU

2100 7566 263942 7577 253535 10407 101

2095 6812 227996 6814 217558 10138 101

2090 6059 195817 6051 185395 10422 101

2085 5538 166823 5509 156493 10330 (00

2080 5018 140432 4968 1303(41) 1(1132 98

2075 4437 116794 4371 106955 9839 95

2070 3856 96062 3774 86594 9468 91

2064.5 3423 76044 3299 67146 8898 86

2060 3069 61437 2910 53175 8262 80

2055 2602

I

47258 2400 39899 7359 71

2050 2(36 35412 1890 29173 6239 60

2045 1759 25674 1511 20670 5004 48

2040 1382 17822 1133 14059 3763 36

203 1098 11622. 883 . 9019 26(13 25

2030 814 6842 634 5225 1617 16

2025 528 3487 408 2622 865 8

2020 242 1562 181 1149 413 4

20(5 143 599 113 414 185 2

2010 44 132 44 22 110

2005 7 4 0 0 4 0

2004 0 0 0 0 0 0

Table 2. - Sediment volume computations, Heart Butte Reservoir.
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Figure 7. - Heart Butte Reservoir, North Dakota, ground profile for section 2.

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_ ____ 7

____

N '

___

D 20 0 400 60 0 80 0 10 00 1200 14 00 1600 18 00 201

DISTANCE - FEET

Figure 14. - Heart Butte Reservoir, North Dakota, ground profile for section A.

DO
-------

2180

2160

2140

LU

LU

2120

z

0

2100

2080

2060

2040

________ 194 1992

N

\

/

'I

____ _______

200 400 600 80 0 10 00 12 00 14 00 1600 18 00 20 00 22 00 24 00 2600 28C

DISTANCE - FEET

0

Figure 15. - Heart Butte Reservoir, North Dakota, ground profile for section B.
-------

-

2180

2160

2140

F2120

tL

2100

w 2080

-J

w

2060

2040

2020

________ 1949 1992

2 __________

/

_

<

'- --- y

1

______ ____ I

D 50 0 10 00 15 00 20 00 2500 30 00 3500 40 00 45 00 5000 5500 60 00 65(

DISTANCE - FEET

Figure 16. - Heart Butte Reservoir, North Dakota, ground profile for section 5.

0
2180

2160

2140

Fw

U

2120

z

0

t< 2100

2080

2060

20

• K

1992

00 6200 640 0 660 0 680 0 7000 7200 7400 7600 7800 8000 820

DISTANCE - FEET

Figure 17. - Heart Butte Reservoir, North Dakota, ground profile for section 5NW.

D
lg4g _ 1992

2180

2160

2140

I-W 2120

w

LL

Z 2100

0

1-4

>

w 2080

-J

w

2060

2040

2O2

-- - - -

/

r

00 25 00 30 00 35 00 40 00 45 00 50 00 55 00 60 00 6500 70 00 7500 80 00 85(

DISTANCE - FEET

Figure 18. - Heart Butte Reservoir, North Dakota, ground profile for section 6.
2160

2140

2120

I.- uJ

LU

2100

z

0

2080

>

LU

-j

LU

2060

2040

-------

202

2 t

lg4g 1g92

N

__________________ __________________ __________________

1 __________________

00 8500 90 00 9500 100 00 10500 110 00 11500 120 00 125

DISTANCE - FEET

Figure 19. - Heart Butte Reservoir, North Dakota, ground profile for section 6N.

Do
2180

2160

2140

w

w

2120

z

0

'-4

2100

>

w

-J

IJJ

2080

2060

2040.

ig4g 1992

Th

_

r z

_______ _

) 20 0 40 0 60 0 80 0 10 00 12 00 14 00 1600 1800 20 00 2200 24(

DISTANCE - FEET

Figure 20. - Heart Butte Reservoir, North Dakota, ground profile for section 6S.

0
-------

01

2180

2160

2140

Ift 2120

U2100

W 2080 -J

w

2060

2040

202k

1949 1992

00 2500 30 00 3500 40 00 4500 5000 5500 60(

OISTANCE - FEET

Figure 21. - Heart Butte Reservoir, North Dakota, ground profile for section 7.

'0
2180

2160

2140

LU

LU

LL 2120

z

C

2100

>

LU

-J

LU

2080

2060

-------

2040,

j.949 igg2

N _________

___ ' 1 _

/

D 200 40 0 60 0 80 0 1000 12 00 14 00 16 00 1800 20 00 2200 24(

DISTANCE - FEET

Figure 22. - Heart Butte Reservoir, North Dakota, ground profile for section 7S.

