STANDING ROCK RURAL WATER SYSTEM

North Dakota — Community Water System — PWSID: 084690510

System Information

PWSID	084690510
System Name	STANDING ROCK RURAL WATER SYSTEM
System Type	Community Water System
Water Source	Surface Water
Activity Status	Active
Owner Type	Federal
EPA Region	08
Serves School	No
Wholesaler	No
First Reported	Jan 27, 1983
Last Reported	Mar 2, 2026

Location & Contact

State	North Dakota
City	FORT YATES
ZIP Code	58538
Address	STANDING ROCK OMR/MR&I PROGRAM
Organization	BAILEY, RANDEZ
Phone	701-854-7477

Population & Service

Population Served	6,839
Service Connections	1,389

Drinking Water Violations (82)

This water system has 82 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 19, 2024	—	TT	Yes	No	—	—	—	Unaddressed	—	—
Jul 1, 2024	—	Other	No	No	—	—	—	Unaddressed	—	—
Apr 1, 2023	Apr 30, 2023	MR	No	Yes	—	—	—	Resolved	Apr 30, 2023	—
Dec 1, 2017	Dec 31, 2017	MR	No	Yes	—	—	—	Resolved	Dec 31, 2017	—
Dec 1, 2015	Dec 31, 2015	MR	No	Yes	—	—	—	Resolved	Dec 31, 2015	—
Sep 1, 2012	Sep 30, 2012	MR	No	No	—	—	—	Resolved	Sep 30, 2012	—
Sep 1, 2012	Sep 30, 2012	MR	No	No	—	—	—	Resolved	Sep 30, 2012	—
Oct 1, 2007	Dec 31, 2007	MCL	Yes	No	.0825 UG/L	0.080 mg/L	.08	Resolved	Dec 31, 2007	—
Jul 1, 2007	Sep 30, 2007	MCL	Yes	No	.091 MG/L	0.080 mg/L	.08	Resolved	Sep 30, 2007	—
Apr 1, 2007	Jun 30, 2007	MCL	Yes	No	.09015	0.080 mg/L	.08	Resolved	Jun 30, 2007	—
Apr 1, 2007	Jun 30, 2007	MCL	Yes	No	.09015	0.080 mg/L	.08	Resolved	Jun 30, 2007	—
Apr 1, 2007	Jun 30, 2007	MCL	Yes	No	.09015	0.080 mg/L	.08	Resolved	Jun 30, 2007	—
Jan 1, 2007	Mar 31, 2007	MCL	Yes	No	.09564	0.080 mg/L	.08	Resolved	Mar 31, 2007	—
Jan 1, 2007	Mar 31, 2007	MCL	Yes	No	.09564	0.080 mg/L	.08	Resolved	Mar 31, 2007	—
Jan 1, 2007	Mar 31, 2007	MCL	Yes	No	.09564	0.080 mg/L	.08	Resolved	Mar 31, 2007	—
Oct 1, 2006	Dec 31, 2006	MCL	Yes	No	.084	0.080 mg/L	.08	Resolved	Dec 31, 2006	—
Oct 1, 2006	Dec 31, 2006	MCL	Yes	No	.084	0.080 mg/L	.08	Resolved	Dec 31, 2006	—
Oct 1, 2006	Dec 31, 2006	MCL	Yes	No	.084	0.080 mg/L	.08	Resolved	Dec 31, 2006	—
Oct 1, 2006	Dec 31, 2006	MCL	Yes	No	.084	0.080 mg/L	.08	Resolved	Dec 31, 2006	—
Jul 1, 2006	Sep 30, 2006	MCL	Yes	No	.084	0.080 mg/L	.08	Resolved	Sep 30, 2006	—
Jul 1, 2006	Sep 30, 2006	MCL	Yes	No	.084	0.080 mg/L	.08	Resolved	Sep 30, 2006	—
Jul 1, 2006	Sep 30, 2006	MCL	Yes	No	.084	0.080 mg/L	.08	Resolved	Sep 30, 2006	—
