Region 4 Region 2 Region 1 Region 5 Region 3 Region 7 Region 6 Region 8 Region 9 Region 10 Region 14 Region 13 Region 12 Region 11 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 100A Long Valley Shannon McDaniel ! ! ! ! ! ! ! ! NYE ELKO LINCOLN CLARK HUMBOLDT WHITE PINE WASHOE LANDER PERSHING EUREKA CHURCHILL MINERAL LYON ESMERALDA DOUGLAS STOREY CARSON CITY 173B Railroad Valley Dan Randles 101 Carson Desert Mike Randall 179 Steptoe Valley Steve Shell 184 Spring Valley Steve Shell 028 Black Rock Desert Austin Shandor 212 Las Vegas Valley Ken Haffey 128 Dixie Valley Mark Beutner 137A Big Smoky Valley Jake Echeverria 122 Gabbs Valley Mark Beutner 207 White River Valley Timber Weiss 156 Hot Creek Dan Randles 137B Big Smoky Valley Jake Echeverria/Keith Johnson 053 Pine Valley Eric Schadeck 176 Ruby Valley Wyatt Fereday 044 North Fork Area Wyatt Fereday 139 Kobeh Valley Ken Haffey 042 Marys River Area Wyatt Fereday 187 Goshute Valley Steve Shell 141 Ralston Valley Jake Echeverria 195 Snake Valley Steve Shell 178B Butte Valley Steve Shell 181 Dry Lake Valley Timber Weiss 031 Desert Valley Austin Shandor 230 Amargosa Desert Mark Beutner 072 Imlay Area Mark Beutner 154 Newark Valley Wyatt Fereday 147 Gold Flat Dan Randles 149 Stone Cabin Valley Dan Randles 064 Clovers Area Eric Schadeck 146 Sarcobatus Flat Jake Echeverria 040 Salmon Falls Creek Area Cheyenne Lawrence 222 Virgin River Valley Timber Weiss 162 Pahrump Valley Caitlan Jellema 054 Crescent Valley Eric Schadeck 021 Smoke Creek Desert Austin Shandor 170 Penoyer Valley Dan Randles 153 Diamond Valley Ken Haffey 056 Upper Reese River Valley Eric Schadeck 117 Fish Lake Valley Jake Echeverria 175 Long Valley Wyatt Fereday 078 Granite Springs Valley Mike Randall 067 Little Humboldt Valley Mike Randall 047 Huntington Valley Wyatt Fereday 138 Grass Valley Eric Schadeck 035 South Fork Owyhee River Area Cheyenne Lawrence 209 Pahranagat Valley Timber Weiss 169A Tikapoo Valley Dan Randles 134 Smith Creek Mark Beutner 183 Lake Valley Timber Weiss 158A Emigrant Valley Dan Randles 073 Lovelock Valley Mark Beutner 173A Railroad Valley Dan Randles 129 Buena Vista Valley Mark Beutner 069 Paradise Valley Mike Randall 071 Grass Valley Mike Randall 004 Virgin Valley Mike Scott 061 Boulder Flat Eric Schadeck 208 Pahroc Valley Timber Weiss 009 Long Valley Mike Scott 131 Buffalo Valley Mark Beutner 140A Monitor Valley Dan Randles 172 Garden Valley Dan Randles 143 Clayton Valley Jake Echeverria 174 Jakes Valley Steve Shell 171 Coal Valley Dan Randles 213 Colorado Valley Ken Haffey 177 Clover Valley Steve Shell 140B Monitor Valley Dan Randles 144 Lida Valley Jake Echeverria 167 Eldorado Valley Ken Haffey 081 Pyramid Lake Valley Melissa Marr 205 Lower Meadow Valley Wash Timber Weiss 228 Oasis Valley Mark Beutner 033A Quinn River Valley Austin Shandor 135 Ione Valley Mark Beutner 223 Gold Butte Area Ken Haffey 161 Indian Springs Valley Ken Haffey 016 Duck Lake Valley Mike Scott 033B Quinn River Valley Amanda Brownlee 148 Cactus Flat Dan Randles 105 Carson Valley Cheyenne Lawrence 155A Little Smoky Valley Dan Randles 025 High Rock Lake Valley Austin Shandor 196 Hamlin Valley Steve Shell 210 Coyote Spring Valley Bridget Bliss 215 Black Mountains Area Bridget Bliss 160 Frenchman Flat Dan Randles 214 Piute Valley Ken Haffey 057 Antelope Valley Eric Schadeck 151 Antelope Valley Dan Randles 029 Pine Forest