Search Results for the EPA National Library Catalog

Items Found: 18

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Your Search: (SUBJECT=Water Pollution West U.S.)

 
 
 

Select Item Title Year Published
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria ... : rivers and streams in nutrient ecoregion I : Willamette and Central Valleys including all or parts of the states of Washington, Oregon and California and the authorized Tribes within the region. 2002
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria ... : rivers and streams in nutrient ecoregion I : Willamette and Central Valleys including all or parts of the states of Washington, Oregon and California and the authorized Tribes within the region. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria : lakes and reservoirs in nutrient ecoregion II, western forested mountains including the states of: Washington, Oregon, California, Idaho, Montana, Wyoming, Utah, Colorado, South Dakota, New Mexico, Arizona, Texas and the authorized Tribes with in the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion III : xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, and Texas, and the authorized Tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II : Western forested mountains including all or parts of the states of Washington, Oregon, California, Idaho, Montana, Wyoming, Utah, Colorado, South Dakota, New Mexico, Arizona and the authorized Tribes within the region / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion III : xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, Texas, and the authorized Tribes within the ecoregion. 2000
An Ecological assessment of USEPA Region 8 streams and rivers. 2009
An Ecological assessment of Western streams and rivers / 2005
BASINS : Region 8. 1996
Environmental effects of western coal surface mining. 1980
Environmental effects of western coal surface mining. 1978
Grazing nonpoint source control strategy 1982
Groundwater quality monitoring of western coal strip mining : preliminary designs for active mine sources of pollution / 1980
Keep our western waters clean. 1995
Livestock grazing on western riparian areas 1993
Managing change : livestock grazing on western riparian areas / 1993
Water quality in the West 1998
Western coal at the crossroads / 2006

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