Washington Well Data › Franklin County
Franklin County, Washington: well depth, water level & drilling cost
✓ 2,605 Ecology records · verified 2026-10-02
Pull every recorded well near a Franklin County address — $49
How deep are wells in Franklin County, Washington?
The median drilled well depth in Franklin County is 183 ft, based on 2,597 wells with recorded depths in the state Ecology database. Half of all wells fall between 117 ft and 320 ft; 90% are shallower than 520 ft. Wells drilled since 2016 have a median depth of 238 ft.
How much does it cost to drill a well in Franklin County?
Applying published per-foot rates to the local median depth of 238 ft: drilling and casing alone typically runs $5,950–$15,470; a complete system including pump, pressure tank, and hookup typically runs $14,280–$23,800. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Franklin County?
The median static water level is 115 ft below ground surface (middle half of wells: 65 ft–174 ft), from 522 measurements.
How much water do wells in Franklin County produce?
The median tested yield is 30 gpm (middle half: 25 gpm–40 gpm), from 590 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Franklin County?
Licensed drillers by number of wells completed in this county since 2016, per filed well reports (license roster: Washington Department of Ecology).
| Driller | Wells since 2016 |
|---|---|
| Joshua Burns | 204 |
| Todd Haney | 61 |
| Andres Alatorre | 31 |
| Forest Hoopes | 22 |
| Lyle Amos | 14 |
| Daniel Eilers | 14 |
| Jose Rojas | 14 |
| Thomas Giles | 13 |
See every driller with wells on record in Franklin County, ranked →
Get quotes from local drillers
See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.
Free lookup Property report — $49Free. Goes to licensed drillers working Franklin County.
Well records by ZIP code in Franklin County
Median depth, water level, and yield for each ZIP code with recorded wells.
- 99301 — 1,282 wells, median 159 ft
- Richland (99354) — 471 wells, median 144 ft
- Eltopia (99330) — 359 wells, median 185 ft
- Mesa (99343) — 265 wells, median 260 ft
- Connell (99326) — 121 wells, median 513 ft
- 99335 — 70 wells, median 395 ft
Method: medians computed from Ecology records (water wells only — soil/environmental borings and decommissions excluded; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.