HOLDEN, MO · Johnson County
JOHNSON COUNTY PWSD 2 Water System
Consumer Confidence Report status
JOHNSON COUNTY PWSD 2 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 JOHNSON COUNTY PWSD 2.
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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.
System facts
- System ID (PWSID)
- MO1024310
- System type
- Community Water System
- Population served
- 12,490
- Service connections
- 4,669
- Ownership
- local government
- Water source
- groundwater (wells)
JOHNSON COUNTY PWSD 2 is one of 78 community water systems in Missouri in the 10,001 to 100,000 people size category, serving 12,490 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 1992 and 2006, all of which EPA lists as closed. Nothing has been added since 2006.
All 2 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 Radionuclides and Revised Rad Rule and the Total Coliform Rules.
Violation history
Monitoring, Regular
—Combined Radium (-226 and -228)
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
March 1, 1992 – March 31, 1992
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| March 1, 1992 – March 31, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 21, 2020State Compliance achieved3 linked violations
- November 14, 2019State Public Notification requested4 linked violations
- January 22, 2014State Compliance achieved3 linked violations
- August 12, 2011State Compliance achieved5 linked violations
- June 25, 1991State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
Common questions
Is JOHNSON COUNTY PWSD 2 required to publish a Consumer Confidence Report?
- Yes. JOHNSON COUNTY PWSD 2 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 JOHNSON COUNTY PWSD 2’s next Consumer Confidence Report due?
- JOHNSON COUNTY PWSD 2’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does JOHNSON COUNTY PWSD 2 have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for JOHNSON COUNTY PWSD 2.
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
CHRISTIAN, MARY
816-732-6658
HOLDEN, MO 64040-0000