WSP01843

• File Number: 5000.100
• Description: Flood Protection Section - Coal Creek Project
• State: CO
• Basin: South Platte
• Water Division: 1
• Date: 7/21/1980
• Author: City of Louisville
• Title: City of Louisville - Coal Creek Proposal
• Water Supply Pro - Doc Type: Report/Study

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001750

Reference Materials Supplied by Rocky Mountain Consultants Inc., to Dr. William M.
Le\.1is, Jr.:

1. Notice of Public Rule Making Hearing Before the Colorado Water Quality
Control Commission containing Stream Classifications and Water Quality
Standards. (Notice particularly p'ge 10 of 23, item 6, the Main Stem
of Coal Creek including all tributaries, lakes and reservoirs from
the source to Highway 93 and page 11 of 23, item 7, Main Stem of Coal
Creek from Highway 93 to the Confluence of Boulder Creek.)

2. Information from the U.S. Water and Power Resources Service in the
area proposed Coal Creek Dam and Reservoir and various locations along
Coal Creek. (Note particularly fish data contained therein.)

3. Map and Levels of Un-Ionized Ammonia along Coal Creek from above the
Louisville Wastewater Treatment Plant to the Confluence with Boulder
Creek. This information atso contains ammonia Levels in the influent
and effluent at the Louisville Wastewater Plant and ammonia levels
in Boulder Creek.

4.

Pages 10, 11, 12 and 13 from the U.S. Environmental Protection Agency
book entitled "Qualit:.y Criteria for Water".

5.

Summary of Rational, City of Louisville Wastewater Treatment Plant,
Permit No. CO-0023078, Boulder County, as provided by the Colorado
Department of Health.

6.

Water Quality Survey of Boulder Creek, December 1975, January and Febru-
ary 1976. Report by Mark Wuerthele.

7.

Evaluation of Sport Fisheries Potential in Fluctuating Plains Streams
by John P. Goettl, Jr., March 1980.

8.

Fish Bioassays to Determine Toxicity Levels of Ammonia (rUM) Cadmium,
Coooer, Silver and Zinc in Waters from Five Sites on the Cache La Poudre
~ by S. H. 11orrison, G. Post and D. Erickson, June 1979.

9.

Acquatic Life - Water Quality Recommendations for Heavy Metal and Other
Inorganic Toxicants in Fresh Water by P. ~I. Davies and John P. Goettl,
Jr., July 1976.

10.

State of Colorado, Stream Classification Survey Forms for Boulder Creek
and Coal Creek.

11.

Table A-43, Bottom Animals, Boulder Creek from Boulder, Colorado, Down-
stream to St. Vrain Creek, August 1966 from the report Effect of Po-
llution on Aquatic Life Resources of the S. Platte River Basin in Colorado,
Vol. 11-Tethnical Appendix, December 1967.

12.

Scoret (computer printouts) for ammonia and various other parameters
along Boulder Creek and Coal Creek.

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