KANSAS CITY, KS · Johnson County
WATER DISTRICT 1 OF JOHNSON CO Water System
Consumer Confidence Report status
WATER DISTRICT 1 OF JOHNSON CO 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 WATER DISTRICT 1 OF JOHNSON CO.
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)
- KS2009110
- System type
- Community Water System
- Population served
- 490,000
- Service connections
- 157,481
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
WATER DISTRICT 1 OF JOHNSON CO is the largest community water system in Kansas, serving 490,000 people from surface water.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is WATER DISTRICT 1 OF JOHNSON CO required to publish a Consumer Confidence Report?
- Yes. WATER DISTRICT 1 OF JOHNSON CO 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 WATER DISTRICT 1 OF JOHNSON CO’s next Consumer Confidence Report due?
- WATER DISTRICT 1 OF JOHNSON CO’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WATER DISTRICT 1 OF JOHNSON CO have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WATER DISTRICT 1 OF JOHNSON CO.
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
TOTZKE, GREG
913-895-5841
KANSAS CITY, KS 66106