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Lead and Copper Next Sampling Due Dates


Water System No. : CA2800625 Federal Type : C
Water System Name : ADVENTIST HEALTH - ST. HELENA HOSPITAL State Type : C
Principal County Served : NAPA Primary Source : GW
Status : A Activity Date : 03-22-1979
Distribution System Classification : D1 Max Treatment Plant Classification : T1

Analyte
Name
Required # Samples Frequencies Last MP Begin Last MP End Last Collection Begin Last Collection End # Samples Collected Last 90th
Percentile (mg/L)
Next MP Begin Next MP End Next Sampling
Due By
COPPER 10 3Y 01-01-2018 12-31-2020 09-15-2020 09-16-2020 10 1.2000000 01-01-2021 12-31-2023 09-30-2023
LEAD 10 3Y 01-01-2018 12-31-2020 09-15-2020 09-16-2020 10 0.01000 01-01-2021 12-31-2023 09-30-2023