Coastal Waterwell Services Inc.
Recorded as the driller on 1,516 water wells across 12 Texas counties in the Texas Department of Licensing and Regulation Submitted Driller's Reports (SDR) database, administered by the Texas Water Development Board, most in Montgomery County. Well-log records span 2003–2026.
Counties served
Wells drilled by Coastal Waterwell Services Inc., by county, across the full record.
| County | Wells drilled |
|---|---|
| Montgomery County | 876 |
| Harris County | 340 |
| Liberty County | 134 |
| San Jacinto County | 116 |
| Polk County | 26 |
| Grimes County | 7 |
| Walker County | 7 |
| Brazoria County | 3 |
| Chambers County | 3 |
| Trinity County | 2 |
| Fort Bend County | 1 |
| Hardin County | 1 |
Well characteristics
Across the wells Coastal Waterwell Services Inc. has drilled, the median depth is 225 ft (middle half 200 ft–290 ft), median tested yield 15 gpm, and median static water level 58 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
"Records span 2003–2026" refers to the earliest and latest well logs attributed to this company in the TDLR/TWDB 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 Montgomery County, including Coastal Waterwell Services Inc..
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