Search Results for the EPA National Library Catalog

Items Found: 989
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Your Search: (SUBJECT=Montana)

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40Ar/39Ar and K-Ar geochronology and tectonic significance of the Upper Cretaceous Adel Mountain volcanics and spatially associated Tertiary igneous rocks, northwestern Montana / 2005
... Groundwater in Montana. 1969
10th Anniversary Field Conference : Sawtooth-disturbed belt area / 1959
16th Annual Field Conference : geology of the Flint Creek Range, Montana / 1965
1970 Glacier National Park study 1972
1970 Glacier National Park Study 1970
1982 Montana energy almanac / 1983
1985 Libby Reservoir angler census : May 13 - October 31, 1987 [i.e. 1985] : interim report / 1987
1990 Base Year Carbon Monoxide Emission Inventory, State of Montana-Yellowstone County 1993
A computer program for estimating instream travel times and concentrations of a potential contaminant in the Yellowstone River, Montana / 2006
A demonstrated approach for improving performance and reliability of biological wastewater treatment plants / 1979
A demonstration of local/federal implemention of the EPA shallow injection well program in Missoula County, Montana : inventory, inspection, and closure of class V injection wells : final report / 1993
A Diagnostic study of the nutrient loading at Swan Lake, Montana : Swan Lake Clean Lakes Project, phase one : FLBS open file report 138-95 / 1995
A Listing of Proposed, Planned or Under Construction Energy Projects in Fedearl Region VIII, a Joint Report 1975
A model study of the Canyon Ferry diversion flume including design, development and use of a hydraulic model / 1950
A need for balance : Montana energy and growth policies. 1977
A network for monitoring the impact on surface water quality / 1980
A preliminary investigation into the use of crayfish as a sensitive species to pollutants in the Clark Fork River near Missoula, MT : research project technical completion report / 1983
A Qualitative Transmission Electron Microscope Method to Determine the Presence or Absence of Libby Amphibole in Vermiculite Insulation (Alexandria Method) Version 02/14/2011 2011
A regional recreation demand and benefits model / 1983
A selected profile of "current" literature relevant to NERL's Montana coal fired power plant project / 1975
A Study of Air Pollution in the Laurel - Billings Area 1966-1967 1970
A Study of federal land-use planning in energy-impacted areas : the Decker-Birney Planning Unit in Montana : final report / 1977
A study of policies, guidelines and enforcement procedures affecting prevention, control and abatement of air and water pollution resulting from forestry practices on the Flathead National Forest, Montana / 1974
A Technical Assistance Program Report: Strategy for Solid Waste Management on Indian Reservations in Region VIII 1982
A Thirty day flow-through bioassay test on copper and zinc toxicity in the Clark Fork River Near Deer Lodge, Montana : May 7 - June 6, 1985 / 1986
Abandoned Hardrock Mine Priority Sites, 1995 Summary Report 1995
Abandoned oil fields in Alaska, California, Colorado, Montana, North Dakota, Utah and Wyoming 1983
Abandoned-inactive mines program Deerlodge National Forest. Volume II, Cataract Creek Drainage 1995
Accomplishment Plan Region VIII : Completion of State Implementation Plan (SIP) Approvals and Establishment of Compliance Schedule. 1972
Accomplishment Plan, Northern Great Plains Resource Program 1973
Accomplishment Plan. Region VIII. Completion of State Implementation Plan (SIP) Approvals and Establishment of Compliance Schedule. 1972
Accomplishment Plan. Region VIII. Comprehensive Energy-Environment Program. 1975
Accomplishment Plan. Region VIII. Comprehensive Energy-Environment Program. Appendix. 1975
Accomplishment Plan. Region VIII. Enforcement of State Implementation Plan Compliance Schedules. 1972
Acid extraction treatment system for treatment of metal contaminated soils / 1994
Action handbook for small communities facing rapid growth : case study, Scobey, Montana / 1977
Activities and habitat use of pronghorns on Montana-Wyoming coal lands 1978
Addendum to Montana Solid Waste Status Report and Management Plan 0
Aerial Photographic Atlas: Priority CERCLA Hazardous Waste Sites: EPA Region 8 1985
Aeromagnetic, Bouguer gravity, and generalized geologic studies of the Great Falls-Mission Range area, northwestern Montana, 1972
Affordability of Major Wastewater Systems Improvements for Small Montana Communities. 1990
Age and Circulation of Ground Water in the Missoula Valley, Montana. 1972
Age and growth of walleyes and saugers in the Tongue River Reservoir, Montana, 1975-77 / 1980
Air Pollutant Emission Inventory for the State of Montana. 1971
Air Pollution Potential Determination for Colstrip, Montana, Final Report, Part I 1973
Air pollution regulations in state implementation plans : Montana / 1978
Air quality trends in Region VIII : 1979 data. 1980
Air quality trends in Region VIII : 1980 data. 1981
Air Resource Management Program : Region 1. 1997
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