Sisters, OR Well
Drilling Cost
Avg. Depth
240 ft
Cost / Foot
$30–$68
Total Project
$11,040
vs. National Avg
47% above avg.
the $7,500 national avg.
Sisters, OR Well Drilling Cost by Depth
| Well Depth | Drilling Only | Complete System | Est. Total |
|---|---|---|---|
| 100 ft | $3,000–$6,800 | $7,800–$11,600 | $9,400 |
| 150 ft | $4,500–$10,200 | $9,700–$15,400 | $12,100 |
| 200 ft | $6,000–$13,600 | $11,600–$19,200 | $14,800 |
| 300 ft | $9,000–$20,400 | $15,400–$26,800 | $20,200 |
| 400 ft | $12,000–$27,200 | $19,200–$34,400 | $25,600 |
| 500 ft | $15,000–$34,000 | $23,000–$42,000 | $31,000 |
*Costs are estimates based on Sisters area rates for 2026. Complete system includes casing, pump, pressure tank, electrical, and permits. Actual prices vary by property.
Well Drilling in Sisters, OR
Cascade Range foothills with young volcanic deposits; glacial outwash and basalt flows from Three Sisters volcanic complex
The average residential well in Sisters is 240 feet deep and costs approximately $11,040 for a complete system including drilling, casing, pump, and pressure tank. Drilling rates in the area range from $30 to $68 per foot, which is 47% above the national average of $7,500.
The primary aquifer serving the Sisters area is the Deschutes Basin / Cascades Volcanic Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.
Permits & Regulations
Deschutes County well permit; OWRD; $150-$300; mountain terrain adds mobilization costs
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