STEAMBOAT ROCK, IA · Hardin County
STEAMBOAT ROCK WATER DEPT Water System
Consumer Confidence Report status
STEAMBOAT ROCK WATER DEPT 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 STEAMBOAT ROCK WATER DEPT.
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)
- IA4289094
- System type
- Community Water System
- Population served
- 264
- Service connections
- 148
- Ownership
- local government
- Water source
- groundwater (wells)
STEAMBOAT ROCK WATER DEPT is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 264 people from groundwater.
As of August 1, 2026, its federal record holds 34 entries between 1991 and 2025, all of which EPA lists as closed.
Of the 34, 31 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, synthetic organic chemicals, and the Total Coliform Rules.
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
August 24, 2025 – January 17, 2026
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
August 24, 2025 – January 17, 2026
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2025 – July 31, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2024 – July 31, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2024 – June 30, 2024
ResolvedMonitoring, Regular
—Nitrate
July 1, 2023 – June 30, 2024
ResolvedMonitoring, Regular
—Picloram
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Glyphosate
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Benzene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Styrene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Toluene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—LASSO
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—2,4-D
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2018 – June 30, 2024
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2018 – June 30, 2024
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1991 – September 30, 1991
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1991 – September 30, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 24, 2025 – January 17, 2026 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| August 24, 2025 – January 17, 2026 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2025 – July 31, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2024 – July 31, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| June 1, 2024 – June 30, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2023 – June 30, 2024 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2018 – June 30, 2024 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| September 1, 1991 – September 30, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| September 1, 1991 – September 30, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 17, 2026State Public Notification received2 linked violations
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received4 linked violations
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Compliance achieved1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Compliance achieved1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 17, 2026State Public Notification received1 linked violation
- January 13, 2026State Violation/Reminder Notice1 linked violation
- January 13, 2026State Formal Notice of Violation issued1 linked violation
- January 13, 2026State Violation/Reminder Notice1 linked violation
- January 13, 2026State Formal Notice of Violation issued1 linked violation
- August 20, 2025State Public Notification received3 linked violations
- November 22, 2024State Public Notification received1 linked violation
- August 21, 2024State Compliance achieved4 linked violations
- August 21, 2024State Compliance achieved4 linked violations
- August 21, 2024State Compliance achieved3 linked violations
- August 21, 2024State Compliance achieved3 linked violations
- August 21, 2024State Compliance achieved1 linked violation
- August 21, 2024State Compliance achieved1 linked violation
- August 21, 2024State Compliance achieved4 linked violations
- August 21, 2024State Compliance achieved3 linked violations
- August 21, 2024State Compliance achieved1 linked violation
- August 21, 2024State Compliance achieved1 linked violation
- August 21, 2024State Compliance achieved3 linked violations
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued2 linked violations
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Formal Notice of Violation issued6 linked violations
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested6 linked violations
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued5 linked violations
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Public Notification requested1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 20, 2024State Formal Notice of Violation issued1 linked violation
- August 19, 2024State Compliance achieved1 linked violation
- August 5, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 5, 2024State Compliance achieved1 linked violation
- August 2, 2024State Public Notification received1 linked violation
- August 2, 2024State Public Notification received1 linked violation
- July 31, 2024State Formal Notice of Violation issued1 linked violation
- July 31, 2024State Public Notification requested1 linked violation
- July 31, 2024State Formal Notice of Violation issued1 linked violation
- June 14, 2024State Public Notification received1 linked violation
- June 14, 2024State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- May 29, 2024State Formal Notice of Violation issued3 linked violations
- May 29, 2024State Formal Notice of Violation issued1 linked violation
- May 29, 2024State Public Notification requested2 linked violations
- January 17, 2018State Public Notification received2 linked violations
- November 8, 2017State Compliance achieved2 linked violations
- July 24, 2002State Public Notification requested3 linked violations
- December 9, 1994State Boil Water Order4 linked violations
- December 5, 1994State Public Notification requested6 linked violations
- December 5, 1994State Public Notification requested14 linked violations
- December 23, 1991State Public Notification received3 linked violations
- November 13, 1991State Compliance achieved4 linked violations
- November 12, 1991State Public Notification requested4 linked violations
- September 9, 1991State Formal Notice of Violation issued1 linked violation
- October 18, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- October 18, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- October 21, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Common questions
Is STEAMBOAT ROCK WATER DEPT required to publish a Consumer Confidence Report?
- Yes. STEAMBOAT ROCK WATER DEPT 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 STEAMBOAT ROCK WATER DEPT’s next Consumer Confidence Report due?
- STEAMBOAT ROCK WATER DEPT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does STEAMBOAT ROCK WATER DEPT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for STEAMBOAT ROCK WATER DEPT.
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
STEAMBOAT ROCK WATER DEPT
641-939-2393
STEAMBOAT ROCK, IA 50672