Testamerica Drilling Corp
Recorded as the driller on 378 water wells across 20 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Los Angeles County. Well-log records span 2001–2011.
Counties served
Wells drilled by Testamerica Drilling Corp, by county, across the full record.
| County | Wells drilled |
|---|---|
| Los Angeles County | 121 |
| San Diego County | 96 |
| Orange County | 34 |
| San Bernardino County | 25 |
| Riverside County | 20 |
| Sacramento County | 13 |
| Stanislaus County | 13 |
| Fresno County | 11 |
| Placer County | 8 |
| Yolo County | 7 |
| Kern County | 5 |
| San Joaquin County | 5 |
…and 8 more California counties.
Well characteristics
Across the wells Testamerica Drilling Corp has drilled, the median depth is 42 ft (middle half 24 ft–85 ft), median tested yield 428 gpm, and median static water level 39 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
"Records span 2001–2011" refers to the earliest and latest well logs attributed to this company in the DWR 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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