Arizona Department of Environmental Quality, Drinking Water Watch

ADEQ - HOME	SAFE DRINKING WATER	WATER SYSTEM SEARCH

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Water System Detail Information
Water System No.:	AZ0408129	Federal Type:	C
Water System Name:	EPCOR - WILLOW VALLEY/LAKE CIMARRON	Primary Source:	GW
Principal County Served:	MOHAVE	System Status:	A - MAP
Comments:		Activity Date:	1992-09-29

PBCU Sample Summary Results
MP Begin Date	Type	# Samples	Measure	Units	Analyte Code/Name
2022-01-01 2024-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2022-01-01 2024-12-31	90%	10	0.43	MG/L	CU90 - COPPER SUMMARY
2022-01-01 2024-12-31	95%	10	0.67	MG/L	CU90 - COPPER SUMMARY
2022-01-01 2024-12-31	95%	10	0.007	MG/L	PB90 - LEAD SUMMARY
2022-01-01 2024-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2022-01-01 2024-12-31	90%	10	0	MG/L	PB90 - LEAD SUMMARY
2019-01-01 2021-12-31	95%	5	1.1	MG/L	CU90 - COPPER SUMMARY
2019-01-01 2021-12-31	90%	5	0.8	MG/L	CU90 - COPPER SUMMARY
2019-01-01 2021-12-31	AL	1 Exceeding Action Level			CU90 - COPPER SUMMARY
2019-01-01 2021-12-31	95%	5	0.0035	MG/L	PB90 - LEAD SUMMARY
2019-01-01 2021-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2019-01-01 2021-12-31	90%	5	0.0033	MG/L	PB90 - LEAD SUMMARY
2018-01-01 2020-12-31	AL	1 Exceeding Action Level			CU90 - COPPER SUMMARY
2018-01-01 2020-12-31	90%	5	0.8	MG/L	CU90 - COPPER SUMMARY
2018-01-01 2020-12-31	95%	5	1.1	MG/L	CU90 - COPPER SUMMARY
2018-01-01 2020-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2018-01-01 2020-12-31	90%	5	0.0033	MG/L	PB90 - LEAD SUMMARY
2018-01-01 2020-12-31	95%	5	0.0035	MG/L	PB90 - LEAD SUMMARY
2016-01-01 2018-12-31	90%	5	0.7	MG/L	CU90 - COPPER SUMMARY
2016-01-01 2018-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2016-01-01 2018-12-31	95%	5	0.9	MG/L	CU90 - COPPER SUMMARY
2016-01-01 2018-12-31	95%	5	0.0016	MG/L	PB90 - LEAD SUMMARY
2016-01-01 2018-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2016-01-01 2018-12-31	90%	5	0.0016	MG/L	PB90 - LEAD SUMMARY
2015-01-01 2017-12-31	90%	5	0.7	MG/L	CU90 - COPPER SUMMARY
2015-01-01 2017-12-31	95%	5	0.9	MG/L	CU90 - COPPER SUMMARY
2015-01-01 2017-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2015-01-01 2017-12-31	90%	5	0.0016	MG/L	PB90 - LEAD SUMMARY
2015-01-01 2017-12-31	95%	5	0.0016	MG/L	PB90 - LEAD SUMMARY
2015-01-01 2017-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2013-01-01 2015-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2013-01-01 2015-12-31	90%	5	0.36	MG/L	CU90 - COPPER SUMMARY
2013-01-01 2015-12-31	95%	5	0.38	MG/L	CU90 - COPPER SUMMARY
2013-01-01 2015-12-31	95%	5	0.0054	MG/L	PB90 - LEAD SUMMARY
2013-01-01 2015-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2013-01-01 2015-12-31	90%	5	0.0044	MG/L	PB90 - LEAD SUMMARY
2012-01-01 2014-12-31	95%	5	0.38	MG/L	CU90 - COPPER SUMMARY
2012-01-01 2014-12-31	90%	5	0.36	MG/L	CU90 - COPPER SUMMARY
2012-01-01 2014-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2012-01-01 2014-12-31	90%	5	0.0044	MG/L	PB90 - LEAD SUMMARY
2012-01-01 2014-12-31	95%	5	0.0054	MG/L	PB90 - LEAD SUMMARY
2012-01-01 2014-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2010-01-01 2012-12-31	95%	5	0.34	MG/L	CU90 - COPPER SUMMARY
2010-01-01 2012-12-31	90%	5	0.33	MG/L	CU90 - COPPER SUMMARY
2010-01-01 2012-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2010-01-01 2012-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2010-01-01 2012-12-31	90%	5	0.0006	MG/L	PB90 - LEAD SUMMARY
2010-01-01 2012-12-31	95%	5	0.0009	MG/L	PB90 - LEAD SUMMARY
2007-01-01 2009-12-31	95%	10	1.29	MG/L	CU90 - COPPER SUMMARY
2007-01-01 2009-12-31	90%	10	1.28	MG/L	CU90 - COPPER SUMMARY
2007-01-01 2009-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2007-01-01 2009-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2007-01-01 2009-12-31	90%	10	0	MG/L	PB90 - LEAD SUMMARY
2007-01-01 2009-12-31	95%	10	0.002	MG/L	PB90 - LEAD SUMMARY
2004-01-01 2006-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2004-01-01 2006-12-31	95%	5	0.01	MG/L	CU90 - COPPER SUMMARY
2004-01-01 2006-12-31	90%	5	0.01	MG/L	CU90 - COPPER SUMMARY
2004-01-01 2006-12-31	95%	5	0	MG/L	PB90 - LEAD SUMMARY
2004-01-01 2006-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2004-01-01 2006-12-31	90%	5	0	MG/L	PB90 - LEAD SUMMARY
2002-01-01 2004-12-31	95%	5	0	MG/L	CU90 - COPPER SUMMARY
2002-01-01 2004-12-31	90%	5	0	MG/L	CU90 - COPPER SUMMARY
2002-01-01 2004-12-31	AL	0 Exceeding Action Level			CU90 - COPPER SUMMARY
2002-01-01 2004-12-31	AL	0 Exceeding Action Level			PB90 - LEAD SUMMARY
2002-01-01 2004-12-31	95%	5	0	MG/L	PB90 - LEAD SUMMARY
2002-01-01 2004-12-31	90%	5	0	MG/L	PB90 - LEAD SUMMARY