Lake County CEDS 2014
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Springs of California
DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, DIBECTOB WATER- SUPPLY PAPER 338 SPRINGS OF CALIFORNIA BY GEKALD A. WARING WASHINGTON GOVERNMENT PRINTING OFFICE 1915 CONTENTS. Page. lntroduction by W. C. Mendenhall ... .. ................................... 5 Physical features of California ...... ....... .. .. ... .. ....... .............. 7 Natural divisions ................... ... .. ........................... 7 Coast Ranges ..................................... ....•.......... _._._ 7 11 ~~:~~::!:: :~~e:_-_-_·.-.·.·: ~::::::::::::::::::::::::::::::::::: ::::: ::: 12 Sierra Nevada .................... .................................... 12 Southeastern desert ......................... ............. .. ..... ... 13 Faults ..... ....... ... ................ ·.. : ..... ................ ..... 14 Natural waters ................................ _.......................... 15 Use of terms "mineral water" and ''pure water" ............... : .·...... 15 ,,uneral analysis of water ................................ .. ... ........ 15 Source and amount of substances in water ................. ............. 17 Degree of concentration of natural waters ........................ ..· .... 21 Properties of mineral waters . ................... ...... _. _.. .. _... _....• 22 Temperature of natural waters ... : ....................... _.. _..... .... : . 24 Classification of mineral waters ............ .......... .. .. _. .. _......... _ 25 Therapeutic value of waters .................................... ... ... 26 Analyses -
Sulphur Bank Mercury Mine Superfund Site
Sulphur Bank Mercury Mine Superfund Site January 14, 2020 Presentation Overview • Site Overview & History • Updated Conceptual Site Model • Ongoing Work - Mine • Fish Consumption Advisory – Request for input • Ongoing Work - Clear Lake – Collaboration with USGS • Discussion Site Overview Sulphur Bank Mercury Mine • Operated on and off 1865 to 1957 • Added to the Superfund list in 1990 • Mercury and arsenic in soils; mercury in sediment and fish tissue • Fish consumption advisory for Clear Lake; impacts to Elem Tribe Located on Oaks Arm of Clear Lake, south of Clearlake Oaks, adjacent to the Elem Indian Colony Site Overview Terrestrial Mine Site and Residential Soils Operable Unit 1 Lake Sediments and North Wetlands Operable Unit 2 Mine History • Sulphur Bank Mine operated from 1856 to 1957. • First borax, then sulfur, then shifting to mercury in 1873 • Shallow underground tunnels and open pit operations • Cinnabar ore processed on-site • Bradley Mining Corp identified as the responsible party 1/24/2020 U.S. Environmental Protection Agency 5 Photo credit: Lake County Historical Society Major Mine Site Features Source Areas – Waste Rock Piles – Ores Piles – Tailings Pile – Disturbed and Native Rock – Northwest Pit – Mining Facilities/Buildings Herman Impoundment (HI) Waste Rock Dam (WRD) Off-Site Residential Soils – Elem Indian Colony – Sulphur Bank Mine Road neighborhood 6 Superfund Remedial Process 1 2 3 4 5 6 7 8 9 Preliminary Placement on Remedial Feasibility Proposed Plan Record of Remedial Remedial Long-Term Assessment / the National Investigation Study (PP) Decision Design Action Operations & Site Inspection Priorities List (RI) (FS) (ROD) (RD) (RA) Maintenance (NPL) (O&M) OU-2 OU-1 Community involvement and planning for a site’s future reuse are integral parts of the entire process. -
Clear Lake Watershed Sanitary Survey Is a Report Made by the Clear Lake Water Utilities to the California Department of Health Services (DHS) On
