Links

United States Environmental Protection Agency – www.epa.gov

United States Geological Survey – www.usgs.gov

Ohio Environmental Protection Agency – www.epa.state.oh.us

Ohio EPA Permit to Install (PTI) Factsheet: http://www.epa.ohio.gov/portals/35/pti/PTI_Factsheet_2.pdf

Ohio Department of Natural Resources – www.dnr.state.oh.us

Ohio Water Professionals (OTCO, OAWWA, ORWA) – www.ohiowater.org

American Water Works Association – www.awwa.org

Water Environment Federation – www.wef.org