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<br />OJ1752 <br /> <br />Acculabs, Inc in Durango, Colorado. Samples were analyzed using EP A and other <br />methodologies. Water samples for organics, such as DDT and PCBs were sent to the Bureau of <br />Reclamations lab in Denver, Colorado where they were sent to contract labs for analysis. The <br />fecal coliform samples were delivered and analyzed by Colorado Department of Public Health <br />and Environment Laboratory, San Juan Basin Health Unit in Durango, Colorado. <br /> <br />Sample Site Locations <br /> <br />Samples for major cations and anions, dissolved and total trace elements, radiometries, and <br />organics were collected at: 1) Archuleta USGS gage, 2) Highway 64 bridge at Blanco, NM, 3) <br />above Highway 44 bridge at Bloomfield, NM, 4) below Bloomfield wastewater treatment plant, <br />and 5) above the Animas River confluence in Farmington, NM, A partial sample for major <br />cations and anions and dissolved and total trace elements was taken below Citizen's Ditch <br />diversion to see what, if any effects, this first major diversion had on the San Juan River water <br />quality, Table A below has additional information on the sample sites. <br /> <br />Table A Water Quality Sample Sites <br /> <br />Sample Daterrime Location Latitude Longitude River <br />Number Mile <br />1 July 12, 2001 San Juan River upstream of 36042'30.6" 108012'48.7" 181.4 <br /> 09:51 Animas River confluence <br />2 July 12,2001 San Juan River 0,6 miles 36041'57.7" 108000'05.5" 194.8 <br /> 14:00 downstream of Bloomfield <br /> Wastewater Treatment Plant <br />3 July 12,2001 San Juan River 0.3 miles 36041 '58.9" 107059'00.5" 195.4 <br /> 12:00 upstream of Bloomfield <br /> Wastewater Treatment Plant <br />4 July 11,2001 San Juan River at Highway 36043'27.0" 107048'48,7" 207.0 <br /> 09:00 64 bridge at Blanco <br />5 July 11,2001 San Juan River at Soaring 36046'57.8" 107043'23.6" 216.4 <br /> 13:30 Eagle Lodge <br />6 July 11,2001 San Juan River at USGS 36048'07.6" 107041'54.5" 218.5 <br /> II :00 gage in Archuleta <br /> <br />Sample sites for total coliform, fecal coliform, and e, coli were taken at five locations along the <br />San Juan River, The sample sites were at: 1) Archuleta USGS gage, 2) Highway 64 bridge at <br />Blanco, NM, 3) above Highway 44 bridge at Bloomfield, NM, 4) County Road 5500 bridge at <br />Lee Acres, NM, and 5) below the Animas River confluence at the USGS gage in Farmington, <br />NM, <br /> <br />Page 2 of 15 <br />