Louisiana · population 4,602
Lead pipes in Winnsboro, LA
2,539 lines still unidentified
Most of Winnsboro (population 4,602) gets its water from City of Winnsboro Water System. It reported no confirmed lead service lines, but 2,539 of 2,541 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of City of Winnsboro Water System's service lines are lead or galvanized requiring replacement, lower than the Louisiana average (1.0%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 100%
- Non-lead <0.1%
Latest lead test for City of Winnsboro Water System (Jan 2023–Dec 2025): not detected at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 2 Lead and Copper Rule violations since 2015, 1 still open for City of Winnsboro Water System.
Water systems serving Winnsboro
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| City of Winnsboro Water SystemMain system | 0 | 0 | 2,539 | 0% |
| North Franklin Water WorksServes nearby areas | 0 | 0 | 1,330 | 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 Winnsboro
The counts above cover the whole water system. To see whether your line is lead, look up your address on City of Winnsboro Water System'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
- Delhi1,880 unknown
- Clarks321 unknown
- Richwoodno lead reported
- Monroe18,676 unknown
- West Monroeno lead reported
- Ferridayno lead reported
- Jonesvilleno lead reported
- Uraniano lead reported
Check another water system
Questions
Does Winnsboro, LA have lead pipes?
None are confirmed, but City of Winnsboro Water System still lists 2,539 service lines as unknown material.
Who supplies water to Winnsboro?
EPA's service area maps place most of Winnsboro in City of Winnsboro Water System's service area (PWSID LA1041006). North Franklin Water Works also serves parts of the city or nearby areas.
How do I check whether my Winnsboro home has a lead service line?
Search your address on City of Winnsboro Water System'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 Winnsboro 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 Winnsboro Water System whether your street is scheduled and whether it covers the private side.