MEDICINE BOW, TOWN OF

Wyoming — Community Water System — PWSID: WY5600034

System Information

PWSID	WY5600034
System Name	MEDICINE BOW, TOWN OF
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	Nov 17, 2025

Location & Contact

State	Wyoming
City	MEDICINE BOW
ZIP Code	82329
Address	P. O. Box 156
Organization	LASHLEY, BRIAN
Phone	307-703-0418

Population & Service

Population Served	189
Service Connections	160

Drinking Water Violations (28)

This water system has 28 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
Sep 1, 2021	Sep 30, 2021	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Sep 30, 2021	Revised Total Coliform Rule
Aug 1, 2021	Aug 31, 2021	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2021	Revised Total Coliform Rule
Oct 1, 2020	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Apr 19, 2021	Consumer Confidence Rule
Oct 1, 2020	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Apr 19, 2021	Consumer Confidence Rule
May 1, 2020	May 31, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	May 31, 2020	Revised Total Coliform Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jul 6, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 25, 2017	Ground Water Rule
Jun 1, 2015	Jun 30, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Jun 1, 2015	Jun 30, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Jun 1, 2015	Jun 30, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
May 1, 2015	May 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2015	Total Coliform Rule
Jun 1, 1980	Jun 30, 1980	Combined Radium (-226 and -228)	MCL	Yes	No	—	5 pCi/L	—	Archived	Jun 30, 1980	Radionuclides and Revised Rad Rule
Jul 1, 1976	Jun 30, 1980	Gross Alpha, Excl. Radon and U	MR	No	No	—	15 pCi/L	—	Archived	Jun 30, 1980	Radionuclides and Revised Rad 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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