Lead and Copper Sample Summary Results

Water System No. :	CA4300504	Federal Type :	C
Water System Name :	ARROWHEAD COOPERATIVE COMPANY	State Type :	C
Principal County Served :	SANTA CLARA	Primary Source :	SWP
Status :	I	Activity Date :	08-26-2019
Distribution System Classification :	D1	Max Treatment Plant Classification :	There are no treatment plants

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
3Y2013-2015	01-01-2013	12-31-2015	90	5	0.395	MG/L	CU90 - COPPER SUMMARY	08-14-2015	08-14-2015
3Y2013-2015	01-01-2013	12-31-2015	90	5		MG/L	PB90 - LEAD SUMMARY	08-14-2015	08-14-2015
3Y2010-2012	01-01-2010	12-31-2012	90	5	0	MG/L	PB90 - LEAD SUMMARY	08-16-2012	08-16-2012
3Y2010-2012	01-01-2010	12-31-2012	90	5	0.079	MG/L	CU90 - COPPER SUMMARY	08-16-2012	08-16-2012
YR2006	01-01-2006	12-31-2006	90	5	0.405	MG/L	CU90 - COPPER SUMMARY	09-15-2006	09-15-2006
YR2006	01-01-2006	12-31-2006	90	5	0.00295	MG/L	PB90 - LEAD SUMMARY	09-15-2006	09-15-2006
6M2ND-2003	07-01-2003	12-31-2003	90	5	0.57	MG/L	CU90 - COPPER SUMMARY	03-17-2003	03-17-2003
6M2ND-2003	07-01-2003	12-31-2003	90	5	0	MG/L	PB90 - LEAD SUMMARY	03-17-2003	03-17-2003
6M1ST-2003	01-01-2003	06-30-2003	90	5	0	MG/L	PB90 - LEAD SUMMARY	01-07-2003	01-07-2003
6M1ST-2003	01-01-2003	06-30-2003	90	5	0.21	MG/L	CU90 - COPPER SUMMARY	01-07-2003	01-07-2003

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