Oklahoma · population 25,064
Lead pipes in Ardmore, OK
9,495 lines still unidentified
Most of Ardmore (population 25,064) gets its water from Ardmore. It reported no confirmed lead service lines, but 9,495 of 11,921 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of Ardmore's service lines are lead or galvanized requiring replacement, lower than the Oklahoma average (0.9%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 80%
- Non-lead 20%
Latest lead test for Ardmore (2026): 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 Ardmore.
Water systems serving Ardmore
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| ArdmoreMain system | 0 | 0 | 9,495 | 0% |
| Southern Okla Water CorpServes nearby areas | 0 | 0 | 4,702 | 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 Ardmore
The counts above cover the whole water system. To see whether your line is lead, look up your address on Ardmore'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
- Lone Grove1,382 unknown
- Dickson4,702 unknown
- Wilson1 lead + galv. lines
- Mariettano lead reported
- Healdton1,132 unknown
- Madill1 lead + galv. lines
- Sulphur1,138 lead + galv. lines
- Tishomingo1,219 unknown
Check another water system
Questions
Does Ardmore, OK have lead pipes?
None are confirmed, but Ardmore still lists 9,495 service lines as unknown material.
Who supplies water to Ardmore?
EPA's service area maps place most of Ardmore in Ardmore's service area (PWSID OK1010814). Southern Okla Water Corp also serves parts of the city or nearby areas.
How do I check whether my Ardmore home has a lead service line?
Search your address on Ardmore'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 Ardmore 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 Ardmore whether your street is scheduled and whether it covers the private side.