Public Water Partners

GRAND JUNCTION, IA · Greene County

GRAND JCT MUNICIPAL WATER DEPT Water System

Consumer Confidence Report status

GRAND JCT MUNICIPAL 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 GRAND JCT MUNICIPAL 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)
IA3730098
System type
Community Water System
Population served
725
Service connections
347
Ownership
local government
Water source
groundwater (wells)

GRAND JCT MUNICIPAL WATER DEPT is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 725 people from groundwater.

As of August 1, 2026, its federal record holds 1 entry in 1982, all of which EPA lists as closed. Nothing has been added since 1982.

All 1 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.

Violation history

  • Monitoring, Regular

    —

    Nitrate

    June 24, 1982 – June 23, 1985

    Archived

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

Enforcement actions

Common questions

Is GRAND JCT MUNICIPAL WATER DEPT required to publish a Consumer Confidence Report?

Yes. GRAND JCT MUNICIPAL 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 GRAND JCT MUNICIPAL WATER DEPT’s next Consumer Confidence Report due?

GRAND JCT MUNICIPAL WATER DEPT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does GRAND JCT MUNICIPAL WATER DEPT have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for GRAND JCT MUNICIPAL 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

MUNICIPAL LIGHT AND WATER

515-738-2285

GRAND JUNCTION, IA 50107