DE WITT, IA · Clinton County
CARDINAL VALLEY ESTATES 3RD ADDITION Water System
Consumer Confidence Report status
CARDINAL VALLEY ESTATES 3RD ADDITION 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 CARDINAL VALLEY ESTATES 3RD ADDITION.
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)
- IA2330303
- System type
- Community Water System
- Population served
- 25
- Service connections
- 13
- Ownership
- privately owned
- Water source
- groundwater (wells)
CARDINAL VALLEY ESTATES 3RD ADDITION is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 25 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries in 2017, all of which EPA lists as closed. Nothing has been added since 2017.
All 3 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 synthetic organic chemicals.
Violation history
Monitoring, Regular
—Diquat
July 1, 2017 – June 30, 2023
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2017 – June 30, 2023
ResolvedMonitoring, Regular
—Glyphosate
July 1, 2017 – June 30, 2023
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2017 – June 30, 2023 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2017 – June 30, 2023 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 2017 – June 30, 2023 | Monitoring, Regular | Glyphosate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is CARDINAL VALLEY ESTATES 3RD ADDITION required to publish a Consumer Confidence Report?
- Yes. CARDINAL VALLEY ESTATES 3RD ADDITION 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 CARDINAL VALLEY ESTATES 3RD ADDITION’s next Consumer Confidence Report due?
- CARDINAL VALLEY ESTATES 3RD ADDITION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CARDINAL VALLEY ESTATES 3RD ADDITION have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CARDINAL VALLEY ESTATES 3RD ADDITION.
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
CARDINAL VALLEY ESTATES 3RD ADD
Phone not on record
DE WITT, IA 52742