1965 Aerial Imagery

 

ACO25-0022 Issued

https://parcelsearch.permitsonoma.org/PermitSearch

PG&E System Hardening & Undergrounding Map

https://vizmap.ss.pge.com/?layer=system-hardening-and-undergrounding-map

Search result as of: 2/6/2025 Permits found: 27

https://parcelsearch.permitsonoma.org/PermitSearch

Permit Search Results as of: 8/29/2024

https://parcelsearch.permitsonoma.org/parcelreport?APN=120-240-015&PN=BLD24-5068&RP=permitSearch

Undergrounding Map Napa County

https://www.pge.com/assets/pge/docs/outages-and-safety/safety/napa-county-map.pdf

Plan Revision 071824

https://parcelsearch.permitsonoma.org/parcelreport?APN=120-240-015&PN=BLD22-3564.R01&RP=permitSearch

1-24EM-00014-SON Inspection Report

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC24&capID2=00000&capID3=001ZN&agencyCode=CALTREES&IsToShowInspection=

Record ACO24-0010: Agricultural Development Permit Level 2

https://prmd.sonomacounty.ca.gov/CitizenAccess/Cap/CapDetail.aspx?Module=AgComm&TabName=AgComm&capID1=24AGC&capID2=00000&capID3=00011&agencyCode=SONOMACO

ACO24-0010 - Development Permit

https://parcelsearch.permitsonoma.org/parcelreport?APN=120-240-015&PN=ACO24-0010&RP=permitSearch

Douglas-fir mortality was most likely to occur in areas where the species encroached on oak woodlands

https://www.fs.usda.gov/foresthealth/docs/fhh/CA_FHH_2022.pdf

Diamond Mountain 1961

https://www.conservation.ca.gov/cgs/Documents/Publications/Open-File-Reports/OFR_79-18-Title-II-Geology-Landslides-North-Coast/Paper/Calistoga%20Slides.pdf

Diamond Mountain 1979

https://www.conservation.ca.gov/cgs/Documents/Publications/Open-File-Reports/OFR_79-18-Title-II-Geology-Landslides-North-Coast/Mylar/Calistoga%20-Geology.pdf

Diamond Mountain from the trail up nearby Coyote Peak

https://www.peakbagger.com/peak.aspx?pid=63538

Mountains around Diamond Mountain Peak

https://peakvisor.com/peak/diamond-mountain-m0aq7iw.html?yaw=-16.60&pitch=-4.02&hfov=74.60

Elevation: 2355 feet, 718 meters: Total ascents/attempts logged by registered Peakbagger.com users: 10

Selected Trip Reports - Click on linked Date for full report:

Date	Climber	Type	GPS	TR Words	Link
2023-03-25	Casserly, Sean				strava.com
2021-05-15	Sierra, Marcus			TR-102
2021-04-12	Sanger, David			TR-255
2021-03-05	Kirmse, Andrew
(2018-02-23)	Sanger, David			TR-137

 

https://www.peakbagger.com/peak.aspx?pid=63538

ZPE21-0196; Diamond Mountain Minor Timberland Conversion

https://ceqanet.opr.ca.gov/2022080736

Skid Roads: 1-21EM-00185-SON-COMPL1

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC23&capID2=00000&capID3=006Y5&agencyCode=CALTREES&IsToShowInspection=

Vegetation Height

https://www.tukmangeospatial.com/WildFireFuelMapper/REPORT_120-240-015.pdf

Vegetation

https://www.tukmangeospatial.com/WildFireFuelMapper/REPORT_120-240-015.pdf

Ridgetop Fuel Break

https://napafirewise.maps.arcgis.com/apps/dashboards/644c3fbd5c734912bc053594500bea72

1-23EM-00166-SON: Notice of Inspection

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC23&capID2=00000&capID3=009HW&agencyCode=CALTREES&IsToShowInspection=

1-21EM-00185-SON: Notice of Inspection

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC23&capID2=00000&capID3=006Y5&agencyCode=CALTREES&IsToShowInspection=

1-22EX-01126-SON: Notice of Inspection

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC22&capID2=00000&capID3=00B6G&agencyCode=CALTREES&IsToShowInspection=

2024 Permit Updates

https://parcelsearch.permitsonoma.org/PermitSearch

1-24EM-00014-SON

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC24&capID2=00000&capID3=001ZN&agencyCode=CALTREES&IsToShowInspection=

1-23EM-00166-SON

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC23&capID2=00000&capID3=009HW&agencyCode=CALTREES&IsToShowInspection=

CAL FIRE Emergency Notices TA83

https://hub-calfire-forestry.hub.arcgis.com/datasets/CALFIRE-Forestry::cal-fire-emergency-notices-ta83/explore?location=38.472369%2C-122.615194%2C10.97

Slopes Greater Than 15 Degrees Shown in Orange and Red

https://sonomaopenspace.maps.arcgis.com/apps/CompareAnalysis/index.html?appid=ab13a46133e34030a6ac86f6e8c14592

Sonoma County Vegetation and Habitat Map

https://hub.arcgis.com/maps/4f1aee1d36db40fab93c55091403c635/explore?location=38.539610%2C-122.579816%2C15.84

Napa Wineries

https://opendata.arcgis.com/datasets/366cf04e6efd4caca87c432a7faeaa4e_0.csv

LiDAR Hydro Flattened Bare Earth HS 2013

https://gis-sonomacounty.hub.arcgis.com/datasets/7c3e36986a2f4a5094916e50178bdeee/explore?location=38.540767%2C-122.585212%2C16.44

