Resources
Ground water depth tables
Licenses & insurance
Gregg Drilling maintains a valid C57 license as a contractor in the State of California.
Gregg's C57 license number is:
485165
We are licensed contractors in the following states:
- Alaska
- Arizona
- California
- Georgia
- Louisiana
- Minnesota
- Nevada
- New Mexico
- Oregon
- South Carolina
- Texas
- Washington
We also carry extensive insurance coverage, which includes general liability, automobile, workers compensation, and contractor's pollution insurance. Copies of our licenses and certificates of insurance are available upon request.
Permitting
California County Well Drilling Permit Requirements
The well drilling permit requirement information contained on this page is provided by Gregg as a courtesy to clients and the general public. Please be advised that we do not guarantee the accuracy of the information and use of this information is at user's own risk. If you should find inaccuracies in the information please email us.
- Alameda
- Alpine
- Amador
- Butte
- Calaveras
- Colusa
- Contra Costa
- Del Norte
- El Dorado
- Fresno
- Glenn
- Humboldt
- Imperial
- Inyo
- Kern
- Kings
- Lake
- Lassen
- Livermore
- Los Angeles
- Madera
- Marin
- Mariposa
- Mendocino
- Merced
- Modoc
- Mono
- Monterey
- Napa
- Nevada
- Orange
- Placer
- Plumas
- Riverside
- Sacramento
- San Benito
- San Bernardino
- San Diego
- San Francisco
- San Joaquin
- San Luis Obispo
- San Mateo
- Santa Barbara
- Santa Clara
- Santa Cruz
- Shasta
- Sierra
- Siskiyou
- Solano
- Sonoma
- Stanislaus
- Sutter
- Tehama
- Trinity
- Tulare
- Tuolumne
- Ventura
- Yolo
- Yuba
Technical datasheets
For quick access to the specifications of our equipment capabilities and services, view or print any of the data sheets listed below.