Environmental conditions in Maryland
Contamination, tanks, spills, and permitted facilities near a site.
Maryland Department of the Environment
Maryland's environmental agency: wetlands and waterways permits, water quality, wells and septic oversight.
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- Maryland Critical Area programLand within 1,000 feet of the Chesapeake and Atlantic Coastal Bays has extra state rules on clearing, lot coverage and building. Start here before you build ne…
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- Maryland DNRState parks and forests, the Critical Area program, land conservation and public hunting and fishing land in Maryland.
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- MERLIN Online map viewerMaryland's environmental map viewer. Look up a property and see wetlands, floodplains, water features and environmental permits around it.
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- EPA EnvirofactsSearch EPA databases for regulated facilities, hazardous waste sites, toxic releases and water systems near an address.
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- EPA Map of Radon ZonesEPA's county map of radon potential (Zones 1 to 3) with the full county table. It is for planning; EPA recommends testing every home.
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About environmental conditions
State environmental agencies and the EPA provide searches for contaminated sites, tanks, spills, and regulated facilities. Check the source records for site status and the responsible contact.