Lead and Copper Sample Summary Results

Water System No. :	CA4700551	Federal Type :	C
Water System Name :	COPCO LAKE MWC	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 :	T1

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
3Y2017-2019	01-01-2017	12-31-2019	90	5	0.00	MG/L	PB90 - LEAD SUMMARY	06-11-2017
3Y2017-2019	01-01-2017	12-31-2019	90	5	0.00	MG/L	CU90 - COPPER SUMMARY	06-11-2017
3Y2011-2013	01-01-2011	12-31-2013	90	5	0.108	MG/L	CU90 - COPPER SUMMARY	09-04-2013	09-04-2013
3Y2011-2013	01-01-2011	12-31-2013	90	5		MG/L	PB90 - LEAD SUMMARY	09-04-2013	09-04-2013
6M2ND-2010	07-01-2010	12-31-2010	90	5	0	MG/L	PB90 - LEAD SUMMARY	11-02-2010	11-02-2010
6M2ND-2010	07-01-2010	12-31-2010	90	5	0.055	MG/L	CU90 - COPPER SUMMARY	11-02-2010	11-02-2010
YR2005	01-01-2005	12-31-2005	90	5	0.11	MG/L	CU90 - COPPER SUMMARY	08-27-2005	08-27-2005
YR2005	01-01-2005	12-31-2005	90	5	0	MG/L	PB90 - LEAD SUMMARY	08-27-2005	08-27-2005
6M1ST-2001	01-01-2001	06-30-2001	90	5	0.0033	MG/L	PB90 - LEAD SUMMARY	03-27-2001	03-27-2001
6M1ST-2001	01-01-2001	06-30-2001	90	5	0.14	MG/L	CU90 - COPPER SUMMARY	03-27-2001	03-27-2001

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