Is RIVERSIDE WATER AND SEWER DIST required to publish a Consumer Confidence Report?

Yes. RIVERSIDE WATER AND SEWER DIST is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is RIVERSIDE WATER AND SEWER DIST’s next Consumer Confidence Report due?

RIVERSIDE WATER AND SEWER DIST’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

BOZEMAN, MT · Gallatin County

RIVERSIDE WATER AND SEWER DIST Water System

Consumer Confidence Report status

RIVERSIDE WATER AND SEWER DIST must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for RIVERSIDE WATER AND SEWER DIST.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): MT0002173
System type: Community Water System
Population served: 344
Service connections: 126
Ownership: privately owned
Water source: groundwater (wells)

RIVERSIDE WATER AND SEWER DIST is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 344 people from groundwater.

As of August 1, 2026, its federal record holds 51 entries between 1995 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

Of the 51, 48 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, inorganic chemicals, and the Total Coliform Rules.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – August 14, 2024
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2018 – June 4, 2019
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 2016 – January 31, 2016
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2015 – February 1, 2016
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
November 1, 2015 – November 30, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2011 – December 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2011 – August 30, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2008 – November 30, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Benzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Styrene
January 1, 2005 – December 31, 2005
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2004 – May 8, 2007
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2001 – February 3, 2004
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2000 – December 31, 2000
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 1999 – February 3, 2004
Resolved
Monitoring, Regular
—
Mercury
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Chromium
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Cadmium
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Barium
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Nickel
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Chromium
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Barium
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1999 – December 31, 1999
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1999 – February 4, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1998 – December 31, 1998
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1997 – April 30, 1997
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1996 – December 31, 1996
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1996 – December 31, 2000
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1995 – November 30, 1995
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2022 – August 14, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2018 – June 4, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2016 – January 31, 2016	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
December 30, 2015 – February 1, 2016	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
November 1, 2015 – November 30, 2015	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2011 – August 30, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2008 – December 31, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2008 – November 30, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2006 – September 30, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Benzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Toluene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Styrene	—	Resolved
October 1, 2004 – May 8, 2007	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2001 – February 3, 2004	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
October 1, 1999 – February 3, 2004	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Mercury	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Chromium	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Cadmium	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Barium	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Nickel	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Chromium	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Barium	—	Resolved
January 1, 1999 – December 31, 1999	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1999 – February 4, 2004	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 1, 1998 – December 31, 1998	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1998 – December 31, 1998	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1997 – April 30, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1997 – December 31, 1997	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1996 – December 31, 2000	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
November 1, 1995 – November 30, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

August 14, 2024State Compliance achieved1 linked violation
November 2, 2022State Public Notification requested1 linked violation
November 2, 2022State Violation/Reminder Notice1 linked violation
June 4, 2019State Compliance achieved1 linked violation
November 1, 2018State Public Notification requested1 linked violation
February 1, 2016State Compliance achieved22 linked violations
January 9, 2012State Compliance achieved22 linked violations
September 22, 2011State Public Notification requested1 linked violation
December 8, 2009State Compliance achieved4 linked violations
January 8, 2009State Public Notification received1 linked violation
December 29, 2008State Public Notification received1 linked violation
December 11, 2008State Violation/Reminder Notice1 linked violation
December 11, 2008State Violation/Reminder Notice2 linked violations
November 17, 2008State Violation/Reminder Notice4 linked violations
November 17, 2008State Public Notification requested3 linked violations
October 20, 2006State Violation/Reminder Notice1 linked violation
October 20, 2006State Public Notification requested2 linked violations
June 7, 2006State Compliance achieved22 linked violations
February 10, 2006State Public Notification requested21 linked violations
February 10, 2006State Violation/Reminder Notice26 linked violations
January 4, 2005State Violation/Reminder Notice2 linked violations
January 4, 2005State Public Notification requested3 linked violations
February 3, 2004State Compliance achieved6 linked violations
July 25, 2002State Violation/Reminder Notice3 linked violations
July 25, 2002State Public Notification requested2 linked violations
July 25, 2002State Public Notification requested8 linked violations
July 12, 2002State Public Notification requested15 linked violations
July 12, 2002State Violation/Reminder Notice11 linked violations
July 12, 2002State Violation/Reminder Notice11 linked violations
June 12, 2002State Compliance achieved4 linked violations
January 7, 2002State Compliance achieved2 linked violations
December 9, 2001State Violation/Reminder Notice1 linked violation
December 9, 2001State Public Notification requested1 linked violation
December 6, 2001State Public Notification received4 linked violations
October 4, 2001State Violation/Reminder Notice2 linked violations
September 24, 2001State Violation/Reminder Notice1 linked violation
September 24, 2001State Violation/Reminder Notice1 linked violation
September 24, 2001State Public Notification requested1 linked violation
September 24, 2001State Public Notification requested1 linked violation
May 24, 2001State Public Notification requested1 linked violation
May 24, 2001State Violation/Reminder Notice1 linked violation
March 1, 2001State Violation/Reminder Notice1 linked violation
March 1, 2001State Violation/Reminder Notice2 linked violations
February 16, 2001State Violation/Reminder Notice1 linked violation
December 31, 2000State Formal Notice of Violation issued1 linked violation
December 31, 2000State Compliance achieved1 linked violation
December 31, 2000State Compliance achieved1 linked violation
December 22, 2000State Compliance achieved13 linked violations
June 19, 2000State Violation/Reminder Notice6 linked violations
December 31, 1997State Compliance achieved1 linked violation
December 29, 1995State Violation/Reminder Notice1 linked violation

Common questions

Is RIVERSIDE WATER AND SEWER DIST required to publish a Consumer Confidence Report?: Yes. RIVERSIDE WATER AND SEWER DIST is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is RIVERSIDE WATER AND SEWER DIST’s next Consumer Confidence Report due?: RIVERSIDE WATER AND SEWER DIST’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does RIVERSIDE WATER AND SEWER DIST have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for RIVERSIDE WATER AND SEWER DIST.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

TIMMONS, STEVE

908-296-3000

BOZEMAN, MT 59771