CLARK COLONY

South Dakota — Community Water System — PWSID: SD4602063

System Information

PWSID	SD4602063
System Name	CLARK COLONY
System Type	Community Water System
Water Source	Surface Water Purchased
Activity Status	Inactive
Owner Type	Private
EPA Region	08
Serves School	No
Wholesaler	No
First Reported	Sep 4, 1991
Last Reported	Dec 9, 2025

Location & Contact

State	South Dakota
City	RAYMOND
ZIP Code	57258
Address	FRED WALDNER
Organization	—
Phone	605-532-3142

Population & Service

Population Served	97
Service Connections	14

Drinking Water Violations (143)

This water system has 143 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
Oct 1, 1995	Oct 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1995	Total Coliform Rule
Oct 1, 1995	Oct 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1995	Total Coliform Rule
Oct 1, 1995	Oct 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1995	Total Coliform Rule
Jul 1, 1995	Jul 31, 1995	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 1995	Total Coliform Rule
Jul 1, 1995	Jul 31, 1995	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 1995	Total Coliform Rule
Jul 1, 1995	Jul 31, 1995	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 1995	Total Coliform Rule
Apr 1, 1995	Apr 30, 1995	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Apr 30, 1995	Total Coliform Rule
Apr 1, 1995	Apr 30, 1995	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Apr 30, 1995	Total Coliform Rule
Apr 1, 1995	Apr 30, 1995	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Apr 30, 1995	Total Coliform Rule
Jan 1, 1995	Dec 31, 1995	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1995	Nitrate Rule
Dec 1, 1994	Dec 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1994	Total Coliform Rule
Dec 1, 1994	Dec 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1994	Total Coliform Rule
Dec 1, 1994	Dec 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1994	Total Coliform Rule
Nov 1, 1994	Nov 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1994	Total Coliform Rule
Nov 1, 1994	Nov 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1994	Total Coliform Rule
Nov 1, 1994	Nov 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1994	Total Coliform Rule
Nov 1, 1994	Nov 30, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Nov 30, 1994	Total Coliform Rule
Nov 1, 1994	Nov 30, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Nov 30, 1994	Total Coliform Rule
Oct 1, 1994	Oct 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 1994	Total Coliform Rule
Oct 1, 1994	Oct 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 1994	Total Coliform Rule
Oct 1, 1994	Oct 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Oct 31, 1994	Total Coliform Rule
Oct 1, 1994	Oct 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Oct 31, 1994	Total Coliform Rule
Oct 1, 1994	Oct 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Oct 31, 1994	Total Coliform Rule
Sep 1, 1994	Sep 30, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Sep 30, 1994	Total Coliform Rule
Sep 1, 1994	Sep 30, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Sep 30, 1994	Total Coliform Rule
Sep 1, 1994	Sep 30, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Sep 30, 1994	Total Coliform Rule
Aug 1, 1994	Aug 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Aug 31, 1994	Total Coliform Rule
Aug 1, 1994	Aug 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Aug 31, 1994	Total Coliform Rule
Aug 1, 1994	Aug 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Aug 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jul 1, 1994	Jul 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 1994	Total Coliform Rule
Jul 1, 1994	Mar 16, 1995	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Mar 16, 1995	Lead and Copper Rule
Jul 1, 1994	Mar 16, 1995	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Mar 16, 1995	Lead and Copper Rule
Mar 1, 1994	Mar 31, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Archived	Mar 31, 1994	Total Coliform Rule
Feb 1, 1994	Feb 28, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Archived	Feb 28, 1994	Total Coliform Rule
Jan 1, 1994	Dec 31, 1994	1,1-Dichloroethylene	MR	No	Yes	—	0.007 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Trichloroethylene	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	1,1-Dichloroethylene	MR	No	Yes	—	0.007 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Ethylbenzene	MR	No	Yes	—	0.7 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Carbon tetrachloride	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Carbon tetrachloride	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Trichloroethylene	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	cis-1,2-Dichloroethylene	MR	No	Yes	—	0.07 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	o-Dichlorobenzene	MR	No	Yes	—	0.6 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Tetrachloroethylene	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	o-Dichlorobenzene	MR	No	Yes	—	0.6 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Tetrachloroethylene	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	o-Dichlorobenzene	MR	No	Yes	—	0.6 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	CHLOROBENZENE	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals

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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