Division of Surface Water Large River Assessment Units

LRAUWaterbodySegment Description
04100007 90 01Auglaize RiverOttawa River to the mouth
04100008 90 01Blanchard RiverDukes Run to the mouth
04110002 90 01Cuyahoga RiverBrandywine Creek to the mouth; including old channel
04110004 90 01Grand RiverMill Creek to the mouth
05080001 90 01Great Miami RiverTawawa Creek to Mad River
05080002 90 01Great Miami RiverMad River to Fourmile Creek
05080002 90 02Great Miami RiverFourmile Creek to Ohio River
05030204 90 01Hocking RiverScott Creek to Margaret Creek
05030204 90 02Hocking RiverMargaret Creek to Ohio River
05040006 90 01Licking RiverEntire length
05090202 90 01Little Miami RiverCaesar Creek to O'Bannon Creek
05090202 90 02Little Miami RiverO'Bannon Creek to Ohio River
05080001 90 03Mad RiverDonnels Creek to mouth
05030103 90 01Mahoning RiverEagle Creek to Pennsylvania border
04100005 90 01Maumee RiverIndiana border to Tiffin River
04100009 90 01Maumee RiverTiffin River to Beaver Creek
04100009 90 02Maumee RiverBeaver Creek to Maumee Bay
05040002 90 01Mohican RiverEntire length
05040004 90 01Muskingum RiverTuscarawas/Walhonding confluence to Licking River
05040004 90 02Muskingum RiverLicking River to Meigs Creek
05040004 90 03Muskingum RiverMeigs Creek to Ohio River
05060003 90 01Paint CreekRocky Fork to mouth
05090101 90 01Raccoon CreekLittle Raccoon Creek to mouth
04100011 90 01Sandusky RiverTymochtee Creek to Wolf Creek
04100011 90 02Sandusky RiverWolf Creek to Sandusky Bay
05060001 90 01Scioto RiverLittle Scioto River to Olentangy River
05060001 90 02Scioto RiverOlentangy River to Big Darby Creek
05060002 90 01Scioto RiverBig Darby Creek to Paint Creek
05060002 90 02Scioto RiverPaint Creek to Sunfish Creek
05060002 90 03Scioto RiverSunfish Creek to Ohio River
05080001 90 02Stillwater RiverGreenville Creek to mouth
04100006 90 01Tiffin RiverBrush Creek to the mouth
05040001 90 01Tuscarawas RiverChippewa Creek to Sandy Creek
05040001 90 02Tuscarawas RiverSandy Creek to Stillwater Creek
05040001 90 03Tuscarawas RiverStillwater Creek to Muskingum River
05040003 90 01Walhonding RiverEntire length
05080003 90 01Whitewater RiverEntire length
05040005 90 01Wills CreekSalt Fork to mouth