Coastal Waterwell Services Inc.
819 well reports on file across 8 Texas counties, from 2004 to 2018. Median depth 220 ft.
819Reports
8Counties
220 ftMedian depth
20 gpmMedian yield
Where they work
| County | Reports | Share | Median depth, ft |
|---|---|---|---|
| Montgomery County | 516 | 63.0% | 205 |
| Harris County | 137 | 16.7% | 310 |
| Liberty County | 75 | 9.2% | 255 |
| San Jacinto County | 65 | 7.9% | 220 |
| Polk County | 16 | 2.0% | 225 |
| Walker County | 5 | 0.6% | 300 |
| Grimes County | 3 | 0.4% | 240 |
| Trinity County | 2 | 0.2% | 365 |
What they drill
| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Domestic | 787 | 96.1% | 210 |
| Industrial | 20 | 2.4% | 340 |
| Irrigation | 11 | 1.3% | 340 |
| Other | 1 | 0.1% | 320 |
| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 5 | 250 | 50 |
| 2010s | 814 | 220 | 58 |
Their deepest reports
| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 449357 | 2017 | 498 | 105 | 50 | Domestic |
| 368548 | 2014 | 466 | 160 | 15 | Domestic |
| 379565 | 2014 | 450 | 190 | 30 | Domestic |
| 360144 | 2014 | 450 | 220 | 60 | Domestic |
| 316905 | 2013 | 450 | 80 | 20 | Domestic |
| 406510 | 2015 | 445 | 160 | 50 | Domestic |
| 316912 | 2013 | 440 | 75 | 20 | Domestic |
| 439797 | 2016 | 430 | 220 | 25 | Domestic |
| 368258 | 2014 | 430 | 195 | 15 | Domestic |
| 402051 | 2015 | 420 | 190 | 50 | Domestic |
Every figure here comes from a report a licensed driller filed on the day the work ended — sometimes decades ago. It describes what was found then, not what a well yields today, and it is not a statement that any well is sound, potable or still in use.
This page counts reports, not quality, and it is not a recommendation. A firm that files more reports drills more wells — nothing else follows.