WASTA

South Dakota — Community Water System — PWSID: SD4600352

System Information

PWSID	SD4600352
System Name	WASTA
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	08
Serves School	No
Wholesaler	No
First Reported	Feb 13, 1979
Last Reported	Dec 9, 2025

Location & Contact

State	South Dakota
City	WASTA
ZIP Code	57791
Address	PO BOX 15
Organization	WASTA
Phone	6059933132

Population & Service

Population Served	84
Service Connections	56

Drinking Water Violations (93)

This water system has 93 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
Jul 1, 2023	Sep 30, 2023	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2023	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023	Sep 30, 2023	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2023	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 12, 2007	—	Public Notice	Other	No	No	—	—	—	Resolved	Feb 26, 2007	Public Notice Rule and Revised PN Rule
Jul 1, 2006	Sep 30, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2006	Nitrate Rule
Jul 1, 2006	Sep 30, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2006	Nitrate Rule
Jul 1, 2006	Sep 30, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2006	Nitrate Rule
Oct 1, 2003	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 23, 2004	Lead and Copper Rule
Oct 1, 2003	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 23, 2004	Lead and Copper Rule
Oct 1, 2003	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 23, 2004	Lead and Copper Rule
Jan 1, 2001	Mar 31, 2001	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2001	Nitrate Rule
Jan 1, 2001	Mar 31, 2001	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2001	Nitrate Rule
Nov 12, 2000	Dec 11, 2000	Coliform (TCR)	Other	No	No	—	5% of samples	—	Archived	Dec 11, 2000	Total Coliform Rule
Oct 1, 2000	Oct 31, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2000	Total Coliform Rule
Oct 1, 2000	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jul 24, 2001	Lead and Copper Rule
Oct 1, 2000	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jul 24, 2001	Lead and Copper Rule
Oct 1, 2000	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jul 24, 2001	Lead and Copper Rule
Oct 1, 2000	Oct 31, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2000	Total Coliform Rule
Sep 1, 2000	Sep 30, 2000	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Sep 30, 2000	Total Coliform Rule
Sep 1, 2000	Sep 30, 2000	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Sep 30, 2000	Total Coliform Rule
Sep 1, 2000	Sep 30, 2000	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Sep 30, 2000	Total Coliform Rule
Aug 1, 2000	Aug 31, 2000	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2000	Total Coliform Rule
Aug 1, 2000	Aug 31, 2000	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2000	Total Coliform Rule
Aug 1, 2000	Aug 31, 2000	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2000	Total Coliform Rule
Mar 17, 1999	Mar 17, 2004		Other	No	No	—	—	—	Resolved	Mar 17, 2004	Total Coliform Rule
Dec 1, 1998	Dec 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1998	Total Coliform Rule
Dec 1, 1998	Dec 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1998	Total Coliform Rule
Dec 1, 1998	Dec 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1998	Total Coliform Rule
Nov 1, 1998	Nov 30, 1998	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Archived	Nov 30, 1998	Total Coliform Rule
Jan 1, 1998	Sep 21, 1999	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 21, 1999	Lead and Copper Rule
Jan 1, 1998	Sep 21, 1999	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 21, 1999	Lead and Copper Rule
Jan 1, 1998	Sep 21, 1999	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 21, 1999	Lead and Copper Rule
Feb 12, 1997	Mar 11, 1997		Other	No	No	—	—	—	Archived	Mar 11, 1997	Miscellaneous Other Rules
Apr 1, 1996	Apr 30, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Apr 30, 1996	Total Coliform Rule
Apr 1, 1996	Apr 30, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Apr 30, 1996	Total Coliform Rule
Jan 1, 1996	Sep 23, 1997	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 23, 1997	Lead and Copper Rule
Jan 1, 1996	Sep 23, 1997	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 23, 1997	Lead and Copper Rule
Jul 1, 1995	Jul 31, 1995	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Archived	Jul 31, 1995	Total Coliform Rule
Jul 1, 1995	Jul 31, 1995	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Archived	Jul 31, 1995	Total Coliform Rule
Jul 1, 1994	Jun 2, 1995	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 2, 1995	Lead and Copper Rule
Jul 1, 1994	Jun 2, 1995	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 2, 1995	Lead and Copper Rule
Mar 11, 1994	Apr 10, 1994		Other	No	No	—	—	—	Archived	Apr 10, 1994	Miscellaneous Other Rules
Jan 1, 1994	Dec 31, 1994	DICHLOROMETHANE	MR	No	Yes	—	0.005 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
Jan 1, 1994	Dec 31, 1994	CHLOROBENZENE	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Toluene	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	DICHLOROMETHANE	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	Jan 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 1994	Total Coliform Rule
Jan 1, 1994	Dec 31, 1994	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1994	Volatile Organic Chemicals
Jan 1, 1994	Dec 31, 1994	Vinyl chloride	MR	No	Yes	—	0.002 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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