Consolidated Testing Laboratories Inc.
Recorded as the driller on 1,405 water wells across 12 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Tulare County. Well-log records span 1990–2026.
Counties served
Wells drilled by Consolidated Testing Laboratories Inc., by county, across the full record.
| County | Wells drilled |
|---|---|
| Tulare County | 967 |
| Kern County | 380 |
| Fresno County | 45 |
| Madera County | 3 |
| Kings County | 2 |
| San Bernardino County | 2 |
| Los Angeles County | 1 |
| Merced County | 1 |
| Monterey County | 1 |
| Riverside County | 1 |
| San Luis Obispo County | 1 |
| Ventura County | 1 |
Well characteristics
Across the wells Consolidated Testing Laboratories Inc. has drilled, the median depth is 302 ft (middle half 200 ft–440 ft), median tested yield 40 gpm, and median static water level 60 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
"Records span 1990–2026" 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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