Water wells in Edmond, OK
Edmond is a well town in a literal sense. The City itself runs 61 groundwater wells drawing from the Garber-Wellington aquifer, with a combined reliable capacity of about 10 million gallons a day, and it added 9 new wells in 2022 (City of Edmond: Water Wells). Homeowners on acreage north and east of town, toward Arcadia and the Logan County line, often have private wells tapping that same formation.
What the ground looks like
OWRB describes the Central Oklahoma (Garber-Wellington) aquifer as sandstone layers up to 900 feet thick, averaging about 65 gallons per minute per well, with water generally under 500 mg/L of dissolved solids (OWRB Garber-Wellington basin order). That is why so many Edmond-area wells succeed at moderate depth.
Depth and budget
Oklahoma County wells have a median depth of 200 feet, with most between 160 and 240 feet. The modeled complete-system cost there is $12,000 to $20,000 (OWRB-based cost index). Acreage that crosses into Logan County shows a similar 180-foot median.
Edmond tips
- Ask whether City water reaches your road before drilling; a tap may cost less than a new well, or the City may have rules once service is available.
- If you already have an aerobic septic system, keep the well 50 feet from any sprinkler head (OAC 785:35-7-1).
- Older wells on 1970s and 1980s acreage may lack a modern surface seal; a driller can inspect the casing and cap.
Buying acreage with a well
When an Edmond-area listing says private well, ask the seller for the original completion report, the age of the pump and the last bacteria and nitrate results. Lenders usually want a water test before closing (OSU Extension: Drinking Water Testing). If the report is missing, a driller can often find the record by legal description, and the depth on file tells you roughly what a replacement would cost at today's per-foot rates.
More: county cost table, state rules, water testing.