Washington Well Data › Thurston County › Rainier (98576)
Rainier, WA (98576): well depth, water level & drilling cost
✓ 1,277 Ecology records · Thurston County
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How deep are wells in and around Rainier (98576), Washington?
The median drilled well depth in and around Rainier (98576) is 143 ft, based on 1,274 wells with recorded depths in the state Ecology database. Half fall between 97 ft and 210 ft; 90% are shallower than 264 ft.
How much does it cost to drill a well in and around Rainier (98576)?
Applying published per-foot rates to the local median depth of 143 ft: drilling and casing alone typically runs $3,575–$9,295; a complete system including pump, pressure tank, and hookup typically runs $8,580–$14,300. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in and around Rainier (98576)?
The median static water level is 85 ft below ground surface (middle half of wells: 45 ft–150 ft), from 194 measurements.
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Part of Thurston 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.