Legend (Petaluma_River_Watershed_OWTS_Map_copy_MIL1)

Marin County Priority OWTS Parcels (n=28) (2) Sonoma County Priority OWTS Parcels (n=92) (1) Petaluma River and major tributaries (3) Petaluma River Watershed (11) Penngrove sewer boundary (13) Petaluma sewer boundary (14) Marin sewer boundary (12) Ocean (4)