10
_______ 1949 - 1992

2200

2180

2160

2140

LL

2120

c

-4

I -

>

Lii 2100

-J

LU

2080

2060

2040

A

__ /

_

-'

__

-

__

- - -

_

- - - - - - - - - -•1- -

- -

200 40 0 60 0 80 0 10 00 12 00 14 00 1600 18 00 20 00 2200 24 00 2600 28C

DISTANCE - FEET

0

Figure 23. - Heart Butte Reservoir, North Dakota, ground profile for section 8.
-------

2160

2140

2120

w

w

LL

2100

'-4

>

w

-J

w 2080

2060

2040

1949 992

___________ ___________

I'

IIIl

'I

____________ ____________ ____________ ____________ ____________ ____________ IsI'Is

Is

II

II

IIIt

I,

I

-. '

' '

(

\ '

\

\

S

_ _ _ _ _ _ _

- -

) 20 0 400 60 0 80 0 10 00 12 00 14 00 1600 18(

DISTANCE - FEET

Figure 24. - Heart Butte Reservoir, North Dakota, ground profile for section 9.

)0
1949 - 1992

2180

2160

2140

IuJ

uJ

2120

z

0

2100

2080

2060

2O4O

S.

20 0 40 0 60 0 80 0 100 0 12 00 14 00 160 0 180

DISTANCE - FEET

Figure 25. - Heart Butte Reservoir, North Dakota, ground profile for section C.
2180

2160

2140

w

uJ

2120

z

a

t< 2100

2080

2060

-------

2040

1949 1992

/

- '

____________ LJ

0 50 0 10 00 15 00 20 00 2500 3000 3500 40(

DISTANCE - FEET

Figure 26. - Heart Butte Reservoir, North Dakota, ground profile for section 10.
S

-

_______ 1949 - 1992

2180

2160

2140

uJuJ

2120

z

0

t

2100

2080

2060

2040

-_______ - -

- /

20 0 40 0 60 0 80 0 10 00 12 00 14 00 1600 18 00 20 00 2200 24 00 2600 28(

DISTANCE - FEET

0

Figure 27. - Heart Butte Reservoir, North Dakota, ground profile for section 11.
-------

2180

2160

2140 Fw

u-i

Li

Z 2120

0

I-I

F-

>

u-i

-J

w 2100

2080

2060,

1949 1992

/

//

_____ _

-

_-

---- -

D 20 0 40 0 60 0 80 0 10 00 1200 14 00 1600 1800 20(

DISTANCE - FEET

Figure 28. - Heart Butte Reservoir, North Dakota, ground profile for section 12.
2200

2180

2160

F- uJ

w

Li_ 2140

z

CA

2120

>

uJ

-J

UJ

2100

2080

-------

-

2O6O

1949 1992

__

j

I

I

/

I

I

_

_

_

_

_

_

_

_

_

_\L

/

J- - 5

I 00 40 60 80 100 120

___________________________________________________________

0 140 0

_

160 180

__________________________________________________________ __

0 200

__________________________________________________________ __

0 220

________________________________________________________ __

0 240

DISTANCE - FEET

Figure 29. - Heart Butte Reservoir, North Dakota, ground profile for section 13.

)
-------

2180

2160

2140

ILU

LU

UZ 2120

0

F-

>

LU

-Ju-i 2100

2080

206?

1949 1992

,\

?00 2400 2600 2800 30 00 32 00 34 00 36 00 381

DISTANCE - FEET

Figure 30. - Heart Butte Reservoir, North Dakota, ground profile for section 13NW.

DO
2200

2180

2160

uJ

U

2140

z

0

2120

>

Lii

-J

U

2100

2080

-------

_

2060(

1949 1992

//

- - - _______ - - - -

20 0 40 0 60 0 80 0 10 00 12 00 14 00 16 00 18 00 20 00 2200 24 00 26C

DISTANCE - FEET

Figure 31. - Heart Butte Reservoir, North Dakota, ground profile for section 14.

