Lead and Copper Sample Summary Results

Water System No. :	CA1200546	Federal Type :	NTNC
Water System Name :	CASTERLIN SCHOOL	State Type :	NTNC
Principal County Served :	HUMBOLDT	Primary Source :	GW
Status :	A	Activity Date :	06-27-1980
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
3Y2023-2025	01-01-2023	12-31-2025	90	6	0.01960	MG/L	PB90 - LEAD SUMMARY	09-12-2023	09-26-2023
3Y2023-2025	01-01-2023	12-31-2025	AL	2 exceeding Action Level	---	---	PB90 - LEAD SUMMARY	09-12-2023	09-26-2023
3Y2023-2025	01-01-2023	12-31-2025	90	6	0.92000	MG/L	CU90 - COPPER SUMMARY	09-12-2023	09-26-2023
3Y2023-2025	01-01-2023	12-31-2025	AL	1 exceeding Action Level	---	---	CU90 - COPPER SUMMARY	09-12-2023	09-26-2023
YR2017	01-01-2017	12-31-2017	90	5	0.0032	MG/L	PB90 - LEAD SUMMARY	10-13-2017	10-13-2017
YR2017	01-01-2017	12-31-2017	90	5	0.620	MG/L	CU90 - COPPER SUMMARY	10-13-2017	10-13-2017
YR2016	01-01-2016	12-31-2016	90	5	1.33	MG/L	CU90 - COPPER SUMMARY	03-11-2016	03-11-2016
YR2016	01-01-2016	12-31-2016	AL	1 exceeding Action Level	---	---	CU90 - COPPER SUMMARY	03-11-2016	03-11-2016
YR2016	01-01-2016	12-31-2016	90	5	0.0053	MG/L	PB90 - LEAD SUMMARY	03-11-2016	03-11-2016
6M2ND-1994	07-01-1994	12-31-1994	90	5	0.072	MG/L	CU90 - COPPER SUMMARY	09-01-1994	09-01-1994
6M2ND-1994	07-01-1994	12-31-1994	90	5	0.011	MG/L	PB90 - LEAD SUMMARY	09-01-1994	09-01-1994

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