Search Results for the EPA National Library Catalog

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Ground-water pollution in the middle and lower South Platte River Basin of Colorado. 1967
Hydrogeochemical investigation of the Standard Mine vicinity, upper Elk Creek basin, Colorado / 2008
Improvements in the Colorado ammonia model by simultaneous computations of extremes in flow and water chemistry / 1993
Interim water quality management plan for the Blue River Basin within Summit County, Colorado 1973
Inventory of class V injection wells in the state of Colorado / 1985
Inventory: Municipal Waste Facilities, 1962. Region VIII. Colorado, Idaho, Montana, Utah, Wyoming. 1963
Investigation of the effects of waste discharges from the northside and southside water treatment plant reservoirs at Pueblo, Colorado on water quality and benthic organism conditions in the Arkansas River : October 10-12, 1972. 1972
Kansas River Basin Water Pollution Investigation. 1949
Kansas River Drainage Basin. A Cooperative State-Federal Report on Water Pollution. 1953
Memorandum Subject : Report of the Intensive Water Quality Study on the Colorado River Near the Grand Junction Sewage Treatment Plant, October 18-21, 1976 / 1976
Mineral springs and other natural point sources of saline pollution in the Colorado River Basin 1967
Municipal Waste Report, Metropolitan Denver Area, South Platte River Basin. 1965
Non-point source pollution control 1977
North Platte River Basin Water Pollution Investigation. 1951
On-farm program for salinity control : final report of the Grand Valley salinity study / 1977
Potential effects of oil shale extraction and processing activities on aquatic macroinvertebrates of the Piceance Creek Basin, Colorado : review of literature / 1975
Proceedings / 1963
Proceedings of Reconvened Session of the Conference in the Matter of Pollution of the Interstate Waters of the States of California, Colorado, Utah, Arizona, Nevada, New Mexico, and Wyoming (7th), Held at Denver, Colorado, April 26-27, 1972. 1972
Proceedings of the Conference in the Matter of Pollution of the South Platte River Basin Held in Denver, Colorado on October 29, 1963. 1963
Progress Report Colorado River Basin Water Quality Control Project (presented at Public Meeting, Grand Junction, Colorado December 1965) For Discussion Only 1965
Project aquarius : areawide water quality management plan for El Paso and Teller Counties / 1974
Proposed water quality management plan for the Blue River Basin, Summit County, Colorado : draft environmental impact statement. 1974
Reconvened seventh session of the conference in the matter of pollution of the interstate waters of the Colorado River and its tributaries in the states of California, Colorado, Utah, Arizona, Nevada, New Mexico, and Wyoming, held in Denver, Colorado, April 26-27, 1972 : transcript of proceedings. 1972
Region 8, 1977 power plant summary / 1978
Report of baseline water quality investigations on the White River in western Colorado, September - October, 1975 and May - June, 1976 / 1977
Report of Water Pollution in the Kansas River Basin. 1953
Report of Water Pollution in the South Platte River Basin. 1953
Report of Water Pollution in the South Platte River Basin. A Cooperative State-Federal Report on Water Pollution. 1953
Report on an investigation of pesticide pollution in the Lower Colorado River Basin, 1973. 1973
Report on investigation of the effects of waste discharges from the Great Western Sugar mill in Ovid, Colorado on water quality conditions in the South Platte River / 1971
Report on pollution affecting Las Vegas Wash, Lake Mead & the Lower Colorado River : Nevada-Arizona-California / 1971
Report on Pollution Affecting Las Vegas Wash, Lake Mead and the Lower Colorado River, Nevada - Arizona - California. 1971
Report on Pollution of the Upper Colorado River Basin Technical Appendix. 1969
Report on Pollution of the Upper Colorado River Basin. 1969
Report on waste discharge limitations for the Cache la Poudre River basin / 1972
Report on waste discharge limitations for the St. Vrain Creek basin / 1972
Report on Water Pollution Colorado River Sub-Basin of Western Gulf Drainage Basin. (Texas, New Mexico). 1952
Sampling bacteria in a mountain stream / 1968
Section 404 of the Clean water act : an evaluation of the issues and permit program implementation in Western Colorado 1982
South Platte River Basin Irrigation of Vegetables With Sewage-Polluted Water. 1967
South Platte River Basin Water Pollution Investigation. 1950
South Platte River Basin Water Pollution Investigation. Exhibits and Appendices. 1950
South Platte River Basin Water Pollution Investigation. Exhibits and Appendices. 1950
State water quality standards summary : Colorado. 1988
Stream classification for surface waters of Colorado, including: stream quality standards, plan of implementation {and} enforcement procedures. 1967
Study areas II and VI-c water quality analysis and environmental assessments, South Platte River / 1975
Study of Industrial Waste Pollution in the South Platte River Basin. Appendix D. Meat Industry Waste Study. Supplement to Basin Report. 1966
Survey of Interstate Pollution of the Animas River (Colorado-New Mexico). 1959
Tentative water quality control policy, Colorado River in Arizona. 1967
The limnology and biota of mine spoils ponds in northwest Colorado / 1979
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