Public water system record
Lewis County PWSD 1
Serves an area of Lewis County, MO that includes Ewing and Monticello · 1,688 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Lewis County PWSD 1 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
- Lewis County PWSD 1 buys its water from Clarence Cannon Wholesale Wtr Comm.
- Record on file since 1993, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 773 unknown out of 886 service lines.
Check whether Lewis County PWSD 1 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 |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2021 | Resolved |
Full record since 1993
EPA's records for Lewis County PWSD 1 go back to 1993. Before October 19, 2016 they list 1 health-based violation (1 resolved) and no monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 0 |
| 2020s | 0 | 2 |
Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began July 1993, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Surface Water Treatment Rule
Treatment technique failure
|
Jul 1, 1993 | Resolved |
Where the water comes from
Lewis County PWSD 1 buys its water from Clarence Cannon Wholesale Wtr Comm. It lists no wells or intakes of its own. 1 other community water system buys water from Lewis County PWSD 1. 1 other public water system has an emergency connection to Lewis County PWSD 1.
Buys water from
- Clarence Cannon Wholesale Wtr Comm Stoutsville, MO
Community systems that buy water from it
- Marion County PWSD 1 Philadelphia, MO
Annual water quality report
Lewis County PWSD 1 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 Missouri.
Certified drinking water labs by state EPA guidance for private wells