Terry Gavin
Recorded as the driller on 1,227 water wells across 10 Washington counties in Washington State Department of Ecology well construction reports, most in Thurston County. Well-log records span 1986–2026.
Counties served
Wells drilled by Terry Gavin, by county, across the full record.
| County | Wells drilled |
|---|---|
| Thurston County | 600 |
| Lewis County | 485 |
| Grays Harbor County | 95 |
| Mason County | 26 |
| Pacific County | 8 |
| Cowlitz County | 7 |
| Pierce County | 3 |
| Chelan County | 1 |
| Island County | 1 |
| King County | 1 |
Well characteristics
Across the wells Terry Gavin has drilled, the median depth is 80 ft (middle half 58 ft–138 ft), median tested yield 10 gpm, and median static water level 19 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Terry Gavin, straight from the public Ecology record:
"Records span 1986–2026" refers to the earliest and latest well logs attributed to this company in the Ecology database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.
Free. Goes to licensed drillers working Thurston County, including Terry Gavin.
Is this your company?
This page is built from the public Ecology well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
This directory helps property owners find a driller, using public Ecology records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.