Legend (MDA_Fall_Fert_Restriction/DWSMA)

DWSMA Low Vulnerability Exemption (January 2023) (0) Drinking Water Supply Management Areas (DWSMAs) with Nitrate-N ≥5.4 mg/L (January 2023) (1) Drinking Water Supply Management Areas (DWSMAs) with Nitrate-N ≥5.4 mg/L (January 2023) (2)