PROJECT TEAM PARTICIPATING WATER UTILITIES Buckingham Park Water District Don Bradley Cache Creek Mobile Home Park Steve Grimshaw California Cities Water Company Paul Harris California Water Service Company Tom Fitzgerald City of Lakeport Mark Brannigan Clearlake Oaks County Water District Ellen Pearson Clearwater Mutual Water Company Don Bradley Michael Reust Crescent Bay Improvement Company Roberta Lyons Highlands Water Company Sam Lambert Konocti County Water District William Kochler Konocti Harbor Resort & Spa Jerry Lykkon Lake County Special Districts Steve Brodnansky Nicholas Ring Peggie King Mt. Konocti Mutual Water Company Alan Farr Nice Mutual Water Company Bradley Granger Richmond Park Resort Sharon Ferriera Rivera West Mutual Water Company Don Bradley Westwind Mobile Home Park John Franco Southern California Water Company* David Lancaster CONSULTANT TEAM Archibald & Wallberg Consultants Jeanne Wallberg MWH Americas, Inc. Bonny Starr Robert Zieman Jenni Haas Design Jenni Haas Engelhardt Word Processing Noreen Engelhardt OTHER PARTICIPANTS Department of Health Services – Mendocino District Bruce Burton Leah Walker *For California Cities Water Company TABLE OF CONTENTS LIST OF TABLES ................................................................................................................................. ii LIST OF FIGURES ................................................................................................................................ vi EXECUTIVE SUMMARY ..................................................................................................................ES-1 -
Mitigated Negative Declaration
NOTICE OF INTENT TO ADOPT A MITIGATED NEGATIVE DECLARATION PROJECT NAME : LOWER LAKE EMERGENCY WATER INTERTIE PROJECT Date of Preparation: June 27, 2019 Lead Agency: Lower Lake County Waterworks District No. 1 Project Description: The project would provide an emergency water intertie between three existing water systems, Lower Lake County Waterworks District No. 1, Highlands Mutual Water Company, and Konocti County Water District. The three water systems serve the community of Lower Lake and parts of the City of Clearlake in Lake County. Project Location: Lower Lake and City of Clearlake, Lake County, CA Findings: Based on the Initial Study dated June 27, 2019, the Lower Lake County Waterworks District No. 1 has determined that: 1. This project does not have the potential to degrade the quality of the environment, nor to curtail the diversity of the environment. 2. This project will not have a detrimental effect upon either short-term or long-term environmental goals. 3. This project will not have impacts that are cumulatively considerable. 4. This project will not have environmental impacts that will cause substantial adverse effects on human beings, either directly or indirectly. Public Review June 27, 2019 to July 26, 2019 Period: Public Review: The Initial Study is available (beginning June 27, 2019) for public review at the Lower Lake County Waterworks District No. 1, 16254 Main Street, Suite B, Lower Lake. The Initial Study can also be viewed at https://llcwd.com/current-projects . All documents referenced in the Initial Study are available at the office of Brelje & Race, 475 Aviation Blvd. Suite 120, Santa Rosa. -
Lake County Comprehensive Economic Development Strategy (CEDS) 2016
