Oklahoma · population 1,068
Lead pipes in West Siloam Springs, OK
367 lines still unidentified
Most of West Siloam Springs (population 1,068) gets its water from West Siloam Springs. It reported no confirmed lead service lines, but 367 of 429 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of West Siloam Springs'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 86%
- Non-lead 14%
Latest lead test for West Siloam Springs (2026): 1.4 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 5 Lead and Copper Rule violations since 2015 for West Siloam Springs.
Water systems serving West Siloam Springs
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| West Siloam SpringsMain system | 0 | 0 | 367 | 0% |
| South Delaware Co Regional Water Auth.Serves nearby areas | 0 | 0 | 447 | 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 West Siloam Springs
The counts above cover the whole water system. To see whether your line is lead, look up your address on West Siloam Springs'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
- Westvilleno lead reported
- Stilwellno lead reported
- Tahlequah7,108 unknown
- Grove101 lead + galv. lines
- Locust Grove998 unknown
- Salina2 lead + galv. lines
- Pryor Creek5 lead + galv. lines
- Chouteau1,358 unknown
Check another water system
Questions
Does West Siloam Springs, OK have lead pipes?
None are confirmed, but West Siloam Springs still lists 367 service lines as unknown material.
Who supplies water to West Siloam Springs?
EPA's service area maps place most of West Siloam Springs in West Siloam Springs's service area (PWSID OK3002109). South Delaware Co Regional Water Auth. also serves parts of the city or nearby areas.
How do I check whether my West Siloam Springs home has a lead service line?
Search your address on West Siloam Springs'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 West Siloam Springs 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 West Siloam Springs whether your street is scheduled and whether it covers the private side.