0
2160

2150

2140

2130

uJ

LU

LL

2120

z

0

'-4

i-. 2110

>

LU

-J

LU 2100

2090

2080

-------

20 74

_______ 1949 1992

/

\'

1

_ _ _ _

- - -

4 ________________________ _________________________ ________________________ _________________________ ________________________ _______________________ _________________________ _________________________

tOO 26 00 28 00 30 00 32 00 3400 3600 3800 40 00 4200 44 00 4600 481

DISTANCE - FEET

Figure 32. - Heart Butte Reservoir, North Dakota, ground profile for section 14NW.

10
* 4

-

_______ 1949 - 1992

2170

2160

2150

2140

w

2130

2120

2110

w

-J

w

2100

2090

2080

2070

A

'I

'I

'I

___ ___

- --

__

-

_

-

- ___ ___ ___ ___ ___

20 0 40 0 600 80 0 1000 1200 14 00 1600 1800 20 00 2200 24(

DISTANCE - FEET

Figure 33. - Heart Butte Reservoir, North Dakota, ground profile for section 15.
LuuJ

IL

z

0

I-1

>

Il-i

-JLu

_______ 1949 1992

2170

2160

2150

2140

2130 - ____ _______ _______ _______ _______ _______ _______ _______ _______

/

2120

2110 - ___ _______ ______ ______ ______ ______ _______ _______ ______

I ____________________________________

2100 - ____ ________ ________ ________ ________ ________ ________ ________ ________ (1

2090

2080

2070o 200 400 600 800 1000 1200 1400 1600 1800 2000

DISTANCE - FEET

Figure 34. - Heart Butte Reservoir, North Dakota, ground profile for section 16.
2180

2170

2160

2150

w

2140

2130

2120

w

-J

w

2110

2100

2090

2080

_______ 194g 19g2

__ __ __ /

tLJ1

200 40 0 60 0 80 0 10 00 12 00 14 00 1600 18 00 20 00 2200 2400 2600 28(

DISTANCE - FEET

Figure 35. - Heart Butte Reservoir, North Dakota, ground profile for section 17.

'0
-------

2160

2150

2140

2130

U2120

UJ 2110

-J

LU

2100

2090

2O80

_______ 1949 1992

/

I

I

/

ii

_'

200

II

400_60 0_80 0_1000__1200 14 00_1600_18(

DISTANCE - FEET

Figure 36. - Heart Butte Reservoir, North Dakota, ground profile for section 18.

10
-------

C;'

2190

2180

2170

2160

2150

w

Ui 2140

z

0

2130

>

9 2120

UJ

2110

2100

2090

2080

________ 1949 1992

I I

I I

____________ ____________ ____________ ____________ ____________ ____________ ____________ ____________ Ii

I

I

____________ ____________ ____________ ____________

I

I

I I

___________________________ ___________________________ ___________________________ ___________________________ _________________________ _________________________ ___________________________ ___________________________ ___________________________ ___________________________ I_________________________

-

J __

__________

20 0 400 60 0 80 0 10 00 12 00 14 00 1600 1800 20 00 2200 24 00 26(

DISTANCE - FEET

Figure 37. - Heart Butte Reservoir, North Dakota, ground profile for section 19.
-------

C)1

2200

2190

2180

2170

2160

w

IL

i 2150

z

0

2140

>

2130

w

2120

2110

2100

2090

1949 1992

________________________ ________________________ ________________________ ________________________ ________________________ ________________________ ________________________ ________________________ ________________________

I ________________________ ________________________ ________________________

D 20 0 40 0 60 0 80 0 10 00 12 00 1400 1600 18 00 20 00 22 00 2400 2600 28(

DISTANCE - FEET

Figure 38. - Heart Butte Reservoir, North Dakota, ground profile for section 20.

10
120 110

2120

2110

2100

2090

2080

Li

L-J 2070

2060

Q1> 2050

CALLJ

Li

2040

2030

2020

2010

2000

AREA (100 ACRES)

100 90 80 70 60 50 40

4

30 20 10 0

- __ __ __ __ __ __ __ __ __

-

-

/

zv

- -

- / -

CAP ACITY AREA

LEGEND

1992 SURVEY

- p N L U - ___

__ _

o 400 800 1200 1600 2000 2400 2800 3200 36 00 4000 44 00 48(

CAPACITY (100 ACRE-FEET)

Figure 39. - Area-capacity curves, Heart Butte Reservoir, North Dakota, ground profile for section 19.

0
Mission

The mission of the Bureau of Reclamation is to manage, develop, and

protect water and related resources in an environmentally and

economically sound manner in the interest of the American Public.