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2025 Hazard Mitigation Plan <br />Kittitas County, Washington <br /> <br /> <br />Chapter 4: Hazard Identification and Risk Assessment 84 <br />Name National <br />ID <br />State <br />ID Location Owner Type Height <br />(feet) <br />Normal <br />Storage <br />(acre-feet) <br />Max <br />Discharge <br />(cubic feet / <br />second) <br />Hazard <br />Category <br />Childress <br />Winegar Dam WA01011 KT39-1011 <br />Tributary- <br />Morrison <br />Creek <br />David & Roberta <br />Israel Earth Fill 9 5 0 3 <br />Cle Elum Dam WA00274 KT39-274 Cle Elum <br />River <br />U.S. Bureau of <br />Reclamation – <br />Pacific <br />Northwest <br />Region <br />Earth Fill 165 437,000 40,000 1A <br />Easton <br />Diversion Dam WA00276 KT39-276 Yakima <br />River <br />U.S. Bureau of <br />Reclamation – <br />Pacific <br />Northwest <br />Region <br />Concrete <br />Gravity 66 4,000 13,000 1B <br />Kachess Dam WA00260 KT39-260 Kachess <br />River <br />U.S. Bureau of <br />Reclamation – <br />Pacific <br />Northwest <br />Region <br />Earth Fill 115 239,000 5,516 1A <br />Keechelus <br />Dam WA00265 KT39-265 Yakima <br />River <br />U.S. Bureau of <br />Reclamation – <br />Pacific <br />Northwest <br />Region <br />Earth Fill 128 158,000 11,800 1A <br />Knudson Dam WA01015 KT39-1015 <br />Tributary- <br />Yakima <br />River <br />WA DFW Earth Fill 10 7 0 3 <br />Lower Sunlight <br />Lake Dam WA01805 KT39-1805 Yakima <br />River <br />Sunlight Waters <br />Country Club Earth Fill 12 10 3 3 <br />Milk Pond <br />Dam WA00392 KT38-392 Tributary- <br />Milk Creek <br />USFS – <br />Snoqualmie <br />National Forest <br />Earth Fill 18 93 133 3 <br />Nelson Siding <br />Community <br />Club Dam <br />WA01996 KT39-1996 <br />Unnamed <br />Tributary- <br />Yakima <br />River <br />Nelson Siding <br />Community Club Earth Fill 7 10 5 3 <br />Porky Pig <br />Farm Dam WA01618 KT39-1618 <br />Tributary- <br />Yakima <br />River <br />(Offstream) <br />Larry M. Howard Earth Fill 16 25 300 3 <br />Reecer Creek <br />Ranch Dam WA01617 KT39-1617 Currier <br />Creek <br />Dick E Van De <br />Graaf Earth Fill 6 25 90 3 <br />Reimer Pond <br />Dam WA01083 KT39-1083 <br />Tributary- <br />Yakima <br />River <br />(Offstream) <br />James Etux P <br />Roan Earth Fill 19 15 55 3 <br />Roslyn <br />Wastewater <br />Lagoon No. 3 <br />WA01652 KT39-1652 <br />Crystal <br />Creek <br />(Offstream) <br />Roslyn City Earth Fill 10 50 1 3 <br />Roza <br />Diversion Dam WA00275 KT39-275 Yakima <br />River <br />U.S. Bureau of <br />Reclamation – <br />Pacific <br />Northwest <br />Region <br />Concrete <br />Gravity 67 100 50,000 3 <br />Snoqualmie <br />Pass Public <br />Utility District <br />Sewage <br />Lagoon No. 1 <br />WA00472 KT39-472 <br />Tributary- <br />Lake <br />Keechelus <br />(Offstream) <br />Snoqualmie <br />Pass Utility <br />District <br />Earth Fill 23 22 6 3 <br />Tjossem Pond WA01228 KT39-1228 <br />Wilson <br />Creek <br />(Offstream) <br />Morris P. <br />Sorensen Earth Fill 12 15 0 3 <br />Twardoski <br />Dam WA01991 KT39-1991 <br />Unnamed <br />Tributary- <br />Yakima <br />River <br />Cindy & Bryan <br />Thomson Earth Fill 13 20 150 3 <br />Upper Sunlight <br />Lake Dam WA00666 KT39-666 Yakima <br />River <br />Sunlight Waters <br />Country Club Earth Fill 22 39 3 1C <br />Wanapum <br />Dam WA00085 KT40-85 Columbia <br />River <br />Grant County <br />Public Utility <br />District No. 1 <br />Concrete <br />Gravity, <br />Earth Fill <br />213 673,500 1,400,000 1A <br />