MD 46 AHWAHNEE RESORTS

California - Community Water System - PWSID: CA2000293

System Information

PWSID	CA2000293
System Name	MD 46 AHWAHNEE RESORTS
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	09
Serves School	No
Wholesaler	No
First Reported	Feb 3, 2000
Last Reported	Mar 20, 2026

Location & Contact

State	California
City	MADERA
ZIP Code	93637
Address	200 West 4th Street, 3rd Floor
Organization	BROWN, CHAD
Phone	559-675-7820

Population & Service

Population Served	300
Service Connections	90

Drinking Water Violations (158)

This water system has 158 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
Nov 1, 2017	Nov 30, 2017	MCL	Yes	No	.015 MG/L	0.010 mg/L	.01	Resolved	Nov 30, 2017	-
Nov 1, 2017	Nov 30, 2017	MCL	Yes	No	.015 MG/L	0.010 mg/L	.01	Resolved	Nov 30, 2017	-
Oct 1, 2017	Oct 31, 2017	MR	No	Yes	-	0.010 mg/L	-	Resolved	Oct 31, 2017	-
Oct 1, 2017	Oct 31, 2017	MR	No	Yes	-	0.010 mg/L	-	Resolved	Oct 31, 2017	-
Sep 1, 2017	Sep 30, 2017	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Resolved	Sep 30, 2017	-
Sep 1, 2017	Sep 30, 2017	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Resolved	Sep 30, 2017	-
Jun 1, 2017	Jun 30, 2017	MCL	Yes	No	.017 MG/L	0.010 mg/L	.01	Resolved	Jun 30, 2017	-
Jun 1, 2017	Jun 30, 2017	MCL	Yes	No	.017 MG/L	0.010 mg/L	.01	Resolved	Jun 30, 2017	-
May 1, 2017	May 31, 2017	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Resolved	May 31, 2017	-
May 1, 2017	May 31, 2017	MCL	Yes	No	.014 MG/L	0.010 mg/L	.01	Resolved	May 31, 2017	-
Dec 1, 2016	Dec 31, 2016	MCL	Yes	No	.019 MG/L	0.010 mg/L	.01	Resolved	Dec 31, 2016	-
Dec 1, 2016	Dec 31, 2016	MCL	Yes	No	.019 MG/L	0.010 mg/L	.01	Resolved	Dec 31, 2016	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.007 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.2 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.2 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.002 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	1 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	1 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.7 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.7 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.07 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.002 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.07 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.07 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	10 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	10 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.6 mg/L	-	Resolved	Dec 31, 2021	-
Jan 1, 2016	Dec 31, 2021	MR	No	Yes	-	0.6 mg/L	-	Resolved	Dec 31, 2021	-

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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