county stringlengths 4 15 | well_records int64 777 21.9k | median_depth_ft int64 30 191 | depth_p25_ft int64 18 105 | depth_p75_ft int64 60 1.04k | median_static_water_level_ft int64 13 80 | median_yield_gpm int64 7 30 | complete_system_low_usd int64 1.56k 15.6k | complete_system_high_usd int64 2.6k 26k |
|---|---|---|---|---|---|---|---|---|
Beaverhead | 4,930 | 78 | 43 | 146 | 25 | 20 | 7,200 | 12,000 |
Big Horn | 3,640 | 67 | 32 | 175 | 25 | 12 | 4,920 | 8,200 |
Blaine | 1,842 | 77 | 42 | 180 | 25 | 15 | 7,980 | 13,300 |
Broadwater | 3,946 | 141 | 80 | 240 | 55 | 25 | 11,760 | 19,600 |
Carbon | 6,442 | 58 | 36 | 120 | 19 | 24 | 3,540 | 5,900 |
Carter | 1,583 | 160 | 80 | 275 | 65 | 10 | 13,200 | 22,000 |
Cascade | 7,150 | 110 | 38 | 245 | 35 | 22 | 11,400 | 19,000 |
Chouteau | 2,447 | 39 | 23 | 110 | 20 | 10 | 1,680 | 2,800 |
Custer | 3,222 | 180 | 80 | 330 | 60 | 15 | 13,740 | 22,900 |
Daniels | 1,476 | 55 | 31 | 105 | 37 | 7 | 7,440 | 12,400 |
Dawson | 3,888 | 90 | 37 | 164 | 42 | 10 | 2,820 | 4,700 |
Deer Lodge | 2,582 | 60 | 39 | 140 | 23 | 20 | 8,400 | 14,000 |
Fallon | 1,840 | 180 | 81 | 400 | 70 | 10 | 11,400 | 19,000 |
Fergus | 3,752 | 126 | 50 | 300 | 32 | 15 | 6,600 | 11,000 |
Flathead | 21,886 | 191 | 102 | 300 | 55 | 25 | 14,700 | 24,500 |
Gallatin | 19,678 | 80 | 55 | 154 | 27 | 30 | 6,300 | 10,500 |
Garfield | 2,234 | 180 | 105 | 280 | 80 | 10 | 13,200 | 22,000 |
Glacier | 1,402 | 95 | 38 | 161 | 30 | 13 | 7,200 | 12,000 |
Golden Valley | 986 | 100 | 45 | 175 | 30 | 10 | 8,400 | 14,000 |
Granite | 2,388 | 80 | 45 | 180 | 30 | 20 | 7,320 | 12,200 |
Hill | 3,289 | 90 | 35 | 160 | 30 | 12 | 3,840 | 6,400 |
Jefferson | 5,294 | 180 | 96 | 300 | 50 | 20 | 15,000 | 25,000 |
Judith Basin | 1,583 | 100 | 47 | 250 | 20 | 15 | 6,120 | 10,200 |
Lake | 8,068 | 180 | 97 | 325 | 50 | 25 | 14,400 | 24,000 |
Lewis and Clark | 17,127 | 105 | 60 | 194 | 39 | 20 | 8,400 | 14,000 |
Liberty | 1,072 | 38 | 21 | 140 | 40 | 10 | 5,580 | 9,300 |
Lincoln | 8,129 | 145 | 61 | 265 | 50 | 20 | 13,200 | 22,000 |
Madison | 6,603 | 100 | 55 | 205 | 32 | 22 | 9,600 | 16,000 |
Mccone | 1,880 | 118 | 61 | 194 | 51 | 10 | 7,200 | 12,000 |
Meagher | 1,263 | 110 | 60 | 191 | 30 | 20 | 9,480 | 15,800 |
Mineral | 1,683 | 122 | 75 | 185 | 60 | 30 | 8,400 | 14,000 |
Missoula | 15,559 | 100 | 63 | 170 | 33 | 30 | 8,280 | 13,800 |
Musselshell | 3,628 | 177 | 90 | 300 | 60 | 9 | 15,000 | 25,000 |
Park | 6,550 | 107 | 55 | 205 | 38 | 25 | 10,680 | 17,800 |
Petroleum | 777 | 160 | 36 | 1,042 | 34 | 10 | 15,600 | 26,000 |
Phillips | 2,422 | 75 | 38 | 208 | 30 | 10 | 3,840 | 6,400 |
Pondera | 1,391 | 35 | 18 | 75 | 21 | 10 | 4,200 | 7,000 |
Powder River | 3,921 | 168 | 80 | 300 | 60 | 10 | 15,600 | 26,000 |
Powell | 2,435 | 84 | 50 | 158 | 25 | 20 | 8,400 | 14,000 |
Prairie | 1,733 | 148 | 65 | 300 | 62 | 10 | 12,600 | 21,000 |
Ravalli | 21,892 | 74 | 40 | 150 | 28 | 20 | 6,420 | 10,700 |
Richland | 4,998 | 80 | 40 | 169 | 32 | 11 | 7,800 | 13,000 |
Roosevelt | 3,948 | 60 | 30 | 115 | 31 | 10 | 2,280 | 3,800 |
Rosebud | 4,284 | 100 | 41 | 200 | 44 | 10 | 6,240 | 10,400 |
Sanders | 4,881 | 164 | 71 | 300 | 53 | 25 | 14,400 | 24,000 |
Sheridan | 2,394 | 100 | 42 | 165 | 38 | 10 | 6,480 | 10,800 |
Silver Bow | 4,335 | 95 | 45 | 170 | 33 | 20 | 8,460 | 14,100 |
Stillwater | 5,818 | 60 | 33 | 126 | 20 | 20 | 3,720 | 6,200 |
Sweet Grass | 2,314 | 85 | 47 | 160 | 25 | 20 | 7,800 | 13,000 |
Teton | 3,022 | 30 | 20 | 60 | 13 | 15 | 4,800 | 8,000 |
Toole | 837 | 38 | 20 | 115 | 23 | 10 | 1,560 | 2,600 |
Treasure | 924 | 80 | 38 | 170 | 30 | 10 | 2,580 | 4,300 |
Valley | 3,114 | 68 | 40 | 120 | 26 | 10 | 3,000 | 5,000 |
Wheatland | 1,081 | 100 | 55 | 180 | 28 | 16 | 8,340 | 13,900 |
Wibaux | 1,384 | 130 | 60 | 235 | 70 | 8 | 6,000 | 10,000 |
Yellowstone | 15,354 | 35 | 25 | 78 | 15 | 24 | 1,980 | 3,300 |
Montana Water Well Records — County-Level Statistics
County-level summary statistics for documented water wells in Montana, computed from the official GWIC well database: median drilled depth, static water level, tested yield, and modeled drilling cost for each county.
Compiled and maintained by Montana Well Data (montanawelldata.com). Free per-address lookups and full methodology: montanawelldata.com.
Aggregate statistics only — individual well records are not included.
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