Public Water Partners

MERIDEN, KS · Jefferson County

JEFFERSON CO RWD 1 Water System

Consumer Confidence Report status

JEFFERSON CO RWD 1 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 JEFFERSON CO RWD 1.

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 Kansas’s official records. Always confirm current status with Kansas before making decisions based on this information.

System facts

System ID (PWSID)
KS2008706
System type
Community Water System
Population served
2,343
Service connections
1,003
Ownership
local government
Water source
groundwater (wells)

JEFFERSON CO RWD 1 is one of 334 community water systems in Kansas in the 501 to 3,300 people size category, serving 2,343 people from groundwater.

As of August 1, 2026, its federal record holds 1 entry in 1988, all of which EPA lists as closed. Nothing has been added since 1988.

None of the 1 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

    Nitrate

    March 15, 1988 – September 30, 1988

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is JEFFERSON CO RWD 1 required to publish a Consumer Confidence Report?

Yes. JEFFERSON CO RWD 1 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 JEFFERSON CO RWD 1’s next Consumer Confidence Report due?

JEFFERSON CO RWD 1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does JEFFERSON CO RWD 1 have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for JEFFERSON CO RWD 1.

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

RIBELIN, JULIE

785-484-2883

MERIDEN, KS 66512