Public water system record
Columbia County-Ellisville
Serves an area of Columbia County and Union County, FL that includes Lake City · 75 people served
Federal records show no health-based violations and 8 monitoring/reporting issues for Columbia County-Ellisville 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
- 8
Key facts
- Columbia County-Ellisville draws water from 2 wells.
- Record on file since 2008, with 6 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 96 service lines.
Check whether Columbia County-Ellisville 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
|
Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
E. coli
Monitoring and reporting
|
May 1, 2023 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
May 1, 2023 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2017 | Resolved |
|
E. coli
Monitoring and reporting
|
Sep 1, 2017 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Sep 1, 2016 | Resolved |
Full record since 2008
EPA's records for Columbia County-Ellisville go back to 2008. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 7 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 6 | 6 |
| October 19, 2016 to 2019 | 0 | 3 |
| 2020s | 0 | 4 |
Most recent health-based violation before October 19, 2016: Thallium, Total, began October 2012, Resolved.
Show all 6 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Thallium, Total
Contaminant limit exceeded
Measured 0.0026 mg/L, federal limit 0.002 mg/L (1.3 times the limit)
|
Oct 1, 2012 | Resolved |
|
Thallium, Total
Contaminant limit exceeded
Measured 0.0026 mg/L, federal limit 0.002 mg/L (1.3 times the limit)
|
Jul 1, 2012 | Resolved |
|
Thallium, Total
Contaminant limit exceeded
Measured 0.0026 mg/L, federal limit 0.002 mg/L (1.3 times the limit)
|
Apr 1, 2012 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 81.4425 µg/L, federal limit 60 µg/L (1.4 times the limit)
|
Apr 1, 2012 | Resolved |
|
Thallium, Total
Contaminant limit exceeded
Measured 0.0103 mg/L, federal limit 0.002 mg/L (5.2 times the limit)
|
Jan 1, 2012 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 80.6875 µg/L, federal limit 60 µg/L (1.3 times the limit)
|
Jan 1, 2012 | Resolved |
Where the water comes from
Columbia County-Ellisville draws water from 2 wells.
Annual water quality report
Columbia County-Ellisville 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.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Columbia County-Ellisville for a copy.
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 Florida.
Certified drinking water labs by state EPA guidance for private wells