Coweta County, GA   http://www.coweta.ga.us/ City of Newnan   http://www.ci.newnan.ga.us/ City of Griffin   http://www.griffinstorm.com/ Clayton County   http://www.co.clayton.ga.us/tnd/land_development.htm Spalding County   http://www.spaldingcounty.com/ Fayette County   http://www.fayettecountyga.gov/ Georgia DOT Driveway Design Guidelines   http://www.dot.state.ga.us/dot/operations/traffic-safety-design/subunit/genops.shtml#Driveway%20Manual Metropolitan North Georgia Water Planning District   http://www.northgeorgiawater.com/ Georgia Stormwater Management Manual   http://www.georgiastormwater.com/ Georgia EPD   http://www.georgiaepd.org/ FEMA Floodplain Maps   http://msc.fema.gov/webapp/wcs/stores/servlet/FemaWelcomeView?storeId=10001&catalogId=10001&langId=-1 Septic System Design Manual   http://health.state.ga.us/programs/envservices/onsitemanual.asp National Wetlands Inventory   http://www.fws.gov/nwi/ ADA Design Requirements   http://www.usdoj.gov/crt/ada/adahom1.htm