Valley Austin Shandor 037 Owyhee River Area Cheyenne Lawrence 034 Little Owyhee River Area Cheyenne Lawrence 204 Clover Valley Timber Weiss 180 Cave Valley Timber Weiss 038 Bruneau River Area Cheyenne Lawrence 155C Little Smoky Valley Dan Randles 188 Independence Valley Steve Shell 026 Mud Meadow Austin Shandor 145 Stonewall Flat Dan Randles 102 Churchill Valley Shannon McDaniel 202 Patterson Valley Timber Weiss 182 Delamar Valley Timber Weiss 157 Kawich Valley Dan Randles 169B Tikapoo Valley Dan Randles 203 Panaca Valley Timber Weiss 062 Rock Creek Valley Eric Schadeck 185 Tippett Valley Steve Shell 189B Thousand Springs Valley Keith Johnson 059 Lower Reese River Valley Eric Schadeck 159 Yucca Flat Dan Randles 079 Kumiva Valley Mike Randall 192 Great Salt Lake Desert Steve Shell 178A Butte Valley Steve Shell 049 Elko Segment Eric Schadeck 201 Spring Valley Timber Weiss 055 Carico Lake Valley Eric Schadeck 063 Willow Creek Valley Eric Schadeck 218 California Wash Bridget Bliss 051 Maggie Creek Area Eric Schadeck 109 East Walker Area Chad Walling/Sarah Overton 150 Little Fish Lake Valley Dan Randles 043 Starr Valley Area Wyatt Fereday 189D Thousand Springs Valley Keith Johnson 083 Tracy Segment Melissa Marr 133 Edwards Creek Valley Mark Beutner 124 Fairview Valley Mark Beutner 191 Pilot Creek Valley Steve Shell 103 Dayton Valley Shannon McDaniel 130 Pleasant Valley Mark Beutner 110C Walker Lake Valley Chad Walling/Sarah Overton 070 Winnemucca Segment Mike Randall 110A Walker Lake Valley Chad Walling/Sarah Overton 041 Goose Creek Area Cheyenne Lawrence 114 Teels Marsh Valley Jake Echeverria 108 Mason Valley Chad Walling/Sarah Overton 164A Ivanpah Valley Ken Haffey 211 Three Lakes Valley Dan Randles 186B Antelope Valley Steve Shell 066 Kelley Creek Area Eric Schadeck 032 Silver State Valley Austin Shandor 024 Hualapai Flat Austin Shandor 045 Lamoille Valley Wyatt Fereday 036 Independence Valley Cheyenne Lawrence 022 San Emidio Desert Austin Shandor 123 Rawhide Flats Mike Randall 142 Alkali Spring Valley Jake Echeverria 030A Kings River Valley Austin Shandor 168 Three Lakes Valley Dan Randles 065 Pumpernickel Valley Eric Schadeck 227A Fortymile Canyon Mark Beutner 163 Mesquite Valley Ken Haffey 221 Tule Desert Timber Weiss 039 Jarbidge River Area Cheyenne Lawrence 136 Monte Cristo Valley Mark Beutner 118 Columbus Salt Marsh Valley Jake Echeverria 007 Swan Lake Valley Mike Scott 121A Soda Spring Valley Mark Beutner 229 Crater Flat Mark Beutner 050 Susie Creek Area Eric Schadeck 227B Fortymile Canyon Mark Beutner 232 Oriental Wash Mark Beutner 058 Middle Reese River Valley Eric Schadeck 048 Dixie Creek-Tenmile Creek Area Wyatt Fereday 074 White Plains Mark Beutner 216 Garnet Valley Bridget Bliss 101A Carson Desert Mike Randall 006 Guano Valley Mike Scott 087 Truckee Meadows Melissa Marr 127 Eastgate Valley Area Mark Beutner 003 Gridley Lake Valley Mike Scott 110B Walker Lake Valley Chad Walling/Sarah Overton 084 Warm Springs Valley Melissa Marr/Mike Scott 097 Honey Lake Valley Shannon McDaniel 132 Jersey Valley Mark Beutner 076 Fernley Area Mike Randall 231 Grapevine Canyon Mark Beutner 198 Dry Valley Timber Weiss 119 Rhodes Salt Marsh Valley Jake Echeverria 082 Dodge Flat Melissa Marr 120 Garfield Flat Mark Beutner 189A Thousand Springs Valley Keith Johnson 030B Kings River Valley Austin Shandor 015 Boulder Valley Mike Scott 107 Smith Valley