Mississippi · population 5,899
Lead pipes in Louisville, MS
1 lead or galvanized lines to replace
Most of Louisville (population 5,899) gets its water from City of Louisville. That system reported 1 lead and 0 galvanized-requiring-replacement service lines out of 4,148, with 0 more of unknown material.
<0.1% of City of Louisville's service lines are lead or galvanized requiring replacement, lower than the Mississippi average (1.9%) and lower than the national average (3.1%).
- Lead <0.1%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Latest lead test for City of Louisville (Jan 2023–Dec 2025): not detected at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for City of Louisville.
Water systems serving Louisville
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| City of LouisvilleMain system | 1 | 0 | 0 | <0.1% |
| Highpoint Water Association #1Serves nearby areas | 0 | 0 | 0 | 0% |
Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.
Check your address in Louisville
The counts above cover the whole water system. To see whether your line is lead, look up your address on City of Louisville's official inventory. Utilities had to make these public by October 16, 2024.
No map yet? Do the 2-minute scratch and magnet test.
Protect your drinking water
If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.
Choosing a lead-certified filter · Testing your water · Replacement cost
Nearby cities
- Philadelphiano lead reported
- Starkvilleno lead reported
- Eupora64 lead + galv. lines
- Carthageno lead reported
- Unionno lead reported
- Columbusno lead reported
- Decaturno lead reported
- Goodman1 unknown
Check another water system
Questions
Does Louisville, MS have lead pipes?
Yes. City of Louisville, which serves Louisville, reported 1 lead and 0 galvanized-requiring-replacement service lines, plus 0 of unknown material.
Who supplies water to Louisville?
EPA's service area maps place most of Louisville in City of Louisville's service area (PWSID MS0800004). Highpoint Water Association #1 also serves parts of the city or nearby areas.
How do I check whether my Louisville home has a lead service line?
Search your address on City of Louisville's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.
When will lead pipes in Louisville be replaced?
EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask City of Louisville whether your street is scheduled and whether it covers the private side.