BOZEMAN, MT · Gallatin County

RAE WATER AND SEWER DIST 313 Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Montana’s official records. Always confirm current status with Montana before making decisions based on this information.

System facts

System ID (PWSID): MT0000628
System type: Community Water System
Population served: 2,325
Service connections: 950
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2023 – October 31, 2023
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2015 – February 1, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2012 – September 30, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2012 – October 9, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2012 – October 9, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2012 – October 9, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2012 – November 26, 2014
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2012 – October 9, 2012
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 1, 2011 – February 2, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 1, 2011 – February 2, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 1, 2011 – February 2, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 1, 2011 – February 2, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 1, 2011 – February 2, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2011 – December 31, 2011
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
November 1, 2011 – February 2, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2011 – November 30, 2011
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
November 1, 2011 – February 2, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
November 1, 2011 – February 2, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
November 1, 2011 – February 2, 2012
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2010 – February 11, 2010
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2010 – December 28, 2010
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2010 – April 8, 2011
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2010 – February 11, 2010
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2010 – December 28, 2010
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2009 – July 30, 2009
Resolved
Monitoring, Regular
—
Selenium
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Nickel
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Mercury
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Chromium
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Barium
January 1, 2008 – December 28, 2010
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2005 – September 30, 2005
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2003 – September 21, 2005
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2001 – September 21, 2005
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2000 – September 21, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1995 – September 30, 1995
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
August 1, 1992 – August 31, 1992
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2023 – October 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
December 30, 2015 – February 1, 2016	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
November 1, 2014 – November 30, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2012 – September 30, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2012 – October 9, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 1, 2012 – October 9, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 1, 2012 – October 9, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 1, 2012 – November 26, 2014	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 1, 2012 – October 9, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
December 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
November 1, 2011 – November 30, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
November 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
November 1, 2011 – February 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
January 1, 2010 – February 11, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2010 – December 28, 2010	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2010 – April 8, 2011	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2010 – February 11, 2010	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2010 – December 28, 2010	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2009 – July 30, 2009	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Selenium	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Nickel	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Mercury	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Chromium	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2008 – December 28, 2010	Monitoring, Regular	Barium	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Fluoride	—	Resolved
September 1, 2005 – September 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2003 – September 21, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2001 – September 21, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2000 – September 21, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 1995 – September 30, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 1992 – August 31, 1992	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

November 24, 2023State Public Notification requested1 linked violation
November 24, 2023State Violation/Reminder Notice1 linked violation
November 9, 2023State Compliance achieved1 linked violation
February 1, 2016State Violation/Reminder Notice1 linked violation
February 1, 2016State Compliance achieved2 linked violations
December 9, 2014State Compliance achieved1 linked violation
December 1, 2014State Violation/Reminder Notice2 linked violations
November 26, 2014State Compliance achieved1 linked violation
January 18, 2013State Violation/Reminder Notice3 linked violations
January 18, 2013State Public Notification requested2 linked violations
January 18, 2013State Public Notification requested1 linked violation
January 18, 2013State Violation/Reminder Notice1 linked violation
October 18, 2012State Violation/Reminder Notice1 linked violation
October 18, 2012State Violation/Reminder Notice1 linked violation
October 18, 2012State Violation/Reminder Notice1 linked violation
October 18, 2012State Public Notification requested1 linked violation
October 18, 2012State Violation/Reminder Notice1 linked violation
October 18, 2012State Violation/Reminder Notice1 linked violation
October 18, 2012State Public Notification requested1 linked violation
October 18, 2012State Public Notification requested1 linked violation
October 9, 2012State Compliance achieved1 linked violation
October 9, 2012State Compliance achieved4 linked violations
October 3, 2012State Public Notification received1 linked violation
October 1, 2012State Violation/Reminder Notice1 linked violation
October 1, 2012State Public Notification requested1 linked violation
February 2, 2012State Compliance achieved10 linked violations
January 23, 2012State Public Notification requested1 linked violation
January 23, 2012State Violation/Reminder Notice2 linked violations
January 23, 2012State Violation/Reminder Notice2 linked violations
January 23, 2012State Violation/Reminder Notice1 linked violation
January 23, 2012State Violation/Reminder Notice2 linked violations
January 23, 2012State Violation/Reminder Notice1 linked violation
January 23, 2012State Public Notification requested2 linked violations
January 12, 2012State Compliance achieved3 linked violations
January 12, 2012State Compliance achieved2 linked violations
January 3, 2012State Violation/Reminder Notice3 linked violations
January 3, 2012State Public Notification requested3 linked violations
January 3, 2012State Public Notification requested3 linked violations
January 3, 2012State Public Notification requested3 linked violations
December 16, 2011State Public Notification requested2 linked violations
September 8, 2011State Compliance achieved2 linked violations
January 31, 2011State Violation/Reminder Notice3 linked violations
January 31, 2011State Public Notification requested2 linked violations
January 20, 2011State Public Notification requested3 linked violations
January 20, 2011State Violation/Reminder Notice2 linked violations
December 28, 2010State Compliance achieved12 linked violations
April 22, 2010State Violation/Reminder Notice2 linked violations
February 11, 2010State Compliance achieved3 linked violations
January 19, 2010State Public Notification requested1 linked violation
January 19, 2010State Violation/Reminder Notice2 linked violations
January 19, 2010State Violation/Reminder Notice1 linked violation
January 19, 2010State Public Notification requested1 linked violation
January 13, 2010State Public Notification requested3 linked violations
January 13, 2010State Violation/Reminder Notice1 linked violation
November 5, 2009State Violation/Reminder Notice1 linked violation
November 5, 2009State Public Notification requested1 linked violation
September 30, 2009State Compliance achieved3 linked violations
July 30, 2009State Compliance achieved1 linked violation
September 21, 2005State Compliance achieved4 linked violations
December 31, 1998State Compliance achieved5 linked violations

Contact

RIDGWAY, KENNETH F

406-586-3930

BOZEMAN, MT 59718