publicshare.baltimorecountymd.gov - /2023 NPDES GIS DATA/


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6/18/2026 10:56 AM 34047 2023_Bacteria_Data.zip
6/18/2026 10:56 AM 3168465 2023_Chemical_Data.zip
6/18/2026 10:56 AM 4309037 2023_Geomorphic_Data.zip
6/18/2026 10:56 AM 10771344 2023_GIS_Data_Layers.zip
6/18/2026 11:01 AM 1180393022 2023_NPDES_Required_Database.zip