Is MELCHER-DALLAS WATER SUPPLY required to publish a Consumer Confidence Report?

Yes. MELCHER-DALLAS 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 MELCHER-DALLAS WATER SUPPLY’s next Consumer Confidence Report due?

MELCHER-DALLAS WATER SUPPLY’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.

MELCHER DALLAS, IA · Marion County

MELCHER-DALLAS WATER SUPPLY Water System

Consumer Confidence Report status

MELCHER-DALLAS 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 MELCHER-DALLAS 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): IA6300099
System type: Community Water System
Population served: 1,213
Service connections: 621
Ownership: local government
Water source: groundwater (wells)

MELCHER-DALLAS WATER SUPPLY is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 1,213 people from groundwater.

As of August 1, 2026, its federal record holds 2 entries between 1983 and 1984, all of which EPA lists as closed. Nothing has been added since 1984.

None of the 2 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves inorganic chemicals.

Violation history

Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1984 – September 30, 1985
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1983 – September 30, 1984
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 1984 – September 30, 1985	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
October 1, 1983 – September 30, 1984	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 16, 2016State Compliance achieved15 linked violations
July 30, 2015State Formal Notice of Violation issued4 linked violations
August 26, 1994State Public Notification requested157 linked violations
August 26, 1994State Public Notification requested2 linked violations
October 4, 1989State Compliance achieved1 linked violation
November 1, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 1, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
August 9, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 9, 1988State Compliance achieved2 linked violations
June 1, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 1, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record

Common questions

Is MELCHER-DALLAS WATER SUPPLY required to publish a Consumer Confidence Report?: Yes. MELCHER-DALLAS 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 MELCHER-DALLAS WATER SUPPLY’s next Consumer Confidence Report due?: MELCHER-DALLAS WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MELCHER-DALLAS WATER SUPPLY have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for MELCHER-DALLAS 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

MELCHER-DALLAS WATER SUPPLY

641-891-3490

MELCHER DALLAS, IA 50062