California Well Data › San Bernardino County

San Bernardino County, California: well depth, water level & drilling cost

Name: San Bernardino County, California water well statistics
Creator: California Well Data
License: https://creativecommons.org/licenses/by/4.0/

✓ 22,949 DWR records · verified 2026-10-02

260 ftmedian well depth

172 ft–400 fttypical depth range

108 ftmedian static water level

30 gpmmedian yield (7,844 tests)

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How deep are wells in San Bernardino County, California?

The median drilled well depth in San Bernardino County is 260 ft, based on 19,463 wells with recorded depths in the state DWR database. Half of all wells fall between 172 ft and 400 ft; 90% are shallower than 555 ft. Wells drilled since 2016 have a median depth of 303 ft.

How much does it cost to drill a well in San Bernardino County?

Applying published per-foot rates to the local median depth of 303 ft: drilling and casing alone typically runs $7,575–$19,695; a complete system including pump, pressure tank, and hookup typically runs $18,180–$30,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in San Bernardino County?

The median static water level is 108 ft below ground surface (middle half of wells: 61 ft–190 ft), from 7,638 measurements.

How much water do wells in San Bernardino County produce?

The median tested yield is 30 gpm (middle half: 13 gpm–150 gpm), from 7,844 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 455 50–100 ft 820 100–150 ft 2,210 150–200 ft 2,306 200–300 ft 4,996 300–400 ft 3,716 400–600 ft 3,289 600+ ft 1,671

Who drills wells in San Bernardino County?

Companies by number of wells completed in this county since 2016, per filed well completion reports (California Department of Water Resources).

Driller	Wells since 2016
WALLIS WATER SYSTEMS	212
BAR - H WELL DRILLING INC	202
NORTH AMERICAN DRILLING CO	188
EAGLE WELL DRILLING & PUMP SERVICE	176
CHAMBERS D P DRILLING	160
SOLOMON WELL DRILLING & PUMP SERVICE INC	146
FARWEST CORROSION CONTROL COMPANY	92
J & H DRILLING CO INC	79

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Well records by ZIP code in San Bernardino County

Median depth, water level, and yield for each ZIP code with recorded wells.

Lucerne Valley (92356) — 1,840 wells, median 270 ft
Newberry Springs (92365) — 1,698 wells, median 202 ft
Hinkley (92347) — 1,625 wells, median 180 ft
Apple Valley (92308) — 1,016 wells, median 350 ft
Big Bear City (92314) — 662 wells, median 195 ft
Apple Valley (92307) — 642 wells, median 345 ft
Helendale (92342) — 502 wells, median 203 ft
Morongo Valley (92256) — 499 wells, median 252 ft
Pioneertown (92268) — 488 wells, median 303 ft
Twentynine Palms (92277) — 463 wells, median 342 ft
San Bernardino (92408) — 462 wells, median 243 ft
Chino (91708) — 431 wells, median 262 ft
Grand Terrace (92313) — 362 wells, median 194 ft
Barstow (92311) — 316 wells, median 200 ft
Hesperia (92345) — 314 wells, median 300 ft
Oro Grande (92368) — 299 wells, median 200 ft
Barstow (92312) — 294 wells, median 140 ft
Adelanto (92301) — 292 wells, median 200 ft
Landers (92285) — 276 wells, median 396 ft
Yermo (92398) — 276 wells, median 252 ft
Needles (92363) — 272 wells, median 130 ft
Forest Falls (92339) — 268 wells, median 230 ft
Ontario (91761) — 241 wells, median 347 ft
Lytle Creek (92358) — 239 wells, median 115 ft
Yucaipa (92399) — 232 wells, median 400 ft
Chino (91710) — 231 wells, median 360 ft
Big Bear Lake (92315) — 229 wells, median 200 ft
Twentynine Palms (92278) — 228 wells, median 323 ft
Redlands (92373) — 226 wells, median 370 ft
San Bernardino (92410) — 200 wells, median 280 ft
Yucca Valley (92284) — 199 wells, median 321 ft
Daggett (92327) — 198 wells, median 254 ft
Cedarpines Park (92322) — 191 wells, median 226 ft
Mentone (92359) — 189 wells, median 304 ft
San Bernardino (92404) — 183 wells, median 280 ft
Sugarloaf (92386) — 179 wells, median 260 ft
Joshua Tree (92252) — 173 wells, median 405 ft
Victorville (92395) — 167 wells, median 200 ft
Fawnskin (92333) — 162 wells, median 200 ft
San Bernardino (92407) — 160 wells, median 253 ft
Victorville (92394) — 158 wells, median 160 ft
Crestline (92325) — 157 wells, median 275 ft
Chino Hills (91709) — 150 wells, median 220 ft
Highland (92346) — 147 wells, median 277 ft
Bryn Mawr (92318) — 135 wells, median 400 ft
San Bernardino (92401) — 135 wells, median 226 ft
Loma Linda (92350) — 132 wells, median 396 ft
Bloomington (92316) — 125 wells, median 250 ft
Wrightwood (92397) — 118 wells, median 441 ft
San Bernardino (92411) — 117 wells, median 498 ft
Rialto (92377) — 107 wells, median 400 ft
Loma Linda (92354) — 103 wells, median 565 ft
Running Springs (92382) — 102 wells, median 300 ft
Trona (93592) — 98 wells, median 267 ft
Yucca Valley (92286) — 97 wells, median 450 ft
Hesperia (92340) — 94 wells, median 230 ft
Ontario (91758) — 92 wells, median 30 ft
Redlands (92374) — 91 wells, median 476 ft
Victorville (92393) — 90 wells, median 200 ft
Patton (92369) — 85 wells, median 230 ft
Lake Arrowhead (92352) — 85 wells, median 400 ft
Hesperia (92344) — 83 wells, median 500 ft
Guasti (91743) — 80 wells, median 825 ft
San Bernardino (92405) — 79 wells, median 410 ft
Pinon Hills (92372) — 77 wells, median 475 ft
Fort Irwin (92310) — 75 wells, median 412 ft
Mountain Pass (92366) — 74 wells, median 575 ft
Redlands (92375) — 72 wells, median 303 ft
Phelan (92329) — 72 wells, median 450 ft
Cedar Glen (92321) — 70 wells, median 333 ft
Essex (92332) — 70 wells, median 500 ft
Victorville (92392) — 68 wells, median 807 ft
Baker (92309) — 67 wells, median 207 ft
Montclair (91763) — 65 wells, median 500 ft
Twin Peaks (92391) — 63 wells, median 280 ft
Boron (93596) — 62 wells, median 307 ft
Rialto (92376) — 61 wells, median 778 ft
Ludlow (92338) — 55 wells, median 400 ft
San Bernardino (92402) — 52 wells, median 247 ft
Phelan (92371) — 50 wells, median 550 ft

Method: medians computed from DWR records (filed well completion reports, water-supply uses only (destruction, repair and monitoring wells excluded); depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.