LAS COLINAS ROAD & WATER ASSN

California - Community Water System - PWSID: CA4400613

System Information

PWSID	CA4400613
System Name	LAS COLINAS ROAD & WATER ASSN
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	Jun 27, 1980
Last Reported	Jun 22, 2026

Location & Contact

State	California
City	SANTA MARIA
ZIP Code	93455
Address	2540 Professional Parkway
Organization	MITSCH, DENNIS
Phone	408-393-7209

Population & Service

Population Served	70
Service Connections	24

Drinking Water Violations (75)

This water system has 75 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Oct 1, 2017	-	MR	No	No	-	TT	-	Resolved	Mar 28, 2019	-
Oct 1, 2017	-	MR	No	No	-	TT	-	Resolved	Mar 28, 2019	-
Aug 1, 2012	Aug 31, 2012	MR	No	No	-	5% of samples	-	Resolved	Aug 31, 2012	-
Aug 1, 2012	Aug 31, 2012	MCL	Yes	No	-	5% of samples	-	Resolved	Aug 31, 2012	-
Aug 1, 2012	Aug 31, 2012	MCL	Yes	No	-	5% of samples	-	Resolved	Aug 31, 2012	-
Aug 1, 2012	Aug 31, 2012	MCL	Yes	No	-	5% of samples	-	Resolved	Aug 31, 2012	-
Aug 1, 2012	Aug 31, 2012	MR	No	No	-	5% of samples	-	Resolved	Aug 31, 2012	-
Sep 1, 2011	Sep 30, 2011	MCL	Yes	No	-	5% of samples	-	Resolved	Sep 30, 2011	-
Sep 1, 2011	Sep 30, 2011	MCL	Yes	No	-	5% of samples	-	Resolved	Sep 30, 2011	-
Sep 1, 2011	Sep 30, 2011	MCL	Yes	No	-	5% of samples	-	Resolved	Sep 30, 2011	-
Jul 1, 2011	Jul 31, 2011	MCL	Yes	No	-	5% of samples	-	Resolved	Jul 31, 2011	-
Jul 1, 2011	Jul 31, 2011	MCL	Yes	No	-	5% of samples	-	Resolved	Jul 31, 2011	-
Jul 1, 2011	Jul 31, 2011	MCL	Yes	No	-	5% of samples	-	Resolved	Jul 31, 2011	-
Jun 1, 2010	Jun 30, 2010	MCL	Yes	No	-	5% of samples	-	Resolved	Jun 30, 2010	-
Jun 1, 2010	Jun 30, 2010	MCL	Yes	No	-	5% of samples	-	Resolved	Jun 30, 2010	-
Jun 1, 2010	Jun 30, 2010	MCL	Yes	No	-	5% of samples	-	Resolved	Jun 30, 2010	-
Aug 1, 2007	Aug 31, 2007	MCL	Yes	No	-	5% of samples	-	Resolved	Aug 31, 2007	-
Aug 1, 2007	Aug 31, 2007	MCL	Yes	No	-	5% of samples	-	Resolved	Aug 31, 2007	-
Aug 1, 2007	Aug 31, 2007	MCL	Yes	No	-	5% of samples	-	Resolved	Aug 31, 2007	-
Feb 1, 2005	Feb 28, 2005	MR	No	No	-	5% of samples	-	Resolved	Feb 28, 2005	-
Feb 1, 2005	Feb 28, 2005	MR	No	No	-	5% of samples	-	Resolved	Feb 28, 2005	-
Dec 1, 2004	Dec 31, 2004	MR	No	No	-	5% of samples	-	Resolved	Dec 31, 2004	-
Dec 1, 2004	Dec 31, 2004	MR	No	No	-	5% of samples	-	Resolved	Dec 31, 2004	-
Dec 1, 2004	Dec 31, 2004	MR	No	No	-	5% of samples	-	Resolved	Dec 31, 2004	-
Jul 1, 2004	Jul 31, 2004	MR	No	No	-	5% of samples	-	Resolved	Jul 31, 2004	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.02 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.07 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.07 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.05 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.05 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.003 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.05 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.0002 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.0002 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.02 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.003 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.04 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.04 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.1 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.1 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.2 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.2 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.003 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.003 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.006 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.04 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.04 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.0002 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.0002 mg/L	-	Resolved	Dec 31, 1999	-
Jan 1, 1997	Dec 31, 1999	MR	No	No	-	0.00000003 mg/L	-	Resolved	Dec 31, 1999	-

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

Vehicle Safety

Consumer Safety

Infrastructure

Public Health