Grafton, Illinois Water Well Drillers and Service Providers
Locate expert water well drillers, groundwater, and drought information in grafton, Illinois. Whether you're installing, repairing, or maintaining a well, trust our listings for professionals.
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Water Well Professionals in Grafton, Illinois – Water Well Drilling, Service, and Treatment
Calhoun Drilling Co
Main St
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Water Well Terminology
Anisotropy –Variation in hydraulic conductivity in different directions within an aquifer.
Learn about more terms in the glossary.
Grafton Statistics
| Geology | |
|---|---|
| Aquifier | Mississippian aquifers |
| Rock Formation | Sandstone and carbonate-rock aquifers |
| Well Information* | |
|---|---|
| Well Depth | -- (ft) |
| SWL | -- (ft) |
| Bedrock Depth | -- (ft) |
| Yield | -- (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| August 18, 2026 | N |
| August 11, 2026 | N |
| August 4, 2026 | N |
| July 28, 2026 | N |
| July 21, 2026 | N |
| July 14, 2026 | N |
| July 7, 2026 | N |
| June 30, 2026 | N |
Source: US Drought MonitorAdd to Website | |
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