Search Results for the EPA National Library Catalog

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Select Item	Title	Year Published
1	1996 Colorado Environmental Performance Partnership Agreement Between the Colorado Department of Public Health and Environment and the US Environmental Protection Agency Region 8	1996
2	1996 Colorado Environmental Performance Partnership Agreement between the Colorado Department of Public Health and Environment and the US Environmental Protection Agency Region 8, Draft	1995
3	1997 Colorado Environmental Performance Partnership Agreement Between the Colorado Department of Public Health and Environment and the US Environmental Protection Agency Region 8, Volume I: Agreement Text	1996
4	1997 Colorado Environmental Performance Partnership Agreement Between the Colorado Department of Public Health and Environment and the US Environmental Protection Agency Region 8, Volume II: Appendices	1996
5	208 Plan Certification and Approval : Analysis and Status of Pending Plans /	1980
6	A report on biological studies of selected reaches and tributaries of the Colorado River /	1968
7	A study of Colorado River water quality near Yuma, Arizona /	1961
8	Analysis of Colorado Department of Health's Administration of the NPDES Program.	1979
9	Analysis of Effluents and Environmental Samples from Uranium Mills and of Biological Samples for Uranium, Radium, and Polonium.	1963
10	Analysis of waste-load assimilative capacity of the Yampa River, Steamboat Springs to Hayden, Routt County, Colorado	1978
11	Animas VAlley hydrogeology study	1991
12	Arkansas and Clear Creek watershed : clear into the future.	0
13	Atlas of ground water quality in Colorado /	1981
14	Bacteriological investigations of the Upper South Platte River Basin : May, 1972, July, 1972, September, 1972 /	1972
15	Bacteriological survey of the Cache La Poudre River near Greeley, Colorado : April, 1972 /	1972
16	Biological Studies of Selected Reaches and Tributaries of the Colorado River.	1968
17	Biological survey of Pinkham Creek and the North Platte River in the vicinity of Cowdrey, Colorado : August 24, 1972 /	1972
18	Biomonitoring of the White River, Colorado and Utah, 1980 and 1981 /	1983
19	Biota and water quality of the South Platte River : past, present, projected /	1975
20	Calculations of pre-mining geochemical baselines at three stream junctions in the vicinity of Summitville, Colorado	1995
21	Characteristics and trends of streamflow and dissolved solids in the upper Colorado River Basin, Arizona, Colorado, New Mexico, Utah, and Wyoming /	1989
22	Characterization of oil shale mine waters, central Piceance Basin, Colorado /	1984
23	Characterization of oil shale mine waters, central Piceance Basin, Colorado /	1984
24	Characterization of water quality in selected tributaries of the Alamosa River, southwestern Colorado, including comparisons to instream water-quality standards and toxicological reference values, 1995-97 /	2001
25	Clean water plan /	1981
26	Clean water plan : Denver Regional Council of Governments clean water program.	1977
27	Clean water plan : technical report /	1981
28	Clear Creek 1997, state of the watershed report.	1997
29	Clear Creek watershed : clear into the future.	1997
30	Colorado River Basin Project. Program Review. Denver, Colorado. April 7-8, 1965.	1965
31	Colorado River Basin Project. Technical Session, Denver, Colorado, April 14-15, 1965.	0
32	Colorado River Basin Water Quality Control Project program review. Washington, D.C., January 20-21, 1964.	1964
33	Colorado River regional assessment study	1975
34	Colorado River Salinity Control Program : federal accomplishments report for fiscal year 1993 /	1993
35	Colorado Springs Water System	1988
36	Colorado water quality report.	1976
37	Colorado wellhead protection program.	1994
38	Compilation of records of surface waters of the United States through September 1950 Colorado River Basin /	1954
39	Compilation of records of surface waters of the United States, October 1950 to September 1960 Colorado River Basin /	1964
40	Compliance Made Easy, Your Guide to a Clean Environment	1998
41	Developing a biotic index for Colorado stream quality	1994
42	Dillon Reservoir - Blue River study, Colorado, June, July, August 1973 /	1974
43	Distribution of phytoplankton in Colorado lakes /	1979
44	Effects of Development on Salinity and Limnology of the Lower Colorado River.	1973
45	Effects of impoundment on water and sediment in the Arkansas River at Pueblo Reservoir	1977
46	Effects of land use on water quality of the Fountain Creek alluvial aquifer, east-central Colorado	1996
47	Energy conservation and the air/water quality planning processes :	1980
48	Environmental effects of oil shale mining and processing /	1978
49	Environmental effects of oil shale mining and processing : part III, the water quality of Piceance Creek, Colorado, prior to oil shale processing /	1979
50	Environmental effects of Western coal surface mining : part II, the aquatic macroinvertebrates of Trout Creek, Colorado /	1978

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