Chad Walling/Sarah Overton 080 Winnemucca Lake Valley Melissa Marr 014 Surprise Valley Mike Scott 220 Lower Moapa Valley Bridget Bliss 206 Kane Springs Valley Bridget Bliss 193 Deep Creek Valley Steve Shell 001 Pueblo Valley Mike Scott 002 Continental Lake Valley Mike Scott 068 Hardscrabble Area Mike Randall 008 Massacre Lake Valley Mike Scott 186A Antelope Valley Steve Shell 090 Lake Tahoe Basin Melissa Marr 189C Thousand Springs Valley Keith Johnson 075 Bradys Hot Springs Area Mike Randall 126 Cowkick Valley Mark Beutner 121B Soda Spring Valley Mark Beutner 073A Lovelock Valley Mark Beutner 158B Emigrant Valley Dan Randles 113 Huntoon Valley Jake Echeverria 197 Escalante Desert Timber Weiss 046 South Fork Area Wyatt Fereday 013 Warner Valley Mike Scott 224 Greasewood Basin Ken Haffey 104 Eagle Valley Cheyenne Lawrence 217 Hidden Valley Bridget Bliss 060 Whirlwind Valley Eric Schadeck 089 Washoe Valley Melissa Marr 165 Jean Lake Valley Ken Haffey 219 Muddy River Springs Area Bridget Bliss 164B Ivanpah Valley Ken Haffey 194 Pleasant Valley Steve Shell 226 Rock Valley Mark Beutner 225 Mercury Valley Mark Beutner 095 Dry Valley Shannon McDaniel 116 Queen Valley Jake Echeverria 077 Fireball Valley Mike Randall 111B Alkali Valley Jake Echeverria 106 Antelope Valley Chad Walling/Sarah Overton 200 Eagle Valley Timber Weiss 052 Marys Creek Area Eric Schadeck 011 Coleman Valley Mike Scott 085 Spanish Springs Valley Melissa Marr 155B Little Smoky Valley Dan Randles 091 Truckee Canyon Segment Melissa Marr 190 Grouse Creek Valley Keith Johnson 092A Lemmon Valley Shannon McDaniel 027 Summit Lake Valley Austin Shandor 125 Stingaree Valley Mark Beutner 094 Bedell Flat Shannon McDaniel 088 Pleasant Valley Melissa Marr 010 Macy Flat Mike Scott 166 Hidden Valley Ken Haffey 019 Dry Valley Austin Shandor 099 Red Rock Valley Shannon McDaniel 092B Lemmon Valley Shannon McDaniel 012 Mosquito Valley Mike Scott 112 Mono Valley Jake Echeverria 098 Skedaddle Creek Valley Shannon McDaniel 018 Painter Flat Austin Shandor 100 Cold Spring Valley Shannon McDaniel 005 Sage Hen Valley Mike Scott 152 Stevens Basin Ken Haffey 111A Alkali Valley Jake Echeverria 115 Adobe Valley Jake Echeverria 199 Rose Valley Timber Weiss 100A Long Valley Shannon McDaniel 086 Sun Valley Melissa Marr 020 Sano Valley Amanda Brownlee 017 Pilgrim Flat Austin Shandor 023 Granite Basin Austin Shandor 096 Newcomb Lake Valley Shannon McDaniel 093 Antelope Valley Shannon McDaniel engineer Austin Shandor Bridget Bliss Caitlan Jellema Chad Walling/Sarah Overton Cheyenne Lawrence Dan Randles Eric Schadeck Jake Echeverria Keith Johnson Ken Haffey Mark Beutner Melissa Marr Melissa Marr/Mike Scott Mike Randall Mike Scott Shannon McDaniel Steve Shell Timber Weiss Wyatt Fereday State of Nevada Department of Conservation and Natural Resources Division of Water Resources ¢ 0 130 260 Miles WATER RESOURCE SPECIALIST ASSIGNMENTS Jason King, P.E. State Engineer May 2018 County Boundaries Hydrographic Basin Boundaries Hydrographic Region Boundaries 1 2 4 3 10 13 14 9 8 5 6 7 11 12 1. NORTHWEST REGION 2. BLACK ROCK DESERT REGION 3. SNAKE RIVER BASIN 4. HUMBOLDT RIVER BASIN 5. WEST CENTRAL REGION 6. TRUCKEE RIVER BASIN 7. WESTERN REGION 8. CARSON RIVER BASIN 9. WALKER RIVER BASIN 10. CENTRAL REGION 11. GREAT SALT LAKE BASIN 12. ESCALANTE DESERT 13. COLORADO RIVER BASIN 14. DEATH VALLEY BASIN HYDROGRAPHIC REGIONS