NYELAND ACRES MUTUAL WATER CO

California — Community Water System — PWSID: CA5602111

System Information

PWSID	CA5602111
System Name	NYELAND ACRES MUTUAL WATER CO
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	09
Serves School	No
Wholesaler	No
First Reported	Mar 22, 1979
Last Reported	Nov 17, 2025

Location & Contact

State	California
City	OXNARD
ZIP Code	93031
Address	P.O. Box 5605
Organization	ONTIVERAS, DINA
Phone	805-485-5113

Population & Service

Population Served	975
Service Connections	183

Drinking Water Violations (51)

This water system has 51 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Apr 1, 2024	Jun 30, 2024	Revised Total Coliform Rule	MON	No	No	—	—	—	Archived	Jun 30, 2024	Revised Total Coliform Rule
Jan 1, 2023	Dec 31, 2023	Nitrate	MR	No	No	—	10 mg/L	—	Resolved	Dec 31, 2023	Nitrate Rule
Jan 1, 2023	Dec 31, 2023	Nitrate	MR	No	No	—	10 mg/L	—	Resolved	Dec 31, 2023	Nitrate Rule
Oct 1, 2018	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jan 1, 2019	Lead and Copper Rule
Oct 1, 2018	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jan 1, 2019	Lead and Copper Rule
Jun 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 22, 2012	Lead and Copper Rule
Jun 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 22, 2012	Lead and Copper Rule
Jul 1, 2008	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 10, 2008	Consumer Confidence Rule
Jul 1, 2008	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 10, 2008	Consumer Confidence Rule
Oct 1, 2001	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 7, 2002	Lead and Copper Rule
Oct 1, 2001	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 7, 2002	Lead and Copper Rule
Apr 1, 1997	Apr 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 7, 1994	Total Coliform Rule
Apr 1, 1997	Apr 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 7, 1994	Total Coliform Rule
Dec 1, 1996	Dec 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 7, 1994	Total Coliform Rule
Dec 1, 1996	Dec 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 7, 1994	Total Coliform Rule
Jan 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 6, 2002	Lead and Copper Rule
Jan 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 6, 2002	Lead and Copper Rule
Aug 1, 1995	Aug 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 7, 1994	Total Coliform Rule
Aug 1, 1995	Aug 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 7, 1994	Total Coliform Rule
Apr 1, 1994	Jul 1, 1994	Nitrate	MCL	Yes	No	52 MG/L	10 mg/L	45	Resolved	Jun 7, 1994	Nitrate Rule
Apr 1, 1994	Jul 1, 1994	Nitrate	MCL	Yes	No	52 MG/L	10 mg/L	45	Resolved	Jun 7, 1994	Nitrate Rule
Dec 1, 1993	Dec 31, 1993	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1993	Total Coliform Rule
Dec 1, 1993	Dec 31, 1993	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1993	Total Coliform Rule
Mar 22, 1993	Mar 22, 1994	Nitrate	MCL	Yes	No	50.1 MG/L	10 mg/L	45	Resolved	Mar 22, 1994	Nitrate Rule
Mar 22, 1993	Mar 22, 1994	Nitrate	MCL	Yes	No	50.1 MG/L	10 mg/L	45	Resolved	Mar 22, 1994	Nitrate Rule
Mar 20, 1986	Mar 19, 1987	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Mar 19, 1987	Nitrate Rule
Mar 20, 1986	Mar 19, 1987	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	Mar 19, 1987	Inorganic Chemicals
Feb 21, 1986	Feb 20, 1987	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	Feb 20, 1987	Inorganic Chemicals
Feb 21, 1986	Feb 20, 1987	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Feb 20, 1987	Nitrate Rule
Feb 16, 1986	Feb 15, 1987	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Feb 15, 1987	Nitrate Rule
Feb 16, 1986	Feb 15, 1987	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	Feb 15, 1987	Inorganic Chemicals
Jan 16, 1986	Jan 15, 1987	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Jan 15, 1987	Nitrate Rule
Dec 16, 1985	Dec 15, 1986	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	Dec 15, 1986	Inorganic Chemicals
Dec 16, 1985	Dec 15, 1986	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Dec 15, 1986	Nitrate Rule
Sep 17, 1985	Sep 16, 1986	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Sep 16, 1986	Nitrate Rule
Sep 17, 1985	Sep 16, 1986	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	Sep 16, 1986	Inorganic Chemicals
Aug 12, 1985	Aug 11, 1986	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Aug 11, 1986	Nitrate Rule
Aug 12, 1985	Aug 11, 1986	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	Aug 11, 1986	Inorganic Chemicals
Jul 18, 1985	Jul 17, 1986	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	Jul 17, 1986	Inorganic Chemicals
Jul 18, 1985	Jul 17, 1986	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Jul 17, 1986	Nitrate Rule
Jun 12, 1985	Jun 11, 1986	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	Jun 11, 1986	Inorganic Chemicals
Jun 12, 1985	Jun 11, 1986	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Jun 11, 1986	Nitrate Rule
May 9, 1985	May 8, 1986	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	May 8, 1986	Inorganic Chemicals
May 9, 1985	May 8, 1986	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	May 8, 1986	Nitrate Rule
Apr 10, 1985	Apr 9, 1986	Nitrate	MCL	Yes	No	—	10 mg/L	—	Archived	Apr 9, 1986	Nitrate Rule
Aug 1, 1984	Aug 31, 1984		Other	No	No	—	—	—	Archived	Aug 31, 1984	Miscellaneous Other Rules
May 5, 1982	May 4, 1983	Selenium	MCL	Yes	No	.028	0.05 mg/L	—	Archived	May 4, 1983	Inorganic Chemicals
Oct 1, 1981	Sep 30, 1982	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Archived	Sep 30, 1982	Radionuclides and Revised Rad Rule
Oct 30, 1980	Oct 29, 1981	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Archived	Oct 29, 1981	Radionuclides and Revised Rad Rule
Feb 28, 1980	May 27, 1980	Selenium	MCL	Yes	No	—	0.05 mg/L	—	Archived	May 27, 1980	Inorganic Chemicals

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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