RIVERTON, IA · Fremont County
RIVERTON WATER WORKS Water System
Consumer Confidence Report status
RIVERTON WATER WORKS 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 RIVERTON WATER WORKS.
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 Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.
System facts
- System ID (PWSID)
- IA3655071
- System type
- Community Water System
- Population served
- 250
- Service connections
- 151
- Ownership
- local government
- Water source
- groundwater (wells)
RIVERTON WATER WORKS is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 250 people from groundwater.
As of August 1, 2026, its federal record holds 21 entries between 1982 and 2024, all of which EPA lists as closed.
Of the 21, 17 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 inorganic chemicals, the Radionuclides and Revised Rad Rule, and the Total Coliform Rules.
Violation history
Monitoring and Reporting (DBP)
—TTHM
July 1, 2024 – July 31, 2024
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2024 – July 31, 2024
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2015 – September 30, 2024
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
October 1, 2015 – September 30, 2024
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2012 – January 31, 2012
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – July 5, 2012
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
June 1, 2011 – September 29, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2010 – November 30, 2010
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2010 – September 30, 2010
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2010 – September 30, 2010
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Uranium
July 1, 2009 – September 30, 2009
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 1990 – April 16, 1991
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1990 – September 30, 1990
ResolvedMonitoring, Regular
—Mercury
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Chromium
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Cadmium
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Barium
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Arsenic
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Selenium
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 1988 – March 31, 1988
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedGross Alpha, Excl. Radon and U
October 1, 1982 – September 30, 1986
Resolved
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2024 – July 31, 2024 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2024 – July 31, 2024 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2015 – September 30, 2024 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| October 1, 2015 – September 30, 2024 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
| January 1, 2012 – January 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2011 – July 5, 2012 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2011 – September 29, 2012 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| November 1, 2010 – November 30, 2010 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2010 – September 30, 2010 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2009 – September 30, 2009 | Maximum Contaminant Level Violation, Average | Combined Uranium | Health-based | Resolved |
| October 1, 1990 – April 16, 1991 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 1990 – September 30, 1990 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Mercury | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Chromium | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Cadmium | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Barium | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Arsenic | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 1982 – September 30, 1986 | Maximum Contaminant Level Violation, Single Sample | Gross Alpha, Excl. Radon and U | Health-based | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 10, 2025State Compliance achieved20 linked violations
- July 10, 2025State Compliance achieved5 linked violations
- July 7, 2025State Public Notification received1 linked violation
- September 26, 2024State Public Notification requested1 linked violation
- September 26, 2024State Public Notification requested1 linked violation
- September 26, 2024State Formal Notice of Violation issued1 linked violation
- September 26, 2024State Formal Notice of Violation issued1 linked violation
- July 7, 2024State Public Notification received1 linked violation
- July 18, 2019State Compliance achieved1 linked violation
- June 24, 2019State Public Notification received1 linked violation
- May 8, 2019State Administrative/Compliance Order without penalty issued1 linked violation
- November 30, 2018State Formal Notice of Violation issued1 linked violation
- November 30, 2018State Public Notification requested1 linked violation
- July 1, 2013State Public Notification received1 linked violation
- September 29, 2012State Compliance achieved1 linked violation
- August 29, 2012State Compliance achieved3 linked violations
- August 29, 2012State Compliance achieved1 linked violation
- July 5, 2012State Compliance achieved2 linked violations
- February 21, 2012State Compliance achieved1 linked violation
- February 16, 2012State Public Notification requested1 linked violation
- February 16, 2012State Formal Notice of Violation issued1 linked violation
- January 5, 2012State Public Notification received3 linked violations
- November 18, 2011State Formal Notice of Violation issued1 linked violation
- November 18, 2011State Public Notification requested1 linked violation
- October 25, 2011State Formal Notice of Violation issued1 linked violation
- October 25, 2011State Public Notification requested1 linked violation
- November 22, 2006State Public Notification requested1 linked violation
- November 22, 2006State Formal Notice of Violation issued3 linked violations
- October 11, 2006State Compliance achieved4 linked violations
- August 9, 1999State Compliance achieved3 linked violations
- August 24, 1998State Formal Notice of Violation issued2 linked violations
- August 24, 1998State Public Notification requested3 linked violations
- August 5, 1998State Compliance achieved1 linked violation
- December 12, 1997State Public Notification received2 linked violations
- October 28, 1994State Formal Notice of Violation issued5 linked violations
- April 16, 1991State Compliance achieved1 linked violation
- April 16, 1991State Compliance achieved1 linked violation
- November 7, 1990State Compliance achieved2 linked violations
- October 25, 1990State Formal Notice of Violation issued4 linked violations
- October 25, 1990State Public Notification requested3 linked violations
- February 10, 1989State Compliance achieved2 linked violations
- August 25, 1988State Compliance achieved1 linked violation
- August 25, 1988State Compliance achieved1 linked violation
- August 18, 1988State Formal Notice of Violation issued1 linked violation
- August 18, 1988State Formal Notice of Violation issued1 linked violation
- October 15, 1986State Public Notification requested2 linked violations
- October 15, 1986State Formal Notice of Violation issued1 linked violation
Common questions
Is RIVERTON WATER WORKS required to publish a Consumer Confidence Report?
- Yes. RIVERTON WATER WORKS 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 RIVERTON WATER WORKS’s next Consumer Confidence Report due?
- RIVERTON WATER WORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does RIVERTON WATER WORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for RIVERTON WATER WORKS.
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
RIVERTON WATER WORKS
712-350-0946
RIVERTON, IA 51650