MYSTIC, IA · Appanoose County
MYSTIC WATER SUPPLY Water System
Consumer Confidence Report status
MYSTIC WATER SUPPLY 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 MYSTIC WATER SUPPLY.
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)
- IA0477040
- System type
- Community Water System
- Population served
- 322
- Service connections
- 148
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MYSTIC WATER SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 322 people from surface water.
As of August 1, 2026, its federal record holds 4 entries between 2011 and 2025, all of which EPA lists as closed.
Of the 4, 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 the Stage 2 Disinfectants and Disinfection Byproducts Rule, the Consumer Confidence Rule, and the Lead and Copper Rule.
Violation history
Monitoring and Reporting (DBP)
—TTHM
July 1, 2025 – July 31, 2025
ArchivedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2025 – July 31, 2025
ArchivedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – June 10, 2013
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
June 1, 2011 – July 24, 2014
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2025 – July 31, 2025 | Monitoring and Reporting (DBP) | TTHM | — | Archived |
| July 1, 2025 – July 31, 2025 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Archived |
| July 1, 2011 – June 10, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2011 – July 24, 2014 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- March 1, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
Common questions
Is MYSTIC WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. MYSTIC WATER SUPPLY 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 MYSTIC WATER SUPPLY’s next Consumer Confidence Report due?
- MYSTIC WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MYSTIC WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MYSTIC WATER SUPPLY.
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
MYSTIC WATER SUPPLY
641-777-3303
MYSTIC, IA 52574