Mille Lacs Island Resort

Arizona — Community Water System — PWSID: MN1480011

System Information

PWSID	MN1480011
System Name	Mille Lacs Island Resort
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	05
Serves School	No
Wholesaler	No
First Reported	Jan 24, 1981
Last Reported	Nov 25, 2025

Location & Contact

State	Arizona
City	Scottsdale
ZIP Code	85260
Address	8800 E Raintree Dr #330
Organization	Mille Lacs Island Resort
Phone	—

Population & Service

Population Served	600
Service Connections	278

Drinking Water Violations (72)

This water system has 72 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, 2013	Jun 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 9, 2013	Total Coliform Rule
Apr 1, 2013	Jun 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 9, 2013	Total Coliform Rule
Apr 1, 2013	Jun 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 9, 2013	Total Coliform Rule
Apr 1, 2013	Jun 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 9, 2013	Total Coliform Rule
Apr 1, 2013	Jun 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 9, 2013	Total Coliform Rule
Apr 1, 2013	Jun 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 9, 2013	Total Coliform Rule
Apr 1, 2013	Jun 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 9, 2013	Total Coliform Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 1997	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 1997	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 1997	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 1997	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jun 30, 1997	Total Coliform Rule
Jan 1, 1997	Mar 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1997	Total Coliform Rule
Jan 1, 1997	Mar 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1997	Total Coliform Rule
Jan 1, 1997	Mar 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1997	Total Coliform Rule
Jan 1, 1997	Mar 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1997	Total Coliform Rule
Jan 1, 1997	Mar 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1997	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Oct 1, 1996	Dec 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 15, 1996	Total Coliform Rule
Jan 1, 1996	Mar 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1996	Total Coliform Rule
Jan 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 1999	Lead and Copper Rule
Jan 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 1999	Lead and Copper Rule
Jan 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 1999	Lead and Copper Rule
Jan 1, 1996	Mar 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1996	Total Coliform Rule
Jan 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 1999	Lead and Copper Rule
Jan 1, 1996	Mar 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1996	Total Coliform Rule
Jan 1, 1995	Mar 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1995	Total Coliform Rule
Jan 1, 1995	Mar 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1995	Total Coliform Rule
Jan 1, 1995	Mar 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 31, 1995	Total Coliform Rule
Oct 1, 1994	Dec 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Dec 31, 1994	Total Coliform Rule
Oct 1, 1994	Dec 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Dec 31, 1994	Total Coliform Rule
Oct 1, 1994	Dec 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Dec 31, 1994	Total Coliform Rule
Apr 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1994	Total Coliform Rule
Apr 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1994	Total Coliform Rule
Apr 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1994	Total Coliform Rule
Apr 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1994	Total Coliform Rule
Apr 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1994	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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