MS0250008
City of Jackson
Jackson, MS · 145,000 people served · Surface water
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This is the water system for 39201.
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Notice record
EPA OIG: the state delayed entering SDWA violations into the federal database. The city did not publicly acknowledge a 2020 emergency order for a year. Repeated boil-water failures followed.
11.2
Official 90th percentile (ppb)
3
Certified household tests
15.8
Household median (ppb)
21.4
Household max (ppb)
Official 90th percentile is example data until the federal file is ingested.
How to get a test here
| Program | Pays for a kit? | Who can use it |
|---|---|---|
| LCRI consumer-requested tap sampling | Yes | Anyone served by a lead, galvanized-requiring-replacement, or unknown service line |
| Local or state health department testing | Yes | Households, often with priority for children or pregnant people |
| WIIN school and child-care lead testing | Yes | Schools and licensed child-care programs, via the state |
Household and official lead samples
| Date | Source | Block group | Lead (ppb) |
|---|---|---|---|
| 2021-08-01 | official | MS0250008 | 13.6 |
| 2022-08-01 | official | MS0250008 | 12.1 |
| 2026-04-09 | lab | 28049000100 | 15.8 |
| 2026-05-21 | lab | 28049000100 | 9.9 |
| 2026-07-02 | lab | 28049000100 | 21.4 |
What EPA shows today
The daily EPA pull has not landed for this system yet.
What crossed a bar
Watch
2026-04-09
A certified kitchen tap in Jackson tested at or above 10 ppb
15.8 ppb on 2026-04-09. This is a household lab result, not a utility finding.
Official record
2026-07-02
Jackson missed a required lead-pipe notice
EPA OIG: the state delayed entering SDWA violations into the federal database.
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