WSP01133

• File Number: 8442.400
• Description: Missouri Basin - Pick Sloan Project - Reports
• State: CO
• Basin: South Platte
• Water Division: 1
• Date: 2/1/1977
• Author: DoI, BoR
• Title: Pick-Sloan Missouri Basin Program Front Range Unit Longs Peak Division Colorado Status Report Feburary 1977
• Water Supply Pro - Doc Type: Report/Study

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EXHIBIT m- 2

TDS DILOUNDWATEIL/SVIFACE WATEI COMPAIISONS

1800

1600

1400

1200

'-
0' 1000
E
CfJ
Cl 800
f--

BASED ON FIGURE 4-2, CORPS OF ENGINEER REPORT "WATER AND RELATED
LAND RESOURCES MANAGEMENT STUDY',' VOLUME:2", APPENDIX D.

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/

'--AVERAGE TDS CONCENTRATION
OF GROUND WATER

600

/

//'"AVERAGE HIGH TOS OF
/,<-1 SOUTH PLATTE RIVER
/' (LOW - FLOW CONDITIONS)
/
,/

/
/
/
/
/
/ /

~/'///l

BRIGHTON
TO KUNtR

STERLING TO
STATE LlNE

-

-

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-
_--r-

/..r- - - - - - - - (AVERAGE LOW TOS OF
SOUTH PLATTE RIVER
/' /' (HIGH - FLOW CONDITIONS)

/
/

400

1 ~:,:;":o ~t~:0;il

240 220 200 leD 160 140
RIVER MILE

100

60

200

o
>40

120

280

260

320

.00

Table III-I.-Small ('Ollllllllllities using ground water in Boulder, Larimer. and
Weld Counties

Treatment Storage I Population
Location capacity capacity served Treatment
(gals/day) (gallons) I
'1
Boulder County
Jamestown 70.000 15,000 187 Chlorination
Misc. developments 563,000 350,000 2.246 N.A.'
Larimer County
Wellington 1,469.000 40,000 900 Chlorination
Misc. developments 2,148,000 529,400 3,780 N.A.
Weld County
Eaton 4,300,000 200,000 1,412 None
Erie' 2,000,000 10,500 1,000 Aeration & chlorination
Fort Lupton 4.000,000 100,000 2,500 None
La Salle 2,500,000 50,000 1,240 None
Platteville 1,000,000 110,000 1.000 Chlorination
Misc. developments 1.835,000 226,000 2,350 N.A.
Three county total 19,885,000 1,630,900 J 15.715
1 N.A. (not available)
, Erie-one well and South Boulder Creek
3 Population of 15.715 is about 5 percent of total population of the three counties.

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