Diamond Mountain Vernal Pool

https://parcelsearch.permitsonoma.org/api/documents/4031283

40-acres (APN 120-240-015).

https://barimobile.rapmls.com/Gallery.aspx?mls=BARI&listingRid=839652&forcePublicView=1

Minor timberland conversion of 2.99 acres for a vineyard on a 40 acre parcel

https://files.ceqanet.opr.ca.gov/281218-1/attachment/olCq34QT2ZBcTRNI4nUHdHxdgnvojrc2vyQUaFXVOxrN13OfETFwarKKUCq3cl7RiqZjmk4lZBSZdB9g0

vineyards are wonderful fire breaks that stop fire

https://www.pridewines.com/assets/images/PDF/One%20Year%20After%20the%20Glass%20Fire_FINAL.pdf

A photo taken October 19, 2021 standing at the top of Diamond Mountain

https://www.pridewines.com/assets/images/PDF/One%20Year%20After%20the%20Glass%20Fire_FINAL.pdf

1-22EX-01126-SON

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC22&capID2=00000&capID3=00B6G&agencyCode=CALTREES&IsToShowInspection=

1-21EM-00185-SON

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC21&capID2=00000&capID3=004OH&agencyCode=CALTREES&IsToShowInspection=

Mediterranean climate

https://sonomacounty.ca.gov/Main%20County%20Site/Administrative%20Support%20%26%20Fiscal%20Services/CAO/Documents/Climate%20Action%20and%20Resiliency/DRAFT_SonomaClimateResilientLandsStrategy_071522.pdf

ACO23-0002 1/19/2023 Issued

ZPE21-0196; Diamond Mountain Minor Timberland Conversion

https://ceqanet.opr.ca.gov/2022080736

LLA23-0005

Notice of Emergency Timber Operations

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC21&capID2=00000&capID3=004OH&agencyCode=CALTREES&IsToShowInspection=

Permitting: January 26th 2023

 

120-240-015

https://prmd.sonomacounty.ca.gov/CitizenAccess/Default.aspx

Permitting status: October 16th 2022

https://prmd.sonomacounty.ca.gov/CitizenAccess/Default.aspx

1002-0058244 D58 244 E HANSON WILLIAM O 04/27/1896 DEED

https://services.countyofnapa.org/OfficialRecords

https://services.countyofnapa.org/OfficialRecords/Home/NameParcelDetails?enc=oznDZCdiF0TdIeetje0U6f8PTxpfiNsD/t8NVYBNpGr7fpxEt7s1EU4iNSOSfkOvwOURrQUl6ervm9QxRBOH9GAs4xx1qtMOYV9z0dGZTMs9MYeoFudjzNv2LgZrEiU5VuT5UUGzzGmEl4ji7HxLXSopkyHIRa+oAuusSQJ9GwY7yvtIWsnj5LCNUObWY4A7cD577+0ZxeAT9L3u4UECHIRe4D+hTw2biZE2/134yiM=

https://services.countyofnapa.org/OfficialRecords

 

https://services.countyofnapa.org/OfficialRecords/Home/NameParcelDetails?enc=oznDZCdiF0TdIeetje0U6f8PTxpfiNsD/t8NVYBNpGoOE+FdOGTdl7B/48MZ7GLt3osdq/Do82idUpZ1IYtte5u7pIx5tvDHi13F5nrDvh6RcbTWJnWIyKI6/S73fLul4UPsLn1nddiuV17Vtke7XagpRQQu/mrUbdnKS+NcU3Ou/QVftXECCHWhCeDQp7G/chP3GZEuH/61m2LM9yLjrA==

Most access road via Napa County

https://sonomacounty.maps.arcgis.com/apps/webappviewer/index.html?id=06ac7fe1b8554171b4682dc141293962

1-21EM-00185-SON: Letter of Acceptance

https://caltreesplans.resources.ca.gov/Caltrees/FileUpload/AttachmentsList.aspx?iframeid=ctl00_PlaceHolderMain_attachmentEdit&module=TH_Document&isInConfirm=False&isdetail=True&isaccountmanager=False&isAdmin=False&isPeopleDocument=&agencyCode=CALTREES&isForConditionDocument=N

Tanoak (Lithocarpus densiflorus)

http://owic.oregonstate.edu/tanoak-lithocarpus-densiflorus

Record 1-21EM-00185-SON

https://caltreesplans.resources.ca.gov/Caltrees/Cap/CapDetail.aspx?Module=TH_Document&TabName=TH_Document&capID1=REC21&capID2=00000&capID3=004OH&agencyCode=CALTREES&IsToShowInspection=

Sonoma County Permit History

https://sonomacounty.ca.gov/PRMD/Services/Zoning-and-Parcel-Report/?APN=120-240-015&rp=MapSearch

Satellite View

https://api.mapbox.com/styles/v1/mapbox/satellite-v9.html?title=true&access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4M29iazA2Z2gycXA4N2pmbDZmangifQ.-g_vE53SD2WrJ6tFX7QHmA#15.63/38.541139/-122.585884

CONSTANT Diamond Mountain Vineyard

http://www.napawineproject.com/constant-diamond-mountain-vineyard/

Goulding Clay Loam (~6 acres) and Goulding Cobbly Clay Loam (~3 acres)

https://www.ttb.gov/images/pdfs/Bennett_Valley_petition.pdf

 

GgD: https://casoilresource.lawr.ucdavis.edu/soil_web/ssurgo.php?action=explain_mapunit&mukey=459735

 

GlD: https://casoilresource.lawr.ucdavis.edu/soil_web/ssurgo.php?action=explain_mapunit&mukey=459740