Public water system record
Yokena-Jeff Davis Water District Inc
Serves an area of Warren County, MS · 2,360 people served
Federal records show 4 health-based violations and 6 monitoring/reporting issues for Yokena-Jeff Davis Water District Inc in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.
System profile
- Health-based violations, last 10 years
- 4
- Resolved
- 4
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 6
Key facts
- Yokena-Jeff Davis Water District Inc buys its water from City of Vicksburg.
- Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.09 mg/L, federal limit 0.08 mg/L (1.1 times the limit), 2020.
- Most recent enforcement action: boil water order by Mississippi, April 1998.
- Record on file since 1981, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 873 service lines.
Check whether Yokena-Jeff Davis Water District Inc 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Resolved | No |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
|
220 | Apr 1, 2021 | Resolved | No |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.09 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
220 | Oct 1, 2020 | Resolved | No |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.088 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
220 | Jul 1, 2020 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2024 | Resolved |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2024 | Resolved |
|
Public Notice
OTHER
|
Aug 23, 2021 | Resolved |
|
Public Notice
OTHER
|
May 3, 2021 | Resolved |
|
Public Notice
OTHER
|
Jan 18, 2021 | Resolved |
Full record since 1981
EPA's records for Yokena-Jeff Davis Water District Inc go back to 1981. Before October 19, 2016 they list 2 health-based violations (2 archived by EPA without a recorded fix) and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 1 |
| 1990s | 2 | 1 |
| 2000s | 0 | 1 |
| 2020s | 4 | 6 |
Most recent health-based violation before October 19, 2016: Total Coliform, began May 1994, Archived.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1994 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1992 | Archived |
Enforcement actions
Mississippi regulators took 1 formal enforcement action against Yokena-Jeff Davis Water District Inc and issued 2 boil water orders between 1996 and 1998. The most recent was a boil water order in April 1998.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Apr 2, 1998 | Mississippi | Boil water order | 1 violation |
| Mar 4, 1997 | Mississippi | Boil water order | 1 violation |
| Mar 11, 1996 | Mississippi | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
What the violations mean
Total Trihalomethanes (TTHMs)
3 incidentsDisinfection byproduct levels exceeded the federal limit
Long-term TTHM exposure may increase bladder cancer risk
LEAD AND COPPER RULE REVISIONS
1 incidentThe system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Yokena-Jeff Davis Water District Inc buys its water from City of Vicksburg. It lists no wells or intakes of its own.
Buys water from
- City of Vicksburg Vicksburg, MS
Annual water quality report
Yokena-Jeff Davis Water District Inc 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 Mississippi.
Certified drinking water labs by state EPA guidance for private wells