Lead and Copper Sample Summary Results

Water System No. :	CA5000588	Federal Type :	NTNC
Water System Name :	AT&T WATER SYSTEM	State Type :	NTNC
Principal County Served :	STANISLAUS	Primary Source :	GW
Status :	A	Activity Date :	07-21-2016
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
JUN2019	06-01-2019	06-30-2019	90	5	0.0038	MG/L	PB90 - LEAD SUMMARY	08-15-2019	08-15-2019
JUN2019	06-01-2019	06-30-2019	90	5	0.2275	MG/L	CU90 - COPPER SUMMARY	08-15-2019	08-15-2019
3Y2019-2021	01-01-2019	12-31-2021	90	5	0.016	MG/L	PB90 - LEAD SUMMARY	06-09-2021	06-09-2021
3Y2019-2021	01-01-2019	12-31-2021	AL	1 exceeding Action Level	---	---	PB90 - LEAD SUMMARY	06-09-2021	06-09-2021
3Y2019-2021	01-01-2019	12-31-2021	90	5	0.54	MG/L	CU90 - COPPER SUMMARY	06-09-2021	06-09-2021
YR2016	01-01-2016	12-31-2016	90	5	0.225	MG/L	CU90 - COPPER SUMMARY	06-27-2016	06-27-2016
YR2016	01-01-2016	12-31-2016	90	5		MG/L	PB90 - LEAD SUMMARY	06-27-2016	06-27-2016
YR2015	01-01-2015	12-31-2015	90	5	0.00255	MG/L	PB90 - LEAD SUMMARY	06-16-2015	06-16-2015
YR2015	01-01-2015	12-31-2015	90	5	0.2045	MG/L	CU90 - COPPER SUMMARY	06-16-2015	06-16-2015

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