Oklahoma · population 3,429
Lead pipes in Mannford, OK
617 lines still unidentified
Most of Mannford (population 3,429) gets its water from Mannford. It reported no confirmed lead service lines, but 617 of 1,715 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of Mannford'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 36%
- Non-lead 64%
Latest lead test for Mannford (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 Mannford.
Water systems serving Mannford
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| MannfordMain system | 0 | 0 | 617 | 0% |
| Creek Co RWD # 5Serves nearby areas | 0 | 0 | 983 | 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 Mannford
The counts above cover the whole water system. To see whether your line is lead, look up your address on Mannford'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
- Sand Springs134 lead + galv. lines
- Kellyvilleno lead reported
- Sapulpano lead reported
- Cleveland366 lead + galv. lines
- Kiefer19 lead + galv. lines
- Yale725 unknown
- Sperry52 unknown
- Jenks1,841 unknown
Check another water system
Questions
Does Mannford, OK have lead pipes?
None are confirmed, but Mannford still lists 617 service lines as unknown material.
Who supplies water to Mannford?
EPA's service area maps place most of Mannford in Mannford's service area (PWSID OK1020909). Creek Co RWD # 5 also serves parts of the city or nearby areas.
How do I check whether my Mannford home has a lead service line?
Search your address on Mannford'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 Mannford 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 Mannford whether your street is scheduled and whether it covers the private side.