Public water system record
Jefferson Co RWD 12
Serves an area of Jefferson County and Leavenworth County, KS that includes Winchester · 3,635 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Jefferson Co RWD 12 in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 2
Key facts
- Jefferson Co RWD 12 draws water from 1 well.
- Record on file since 1993, with 0 health-based violations before October 19, 2016.
Check whether Jefferson Co RWD 12 serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
Full record since 1993
EPA's records for Jefferson Co RWD 12 go back to 1993. Before October 19, 2016 they list no health-based violations and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 1 |
| 2000s | 0 | 1 |
| October 19, 2016 to 2019 | 0 | 2 |
Where the water comes from
Jefferson Co RWD 12 draws water from 1 well. It also buys water from Leavenworth Water Department.
Buys water from
- Leavenworth Water Department Leavenworth, KS
Annual water quality report
Jefferson Co RWD 12 must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Kansas.
Certified drinking water labs by state EPA guidance for private wells