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<br />CONTINUED <br /> <br />1972 <br /> <br />ISSUED SINCE <br /> <br />COLORADO WEATHER MODIFICATION PERMITS <br /> <br />Authorized Dates <br /> <br />Location <br /> <br />Research <br /> <br />Commercial/Operational <br /> <br />Organization <br /> <br />1979-80 <br /> <br />WATER YEAR <br /> <br />12/1/79-2/15/80 <br /> <br />Southwestern San Juan <br />Mountains <br /> <br />RENEWAL-Snowpack <br />augmentation <br /> <br />Wes tern Weather <br />Inc <br /> <br />Consultants <br />Licensees <br /> <br />Larry Hjermstad <br />Richard Medenwaldt <br />Curtis Hartzell <br /> <br />and <br /> <br />of 835 hours <br /> <br />total <br /> <br />conducted a <br /> <br />Seeding was <br /> <br />to adequate snowpack. <br /> <br />The program was discontinued January 30 due <br />7,374.65 grams of silver iodide released. <br /> <br />12/1/79-3/31/80 <br /> <br />Major Colorado and <br />Steamboat Springs ski <br />areas, upper drainages <br />of Blue; Colorado, <br />and South Platte rivers <br /> <br />RENEWAL-precipitation <br />augmentation for ski <br />areas and water users <br /> <br />Wes tern Weather <br />Consultants Inc <br />Licensees <br /> <br />Larry Hjermstad <br />Richard Medenwaldt <br />Curtis Hartzell <br /> <br />.c- <br />0\ <br /> <br />application, operations were denied for the Steamboat <br />lack of evidence of sufficient economic neel. The Denver <br />included as sponsors in the original permit but were <br />Seeding was conducted on eleven days and released <br /> <br />were <br />supplies <br /> <br />While Steamboat Springs was included in the original permit <br />Springs ski area due to considerable citizen opposition and <br />Water Board and Northern Colorado Water Conservancy District <br />not a part of this renewal request due to adequate water <br />2.650 grams of silver iodide. <br /> <br />12/4/79-12/31/79 <br /> <br />Park Range and <br />Yampa Valley <br /> <br />ground based <br />generators and aircraft <br /> <br />Tracer experiment <br />materials released <br />from <br /> <br />Colorado State Universit <br />Licensees: <br />Lewis O. Grant <br />Vern Leverson <br /> <br />and <br /> <br />(Bureau of Reclamation), <br />conducted on 8 days <br /> <br />Service <br />Seeding was <br /> <br />-,,"- <br /> <br />~---<- <br /> <br />Program was sponsored by National Science Foundation, Water and Power Resources <br />National Oceanic and Atmospheric Administration, and Colorado State University <br />released 2,980 grams of silver iodide. <br /> <br />'. <br /> <br />....'1 <br />