Spafford & Sons OF Williston VT Inc.
Recorded as the driller on 6,288 water wells across 13 Vermont counties in the Vermont DEC private well completion reports, most in Addison County. Well-log records span 1933–2026.
Counties served
Wells drilled by Spafford & Sons OF Williston VT Inc., by county, across the full record.
| County | Wells drilled |
|---|---|
| Addison County | 2,423 |
| Chittenden County | 2,139 |
| Washington County | 646 |
| Rutland County | 346 |
| Lamoille County | 274 |
| Franklin County | 120 |
| Caledonia County | 116 |
| Orange County | 108 |
| Grand Isle County | 45 |
| Orleans County | 30 |
| Essex County | 11 |
| Windsor County | 9 |
…and 1 more Vermont counties.
Well characteristics
Across the wells Spafford & Sons OF Williston VT Inc. has drilled, the median depth is 385 ft (middle half 275 ft–545 ft), median tested yield 8 gpm, and median static water level 30 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Spafford & Sons OF Williston VT Inc., straight from the public Vermont DEC record:
"Records span 1933–2026" refers to the earliest and latest well logs attributed to this company in the Vermont DEC database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.
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