Lead and Copper Sample Summary Results

Water System No. :	CA1900849	Federal Type :	C
Water System Name :	LLANO DEL RIO WATER COMPANY	State Type :	C
Principal County Served :	LOS ANGELES	Primary Source :	GW
Status :	A	Activity Date :	08-08-2016
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
3Y2021-2023	01-01-2021	12-31-2023	90	10	0	MG/L	PB90 - LEAD SUMMARY	09-19-2023	09-19-2023
3Y2021-2023	01-01-2021	12-31-2023	90	10	0.190	MG/L	CU90 - COPPER SUMMARY	09-19-2023	09-19-2023
3Y2021-2023	01-01-2021	12-31-2023	AL	1 exceeding Action Level	---	---	CU90 - COPPER SUMMARY	09-19-2023	09-19-2023
3Y2018-2020	01-01-2018	12-31-2020	90	10	0	MG/L	PB90 - LEAD SUMMARY	08-18-2020	08-18-2020
3Y2018-2020	01-01-2018	12-31-2020	90	10	0.06200	MG/L	CU90 - COPPER SUMMARY	08-18-2020	08-18-2020
6M2ND-2016	07-01-2016	12-31-2016	90	10		MG/L	PB90 - LEAD SUMMARY	03-08-2016	03-08-2016
6M2ND-2016	07-01-2016	12-31-2016	90	10	0.1	MG/L	CU90 - COPPER SUMMARY	03-08-2016	03-08-2016
6M1ST-2015	01-01-2015	06-30-2015	90	10	0.17	MG/L	CU90 - COPPER SUMMARY	08-25-2015	08-25-2015
3Y2015-2017	01-01-2015	12-31-2017	90	10	0	MG/L	PB90 - LEAD SUMMARY	08-15-2017	08-15-2017
3Y2015-2017	01-01-2015	12-31-2017	90	10	0.172007900	MG/L	CU90 - COPPER SUMMARY	08-15-2017	08-15-2017
6M1ST-2015	01-01-2015	06-30-2015	90	10		MG/L	PB90 - LEAD SUMMARY	08-25-2015	08-25-2015

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