Apr 1, 2006	Jun 30, 2006	MCL	Yes	No	.0847	0.080 mg/L	.08	Resolved	Jun 7, 2006	—
Apr 1, 2006	Jun 30, 2006	MCL	Yes	No	.0847	0.080 mg/L	.08	Resolved	Jun 7, 2006	—
Apr 1, 2006	Jun 30, 2006	MCL	Yes	No	.0847	0.080 mg/L	.08	Resolved	Jun 7, 2006	—
Apr 1, 2006	Jun 30, 2006	MCL	Yes	No	.0847	0.080 mg/L	.08	Resolved	Jun 7, 2006	—
Apr 1, 2006	Jun 30, 2006	MCL	Yes	No	.073	0.060 mg/L	.06	Resolved	Jun 7, 2006	—
Apr 1, 2006	Jun 30, 2006	MCL	Yes	No	.073	0.060 mg/L	.06	Resolved	Jun 7, 2006	—
Apr 1, 2006	Jun 30, 2006	MCL	Yes	No	.073	0.060 mg/L	.06	Resolved	Jun 7, 2006	—
Apr 1, 2006	Jun 30, 2006	MCL	Yes	No	.073	0.060 mg/L	.06	Resolved	Jun 7, 2006	—
Jan 1, 2006	Mar 31, 2006	MCL	Yes	No	.084	0.060 mg/L	.06	Resolved	Mar 31, 2006	—
Jan 1, 2006	Mar 31, 2006	MCL	Yes	No	.084	0.060 mg/L	.06	Resolved	Mar 31, 2006	—
Jan 1, 2006	Mar 31, 2006	MCL	Yes	No	.084	0.060 mg/L	.06	Resolved	Mar 31, 2006	—
Jan 1, 2006	Mar 31, 2006	MCL	Yes	No	.084	0.060 mg/L	.06	Resolved	Mar 31, 2006	—
Oct 1, 2005	Dec 31, 2005	MCL	Yes	No	.07898	0.060 mg/L	.06	Resolved	Dec 31, 2005	—
Oct 1, 2005	Dec 31, 2005	MCL	Yes	No	.07898	0.060 mg/L	.06	Resolved	Dec 31, 2005	—
Oct 1, 2005	Dec 31, 2005	MCL	Yes	No	.07898	0.060 mg/L	.06	Resolved	Dec 31, 2005	—
Oct 1, 2005	Dec 31, 2005	MCL	Yes	No	.07898	0.060 mg/L	.06	Resolved	Dec 31, 2005	—
Oct 1, 2004	Dec 31, 2004	MCL	Yes	No	.064	0.060 mg/L	.06	Resolved	Dec 31, 2004	—
Oct 1, 2004	Dec 31, 2004	MCL	Yes	No	.064	0.060 mg/L	.06	Resolved	Dec 31, 2004	—
Oct 1, 2004	Dec 31, 2004	MCL	Yes	No	.064	0.060 mg/L	.06	Resolved	Dec 31, 2004	—
Oct 1, 2004	Dec 31, 2004	MCL	Yes	No	.064	0.060 mg/L	.06	Resolved	Dec 31, 2004	—
Sep 1, 2004	Sep 30, 2004	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2004	—
Sep 1, 2004	Sep 30, 2004	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2004	—
Sep 1, 2004	Sep 30, 2004	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2004	—
Sep 1, 2004	Sep 30, 2004	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2004	—
Jan 1, 1999	Dec 31, 2001	MR	No	Yes	—	0.2 mg/L	—	Archived	Dec 31, 2001	—
Jul 1, 1998	Jul 31, 1998	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1998	—
Aug 1, 1996	Aug 31, 1996	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1996	—
Jul 1, 1995	Jul 31, 1995	TT	Yes	No	—	—	—	Archived	Jul 31, 1995	—

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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