Next Lead and Copper Sample Due Dates

Water System No. :	CA2910001	Federal Type :	C
Water System Name :	CITY OF GRASS VALLEY	State Type :	C
Principal County Served :	NEVADA	Primary Source :	SW
Status :	A	Activity Date :	01-01-1976
Distribution System Classification :	D2	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	20	3Y	01-01-2024	12-31-2026	08-12-2025	09-24-2025	25	1.300	01-01-2026	12-31-2028	09-30-2028
LEAD	20	3Y	01-01-2024	12-31-2026	08-12-2025	09-24-2025	25	0.000884	01-01-2026	12-31-2028	09-30-2028