BIG BATS

South Dakota — Transient Non-Community — PWSID: SD4600900

System Information

PWSID	SD4600900
System Name	BIG BATS
System Type	Transient Non-Community
Water Source	Ground Water
Activity Status	Inactive
Owner Type	Private
EPA Region	08
Serves School	No
Wholesaler	No
First Reported	Aug 22, 1984
Last Reported	Dec 9, 2025

Location & Contact

State	South Dakota
City	BLACK HAWK
ZIP Code	57718
Address	7005 TIMBERLINE ROAD
Organization	BIG BATS
Phone	605-787-5653

Population & Service

Population Served	150
Service Connections	1

Drinking Water Violations (116)

This water system has 116 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
Aug 1, 2003	Aug 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2003	Total Coliform Rule
Aug 1, 2003	Aug 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2003	Total Coliform Rule
Aug 1, 2003	Aug 31, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2003	Total Coliform Rule
Aug 1, 2003	Aug 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2003	Total Coliform Rule
Aug 1, 2003	Aug 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2003	Total Coliform Rule
Aug 1, 2003	Aug 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2003	Total Coliform Rule
Aug 1, 2003	Aug 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2003	Total Coliform Rule
Jul 1, 2003	Jul 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2003	Total Coliform Rule
Jul 1, 2003	Jul 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2003	Total Coliform Rule
Jul 1, 2003	Jul 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2003	Total Coliform Rule
Jul 1, 2003	Jul 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 2003	Total Coliform Rule
Jun 1, 2003	Jun 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2003	Total Coliform Rule
Jun 1, 2003	Jun 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2003	Total Coliform Rule
Jun 1, 2003	Jun 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2003	Total Coliform Rule
Jun 1, 2003	Jun 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2003	Total Coliform Rule
May 1, 2003	May 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2003	Total Coliform Rule
May 1, 2003	May 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2003	Total Coliform Rule
May 1, 2003	May 31, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2003	Total Coliform Rule
Oct 8, 2002	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 2, 2010	Public Notice Rule and Revised PN Rule
Oct 8, 2002	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 2, 2010	Public Notice Rule and Revised PN Rule
Aug 1, 2002	Aug 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2002	Total Coliform Rule
Aug 1, 2002	Aug 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2002	Total Coliform Rule
Aug 1, 2002	Aug 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2002	Total Coliform Rule
Jul 10, 2002	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 2, 2010	Public Notice Rule and Revised PN Rule
Jul 10, 2002	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 2, 2010	Public Notice Rule and Revised PN Rule
Jul 9, 2002	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 2, 2010	Public Notice Rule and Revised PN Rule
Jul 9, 2002	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 2, 2010	Public Notice Rule and Revised PN Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2002	Total Coliform Rule
May 1, 2002	May 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2002	Total Coliform Rule
May 1, 2002	May 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2002	Total Coliform Rule
May 1, 2002	May 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2002	Total Coliform Rule
May 1, 2002	May 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2002	Total Coliform Rule
May 1, 2001	May 31, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2001	Total Coliform Rule
May 1, 2001	May 31, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2001	Total Coliform Rule
May 1, 2001	May 31, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2001	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
Jul 1, 2000	Jul 31, 2000	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 2000	Total Coliform Rule
Jul 1, 2000	Jul 31, 2000	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 2000	Total Coliform Rule
Jul 1, 2000	Jul 31, 2000	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jul 31, 2000	Total Coliform Rule
Apr 1, 2000	Apr 30, 2000	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Apr 30, 2000	Total Coliform Rule
Apr 1, 2000	Apr 30, 2000	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Apr 30, 2000	Total Coliform Rule
Oct 1, 1999	Oct 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1999	Total Coliform Rule
Oct 1, 1999	Oct 31, 1999	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1999	Total Coliform Rule
Jan 1, 1999	Jan 31, 1999	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Archived	Jan 31, 1999	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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