LAWSON S LANDING

California — Community Water System — PWSID: CA2110008

System Information

PWSIDCA2110008
System NameLAWSON S LANDING
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedOct 30, 1984
Last ReportedNov 17, 2025

Location & Contact

StateCalifornia
CityDILLON BEACH
ZIP Code94929
AddressP.O. Box 131
OrganizationVOGLER, CARL
Phone707-878-2443

Population & Service

Population Served946
Service Connections109

Drinking Water Violations (13)

This water system has 13 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
Jan 1, 2020 Dec 31, 2020 TTHM MR No Yes 0.080 mg/L Archived Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Dec 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Archived Dec 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005 Dec 31, 2005 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005 Dec 31, 2005 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2001 May 31, 2001 Coliform (TCR) MCL Yes No 5% of samples Resolved May 31, 2001 Total Coliform Rule
May 1, 2001 May 31, 2001 Coliform (TCR) MCL Yes No 5% of samples Resolved May 31, 2001 Total Coliform Rule
Jan 1, 1999 Jan 31, 1999 Coliform (TCR) MCL Yes No 5% of samples Resolved Jan 31, 1999 Total Coliform Rule
Jan 1, 1999 Jan 31, 1999 Coliform (TCR) MCL Yes No 5% of samples Resolved Jan 31, 1999 Total Coliform Rule
Jan 1, 1999 Dec 31, 1999 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 1999 Nitrate Rule
Jan 1, 1999 Dec 31, 1999 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 1999 Nitrate Rule
Jun 1, 1995 Jun 30, 1995 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1995 Total Coliform Rule
Jun 1, 1995 Jun 30, 1995 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1995 Total Coliform Rule
Mar 1, 1995 Mar 31, 1995 Coliform (TCR) MCL Yes No 5% of samples Resolved Mar 31, 1995 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.

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