UNIVERSITY OF MISSISSIPPI vs CITY OF JACKSON
Water quality comparison — risk levels, violations, PFAS records, and contaminants
Quick Answer
Both utilities share the same risk level (safe). UNIVERSITY OF MISSISSIPPI has 0 open health-based violations and 23 PFAS records. CITY OF JACKSON has 1 open health-based violation and 0 PFAS records.
Mississippi · MS0360015
No Concerns Detected
Water meets all safety standards with no detected exceedances.
0
Open violations
23
PFAS records
Mississippi · MS0250008
No Concerns Detected
Water meets all safety standards with no detected exceedances.
1
Open violations
0
PFAS records
Head-to-Head Comparison
| Metric | UNIVERSITY OF MISSISSIPPI | CITY OF JACKSON |
|---|---|---|
| State | Mississippi | Mississippi |
| Risk Level | No Concerns Detected | No Concerns Detected |
| Population Served | 26,874 | 189,673 |
| Open Health Violations | 0 | 1 |
| Total Violations | 5 | 44 |
| PFAS Records | 23 | None detected |
| Ownership | State | Local |
| Service Type | Groundwater | Surface water |
| City Served | — | Jackson |
Contaminants in Violation Records
UNIVERSITY OF MISSISSIPPI
- Total Trihalomethanes (TTHMs)
- Haloacetic Acids (HAA5)
- Nitrate
CITY OF JACKSON
- Lead
- Nitrate
- Total Trihalomethanes (TTHMs)
- Coliform (TCR)
- Haloacetic Acids (HAA5)
Key Differences
UNIVERSITY OF MISSISSIPPI has 0 open health-based violations vs. 1 for CITY OF JACKSON.
UNIVERSITY OF MISSISSIPPI has 23 PFAS records vs. 0 for CITY OF JACKSON.
What Should I Do?
If either utility shows open violations or elevated PFAS records, consider:
- Installing a reverse osmosis filter — removes PFAS, lead, arsenic, nitrates, and most heavy metals.
- Requesting your utility’s annual Consumer Confidence Report (CCR) for the most current test results.
- Ordering a certified lab water test if you want contaminant-specific data for your address.
Frequently Asked Questions
Which is safer — UNIVERSITY OF MISSISSIPPI or CITY OF JACKSON?
Both utilities share the same risk level (safe). Both utilities have similar violation profiles — review the full data above to decide based on specific contaminants that concern you.
What does "open health-based violation" mean?
An open health-based violation means a water system has exceeded an EPA Maximum Contaminant Level (MCL) or failed to meet a treatment technique — and the violation has not yet been resolved. These are the most serious type of water quality violations.
How current is this data?
Violation data comes from EPA's Safe Drinking Water Information System (SDWIS), which is updated as utilities report. PFAS data comes from EPA's UCMR 5 monitoring (2023–2025). Risk levels are recalculated daily.
What does PWSID mean?
PWSID stands for Public Water System ID — a unique federal identifier assigned to each community water system. You can use it to look up a system in EPA's ECHO database.