Rio Oso, California Water Well Drillers and Service Providers
Find the best water well drillers, groundwater, and drought information in rio oso, California. Whether you need a new well, repairs, or regular upkeep, find reliable experts through our listings.
Interactive Water Well Map – Estimate your new well's depth
Visit the Rio Oso Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Rio Oso, California – Water Well Drilling, Service, and Treatment
Superior Well Service
1021 Ella Ave
Valley Pump & Motor Works Inc
470 N George Washington Blvd
Nor-Cal Pump & Well Drilling, Inc.
1325 Barry Rd
Goodell Well & Pump Services
10821 Browning St
Eaton Drilling Co
20 W Kentucky Ave
Diamond Well Drilling Co
1660 Old Airport Rd
Gary C Tanko Well Drilling Inc
12150 Luther Rd
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Water Well Terminology
Gravel Pack –Gravel placed around a well screen to prevent fine sediments from entering the well.
Learn about more terms in the glossary.
Rio Oso Statistics
| Geology | |
|---|---|
| Aquifier | Central Valley aquifer system |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | 223 (ft) |
| SWL | 23 (ft) |
| Bedrock Depth | -- (ft) |
| Yield | 718 (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| November 10, 2026 | D0 |
| November 3, 2026 | D0 |
| October 27, 2026 | D0 |
| October 20, 2026 | D0 |
| October 13, 2026 | D0 |
| October 6, 2026 | D0 |
| September 29, 2026 | D0 |
| September 22, 2026 | D0 |
| Source: US Drought Monitor | |
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