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WATER QUALITY . .Watershed Monitoring . .US Geological Service (USGS) and US Forest Service (USFS) . .USFS - Project Monitoring & Correspondence . .Billings (8/13/1990 - 10/30/1992) |
F/4376156 |
10/30/1992 |
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WATER QUALITY . .Watershed Monitoring . .US Geological Service (USGS) and US Forest Service (USFS) . .USFS - Project Monitoring & Correspondence . .Billings (4/19/1993 - 11/1/1995) |
F/4376155 |
11/01/1995 |
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WATER QUALITY . .Watershed Monitoring . .US Geological Service (USGS) and US Forest Service (USFS) . .USFS - Project Monitoring & Correspondence . .Billings (4/30/1987 - 3/2/1990) |
F/4376154 |
03/02/1990 |
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WATER QUALITY . .Watershed Monitoring . .US Geological Service (USGS) and US Forest Service (USFS) . .USFS - Project Monitoring & Correspondence . .Stream Maintenance (6/8/1981 - 4/1/1986) |
F/4376153 |
04/01/1986 |
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WATER QUALITY . .Watershed Monitoring . .Water Quality Standards . .Monitoring Report Reservoir Boathouse Construction Project (11/1/1985 - 11/1/1985) |
F/4376152 |
11/01/1985 |
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WATER QUALITY . .Watershed Monitoring . .US Geological Service (USGS) and US Forest Service (USFS) . .USFS - Project Monitoring & Correspondence . .Chemical Use in Watershed (6/12/1979 - 9/16/1985) |
F/4376151 |
09/16/1985 |
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WATER QUALITY . .Watershed Monitoring . .US Geological Service (USGS) and US Forest Service (USFS) . .USFS - Project Monitoring & Correspondence . .General (7/12/1979 - 7/15/1993) |
F/4376150 |
07/15/1993 |
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WATER QUALITY . .Watershed Monitoring . .US Geological Service (USGS) and US Forest Service (USFS) . .USFS - Project Monitoring & Correspondence . .General (9/7/1979 - 2/27/1991) |
F/4376149 |
02/27/1991 |
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WATER QUALITY . .General . .Government Agencies . .Environmental Protection Agency (EPA) . .Surface Water Treatment Rule (SWTR) . .Groundwater (1/6/2000 - 1/6/2000) |
F/4376148 |
01/06/2000 |
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WATER QUALITY . .General . .Government Agencies . .Environmental Protection Agency (EPA) . .Surface Water Treatment Rule (SWTR) . .Groundwater (1/26/1994 - 1/26/1994) |
F/4376147 |
01/26/1994 |
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WATER QUALITY . .General . .Support . .Private Water Districts purchasing Portland Water . .Powell Valley Road Water District . .Lead and Copper Rule (8/19/1992 - 2/3/1993) |
F/4376138 |
02/03/1993 |
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WATER QUALITY . .General . .Support . .Private Water Districts purchasing Portland Water . .Powell Valley Road Water District . .Lead and Copper Rule (4/28/1999 - 4/16/2003) |
F/4376139 |
04/16/2003 |
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WATER QUALITY . .General . .Support . .Private Water Districts purchasing Portland Water . .Powell Valley Road Water District . .Bacteriological Testing (3/11/1993 - 1/1/1996) |
F/4376140 |
01/01/1996 |
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WATER QUALITY . .General . .Government Agencies . .Environmental Protection Agency (EPA) . .Oregon Health Division (OHD) - Monthly Reports . .General (12/6/1984 - 12/10/1987) |
F/4376141 |
12/10/1987 |
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WATER QUALITY . .General . .Government Agencies . .Environmental Protection Agency (EPA) . .Oregon Health Division (OHD) - Monthly Reports . .General (1/10/1988 - 12/10/1990) |
F/4376142 |
12/10/1990 |
