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Lead and Copper Next Sampling Due Dates


Water System No. : CA1910022 Federal Type : C
Water System Name : CALIF STATE POLYTECHNICAL UNIV - POMONA State Type : C
Principal County Served : LOS ANGELES Primary Source : SWP
Status : A Activity Date : 03-22-1979
Distribution System Classification : D4 Max Treatment Plant Classification : T3

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 30 YR 01-01-2026 12-31-2026 06-24-2026 06-24-2026 30 0.091 01-01-2027 12-31-2027 09-30-2027
LEAD 30 YR 01-01-2026 12-31-2026 06-24-2026 06-24-2026 30 0.00062 01-01-2027 12-31-2027 09-30-2027