Lead and Copper Sample Summary Results

Water System No. :	CA4700523	Federal Type :	C
Water System Name :	GRENADA SANITARY DISTRICT	State Type :	C
Principal County Served :	SISKIYOU	Primary Source :	GW
Status :	A	Activity Date :	03-22-1979
Distribution System Classification :	D1	Max Treatment Plant Classification :	TD

MP *	MP Begin	MP End	Type	# Samples	Measure	Units	Analyte Code/Name	Begin Sampling	End Sampling
MP *	MP Begin	MP End	Type	# Samples	Measure	Units	Analyte Code/Name	Begin Sampling	End Sampling
3Y2022-2024	01-01-2022	12-31-2024	90	5	0.00718	MG/L	PB90 - LEAD SUMMARY	08-01-2024	08-01-2024
3Y2022-2024	01-01-2022	12-31-2024	90	5	0.187	MG/L	CU90 - COPPER SUMMARY	08-01-2024	08-01-2024
3Y2019-2021	01-01-2019	12-31-2021	90	10	0.0062	MG/L	PB90 - LEAD SUMMARY	06-02-2021	06-03-2021
3Y2019-2021	01-01-2019	12-31-2021	90	10	0.347	MG/L	CU90 - COPPER SUMMARY	06-02-2021	06-03-2021
3Y2017-2019	01-01-2017	12-31-2019	90	10	0	MG/L	PB90 - LEAD SUMMARY	09-27-2018	09-30-2018
3Y2017-2019	01-01-2017	12-31-2019	90	10	0.395	MG/L	CU90 - COPPER SUMMARY	09-27-2018	09-30-2018
YR2017	01-01-2017	12-31-2017	90	10	0.0	MG/L	PB90 - LEAD SUMMARY	06-28-2017	07-24-2017
YR2017	01-01-2017	12-31-2017	90	10	0.160	MG/L	CU90 - COPPER SUMMARY	06-28-2017	07-24-2017
6M2ND-1996	07-01-1996	12-31-1996	90	5	0.0055	MG/L	PB90 - LEAD SUMMARY	11-01-1996	11-01-1996
6M2ND-1996	07-01-1996	12-31-1996	90	5	1.74	MG/L	CU90 - COPPER SUMMARY	11-01-1996	11-01-1996

* MP is monitoring period which can be triennial (3Y), annual (YR), 1st six months (6M1ST), or 2nd six months (6M2ND)