Main Content Article Breadcrumbs WaterGround Water / WellsGround Water Assessment Maps & PublicationsAquifer Systems Mapping (1:48,000) Current: Aquifer Systems Maps 02-A and 02-B: Unconsolidated and Bedrock Aquifer Systems of Brown County, Indiana (2003) Aquifer Systems Maps 02-A and 02-B: Unconsolidated and Bedrock Aquifer Systems of Brown County, Indiana (2003)