DES PERES, MO · Camden County
CHELSEA ROSE SUBD Water System
Consumer Confidence Report status
CHELSEA ROSE SUBD 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 CHELSEA ROSE SUBD.
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)
- MO3031244
- System type
- Community Water System
- Population served
- 83
- Service connections
- 33
- Ownership
- privately owned
- Water source
- groundwater (wells)
CHELSEA ROSE SUBD is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 83 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2000 and 2004, all of which EPA lists as closed. Nothing has been added since 2004.
Of the 2, 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 the Consumer Confidence Rule and the Lead and Copper Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – September 1, 2005
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
October 5, 2000 – October 4, 2000
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2004 – September 1, 2005 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 5, 2000 – October 4, 2000 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 22, 2014State Compliance achieved3 linked violations
- May 18, 2005State Violation/Reminder Notice2 linked violations
- May 18, 2005State Public Notification requested2 linked violations
- September 22, 2004State Compliance achieved1 linked violation
- April 24, 2003State Public Notification requested2 linked violations
- April 24, 2003State Violation/Reminder Notice1 linked violation
- March 21, 2001State Compliance achieved1 linked violation
Common questions
Is CHELSEA ROSE SUBD required to publish a Consumer Confidence Report?
- Yes. CHELSEA ROSE SUBD 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 CHELSEA ROSE SUBD’s next Consumer Confidence Report due?
- CHELSEA ROSE SUBD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CHELSEA ROSE SUBD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CHELSEA ROSE SUBD.
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
SASSEN, ISABEL
314-464-3964
DES PERES, MO 63131-0000