⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Benton County › ZIP 99337

ZIP 99337, Benton County: well depth, water level & drilling cost

✓ 228 Ecology records · Benton County

165 ftmedian well depth
112 ft–235 fttypical depth range
42 ftmedian static water level
25 gpmmedian yield (104 tests)

How deep are wells in ZIP 99337, Washington?

The median drilled well depth in ZIP 99337 is 165 ft, based on 224 wells with recorded depths in the state Ecology database. Half fall between 112 ft and 235 ft; 90% are shallower than 366 ft.

How much does it cost to drill a well in ZIP 99337?

Applying published per-foot rates to the local median depth of 172 ft: drilling and casing alone typically runs $4,300–$11,180; a complete system including pump, pressure tank, and hookup typically runs $10,320–$17,200. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers who work in ZIP 99337

Free for property owners. We route your request only to licensed drillers who actually file well logs in Benton County — never sold elsewhere.

What is the static water level in ZIP 99337?

The median static water level is 42 ft below ground surface (middle half of wells: 25 ft–95 ft), from 113 measurements.

Pull every recorded well near a ZIP 99337 address — $19

Drilled depth distribution

0–50 ft 22 50–100 ft 27 100–150 ft 42 150–200 ft 48 200–300 ft 49 300–400 ft 19 400–600 ft 8 600+ ft 9
Looking at a specific property in ZIP 99337?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $19

Part of Benton County well records.

Method: medians computed from Ecology records (water wells only — soil/environmental borings and decommissions excluded; depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.