Skip to Content
Sonoma County Home | Site Index | Contact Us | Search

Pilot study of Groundwater Conditions in the Joy Road, Mark West Springs, and Bennett Valley Areas of Sonoma County, California

Due to size/download time the graphics in this report have been broken into individual files. The largest graphics file (Plate 5) may take an up to 13 minutes to load on a dial-up connection with a 28k modem. File sizes are listed to assist you in estimating download time.

Acrobat Document These documents are saved in Adobe Acrobat format.
Visit our download page for a free copy of Acrobat Reader
.

  Pilot Study Text 141 kb
Plate 1 Color Relief Map, Joy Road Study Area 95 kb
Plate 2 Hill Side Shade Map 29 kb
Plate 3 Geology, Joy Road Study Area 71 kb
Plate 4 Distribution of Structures 71 kb
Plate 5 Density Distribution Map of Structures, Joy Road Study Area 1,479 kb
Plate 6 Historic Aerial Photography, Joy Road Study Area 122 kb
Plate 7 Agricultural Land Use, Joy Road Study Area 70 kb
Plate 8 Reported Groundwater Problems 73 kb
Plate 9 Color Relief Map, Mark West Study Area 91 kb
Plate 10 Aerial Oblique Relief Map 30 kb
Plate 11 Geology, Mark West Study Area 85 kb
Plate 12 Structures Relative to Topography, Mark West Study Area 89 kb
Plate 13 Density Distribution Map of Structures, Mark West Study Area 513 kb
Plate 14 Historic Aerial Photography, Mark West Study Area 76 kb
Plate 15 Agricultural Land Use, Mark West Study Area 77 kb
Plate 16 Golf Courses 78 kb
Plate 17 Color Relief Map, Bennett Valley Study Area 76 kb
Plate 18 Oblique Hill Side Shade Map 32 kb
Plate 19 Geology, Bennett Valley Study Area 108 kb
Plate 20 Structures Relative to Topography, Bennett Valley Study Area 82 kb
Plate 21 Density Distribution Map of Structures, Bennett Valley Study Area 1,143 kb
Plate 22 Historic Agricultural Photographs, Bennett Valley Study Area 73 kb
Plate 23 Agricultural Land Use, Bennett Valley Study Area 102 kb
Plate 24 Distribution of Land Uses relative to the Occurrence of the Petaluma Formation 85 kb
Figure 1 Depth to Water for Joy Road Relative to Precipitation 64 kb
Figure 2 Depth to Water for Bennett Valley and Mark West Relative to Precipitation 62 kb
Figure 3 Depth to Water in New Wells Over Time, Joy Road Study Area 54 kb
Figure 4 Depth to Water in New Wells Over Time, Mark West Study Area 36 kb
Figure 5 Depth to Water in New Wells Over Time, Bennett Valley 47 kb
Figure 6 Total Well Depth Over Time, Joy Road Study Area 71 kb
Figure 7 Total Well Depth Over Time, Mark West Study Area 35 kb
Figure 8 Total Well Depth Over Time, Bennett Valley 49 kb
Figure 9 Total Well Depth and Depth to Water Trends Over Time, Joy Road Study Area 63 kb
Figure 10 Total Well Depth and Depth to Water Trends Over Time, Mark West Study Area 56 kb

Top of Page

  PRMD Home | About PRMD | Boards & Commissions | Forms & Applications | Online Permits | Fees | Permit History | Permit Reports | Zoning | Policies & Procedures | Historic Resources | Storm Water | FAQ's | Links
Although every effort is made to provide complete and accurate information on this website, users are advised to contact appropriate PRMD staff before making project decisions. This may involve contacting more than one section within PRMD (e.g. Building, Plan Check, Zoning, Well & Septic, etc.), since each section implements specific codes or ordinances which may affect your project.
Sonoma County Home | Site Index | Contact Us | Search | Accessibility | This page was last updated by webmaster
Permit and Resource Management Department County of Sonoma