Pechanga

California — Community Water System — PWSID: 090605013

System Information

PWSID	090605013
System Name	Pechanga
System Type	Community Water System
Water Source	Surface Water Purchased
Activity Status	Active
Owner Type	Native American
EPA Region	09
Serves School	No
Wholesaler	No
First Reported	Feb 2, 1984
Last Reported	Dec 31, 2025

Location & Contact

State	California
City	Temecula
ZIP Code	92593
Address	P. O. Box 1477
Organization	Pechanga Band of Indians
Phone	9517706000

Population & Service

Population Served	29,100
Service Connections	328

Drinking Water Violations (130)

This water system has 130 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
Jul 1, 2005	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 8, 2006	Consumer Confidence Rule
Jul 1, 2005	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 8, 2006	Consumer Confidence Rule
Jul 1, 2005	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 8, 2006	Consumer Confidence Rule
Jul 1, 2005	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 8, 2006	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Apr 1, 2004	Apr 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2004	Total Coliform Rule
Mar 1, 2004	Mar 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2004	Total Coliform Rule
Jan 1, 2004	Jan 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2004	Total Coliform Rule
Jan 1, 2004	Dec 31, 2004	Diquat	MR	No	Yes	—	0.02 mg/L	—	Resolved	Dec 31, 2004	Synthetic Organic Chemicals
Jan 1, 2004	Dec 31, 2004	2,3,7,8-TCDD	MR	No	Yes	—	0.00000003 mg/L	—	Resolved	Dec 31, 2004	Synthetic Organic Chemicals
Jan 1, 2004	Dec 31, 2004	Benzene	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 2004	Volatile Organic Chemicals
Dec 1, 2003	Dec 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2003	Total Coliform Rule
Nov 1, 2003	Nov 30, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2003	Total Coliform Rule
Sep 1, 2003	Sep 30, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2003	Total Coliform Rule
Aug 1, 2003	Aug 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2003	Total Coliform Rule
May 1, 2003	May 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2003	Total Coliform Rule
Apr 1, 2003	Apr 30, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2003	Total Coliform Rule
Mar 1, 2003	Mar 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2003	Total Coliform Rule
Jan 1, 2003	Dec 31, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2003	Nitrate Rule
Aug 1, 2002	Aug 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2002	Total Coliform Rule
Aug 1, 2002	Aug 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2002	Total Coliform Rule
Jul 1, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Apr 1, 2002	Apr 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2002	Total Coliform Rule
Jan 1, 2002	Dec 31, 2002	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2002	Nitrate Rule
Nov 1, 2001	Nov 30, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2001	Total Coliform Rule
Oct 1, 2001	Oct 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2001	Total Coliform Rule
Aug 1, 2001	Aug 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2001	Total Coliform Rule
Jul 1, 2001	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Feb 3, 2005	Consumer Confidence Rule
Mar 1, 2001	Mar 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2001	Total Coliform Rule
Jan 1, 2001	Dec 31, 2001	Endothall	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 2001	Synthetic Organic Chemicals
Jan 1, 2001	Dec 31, 2001	2,3,7,8-TCDD	MR	No	Yes	—	0.00000003 mg/L	—	Resolved	Dec 31, 2001	Synthetic Organic Chemicals
Jan 1, 2001	Dec 31, 2001	Glyphosate	MR	No	Yes	—	0.7 mg/L	—	Resolved	Dec 31, 2001	Synthetic Organic Chemicals
Jan 1, 2001	Dec 31, 2001	Radium-226	MR	No	Yes	—	—	—	Resolved	Dec 31, 2001	Radionuclides and Revised Rad Rule
Nov 1, 2000	Nov 30, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2000	Total Coliform Rule
Jul 1, 2000	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Feb 3, 2005	Consumer Confidence Rule
Feb 1, 2000	Feb 29, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2000	Total Coliform Rule
Jan 1, 2000	Jan 31, 2000	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2000	Total Coliform Rule
Jan 1, 2000	Dec 31, 2000	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2000	Nitrate Rule
Nov 1, 1998	Nov 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 1998	Total Coliform Rule
Sep 1, 1998	Sep 30, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1998	Total Coliform Rule
Sep 1, 1998	Sep 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1998	Total Coliform Rule
Jun 1, 1998	Jun 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1998	Total Coliform Rule

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.

Browse All Water Systems Water Safety Stats Water Safety Home

Browse All Water Systems Water Systems in California