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Mr. Timothy VanDomelen - 2 - 11 March 2009
<br /> J.R. Simplot, Lathrop
<br /> Class II Surface Impoundments
<br /> Monitoring Parameters (sulfate, nitrate, chloride, ammonia, and total dissolved solids)-
<br /> semiannually
<br /> General Minerals (carbonate, bicarbonate, potassium, phosphate, calcium, sodium, total
<br /> alkalinity, and pH) - annually
<br /> Dissolved Metals (arsenic, antimony, aluminum, barium, beryllium, boron, cadmium, cobalt,
<br /> copper, chromium, iron, lead, manganese, magnesium, mercury, molybdenum, nickel,
<br /> selenium, thallium, and vanadium) - annually
<br /> Results reported semiannually
<br /> Storm Water Surface Impoundment
<br /> Monitoring Parameters (sulfate, nitrate, chloride, ammonia, and total dissolved solids) — first
<br /> two storm events
<br /> General Minerals (carbonate, bicarbonate, potassium, phosphate, calcium, sodium, total
<br /> alkalinity, and pH) — first two storm events
<br /> Dissolved Metals (arsenic, antimony, aluminum, barium, beryllium, boron, cadmium, cobalt,
<br /> copper, chromium, iron, lead, manganese, magnesium, mercury, molybdenum, nickel,
<br /> selenium, thallium, and vanadium) - first two storm events
<br /> Results reported semiannually
<br /> Unsaturated Zone Monitoring
<br /> Monitoring Parameters (sulfate, nitrate, chloride, ammonia, and total dissolved solids) —
<br /> quarterly
<br /> General Minerals (carbonate, bicarbonate, potassium, phosphate, calcium, sodium, total
<br /> alkalinity, and pH) - annually
<br /> Dissolved Metals (arsenic, antimony, aluminum, barium, beryllium, boron, cadmium, cobalt,
<br /> copper, chromium, iron, lead, manganese, magnesium, mercury, molybdenum; nickel,
<br /> selenium, thallium, and vanadium) - annually
<br /> Results reported semiannually
<br /> If you have any questions, please contact me at (916) 464-1588, or via email at
<br /> kdominic@waterboards.ca.gov.
<br /> Kathryn L. Dominic, P.G.
<br /> Engineering Geologist
<br /> CC' Ms. Margaret Lagorio, San Joaquin County Environmental Health Department,
<br /> Stockton
<br /> Mr. Alan L. Prouty, J.R. Simplot Company, Boise, ID
<br /> Mr. Ward Wolleson, J.R. Simplot Company, Lathrop
<br /> Mr. Mike Mateyk, Conestoga-Rovers & Associates, Waterloo, ON
<br /> Mr. Timothy G. Souther, AMEC Geomatrix, Inc., Fresno
<br /> Mr. Nam Baek, Glenn Springs Holdings, Inc., Dallas, TX
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