Lake County Comprehensive Economic Development Strategy (CEDS) 2016 To achieve a sustainable, resilient, and prosperous economy that provides opportunity for an economically and socially diverse labor force and entrepreneurs that are educated, trained and prepared for future changes while protecting our rural agriculture based quality of life and environment and providing a stable base for quality public services and programs. Table of Contents A. Executive Summary ......................................................................................................................... 1 Key Findings ........................................................................................................................................ 1 Opportunities ...................................................................................................................................... 1 Initiatives ............................................................................................................................................. 2 Resilience…………………………………………………………………………………………………………………………………………….3 B. Summary Background ...................................................................................................................... 4 Overview ............................................................................................................................................. 4 Lake County Overview Map…………………………………………………………………………………………………………………5 Document Organization…………………………………………………………………………………………………………………..6 Demographics -
THB Avterican Mtxeralocist
THB AvtERICAN MtxERALocIST JOURNAL OF THE MINERALOGICAL SOCIETY OF AMERICA Vol. 49 JUL\'-AUGUST, 1964 Nos. 7 and 8 BUDDINGTONITE, AN AMMONIUM FELDSPAR WITH ZEOLITIC WATER1 Rrcn,lno C. Ent, DoNaro E. Wnrro, Josorn J. Faunv eNo Dower-o E. Lno, U. S. Geol,ogicolSurttey, Menlo Park, Calif ., and' Wash'ington,D' C. Arsrn,q.ct Buddingtonite, the first ammonium aluminosilicate found in nature, occurs in Quater- nary andesite and older rocks hydrothermally altered by ammonia-bearing hot-spring waters below the water table at the Sulphur Bank quicksilver mine, Lake county, cali- fornia. Typicaliy, it occurs as compact masses pseudomorphous after plagioclase, and as crystals as much as 0.05 mm diameter lining cavities. Buddingtonite is biaxial (*), a:1.530,0:1'531, r:1.534 all *0'002,2V not de- terrnined,X/1a:4',2:b,Y Ac:19'. H 5+, G2.32+0.01- Chemical analysis of purest separate gave: SiOz,63.80;A1:Or, 19.16; FezOe, 1'85; MgO' 0.21; CaO,0.04; BaO, 0.26; NarO, 0.06; KzO, 0.62; (NHr)rO, 7.95;TiO2,0.99; HzO-, 0'88; HzO+,3.28; S, 1.59;total 100.69(-O+S):100.10 per cent. Buddingtonite is monoclinic; P21or P21fm;a:8.571,b:13.032,c:7.187,A:ll2o44' !l'; a:b:c:0.658:1:0.551; cell volume, 7+0.42fu;ceil contents4[NHdISirOs'1/2HzO]; calculated density, 2.38s gcm-3. From 370" to 430. c, buddingtonite is the ammonium analogue of monoclinic K-feld- spar; below about 370' C with normal atmospheric moisture, buddingtonite adsorbs zeo- Iitic water. -
Direct Protection Areas
Thorn Junction Benbow Knob, The 6486 ' EEL Panther Peak R, S FK Windy Mountain Shasta-Trinity 1862 ' 7081 ' Thorn E Vinegar Peak Schofield Peak Six Rivers E L 6549 ' 1992 ' R FK , Little Butte , M M N R Booth Knoll EEL A F B K 5632 ' E T 2427 ' A T Shelter Cove R O C L HUMBOLDT R E Walker Butte K Hopkins Peak , E S R K F 2404 ' A 6749 ' K Reed Mountain W Round Mountain E Sugarloaf Mountain Chamisal Mountain Whitethorn Beall Place 3101 ' R A E L Pilot Peak K 5000 ' L 7367 ' Harvey Peak E A Big Butte R 2598 ' E C Brush Mountain , 4092 ' R 5922 ' M 7361 ' 4200 ' F Island Mountain K D CR Linn, Mount Linn Mount Lake Mountain , N EA IL Moose Peak F F G 8092 ' 2467 ' 3851 ' K O TRINITY 1787 ' LM Oven Lid BA South Yolla Bolly South Yolla Bolly Mountains 6662 ' E Island Mountain L Solomon Peak 2460 ' D 3286 ' 8092 ' E Cooks Valley 7581 ' R C Horse Ranch Peak R, N Twin Peaks FK K 4156 ' F Nielson Place S 7403 ' , R EEL R, L N FK E E Hammerhorn Mountain 7563 ' Noble Butte Andersonia 2435 ' EE L R, Little Butte S FK, E Wildhorse Peak BR 1800 ' R 3564 ' C Piercy Table Rock IS H R F AN C Ramsey 3360 ' DI Island Mountain Delmonico Place IN 3847 ' Bald Mountain Bell Springs Mountain 3938 ' 3861 ' Mina EE L R, M FK Bell Springs R Ball Rock C S Griffin Place 6663 ' Camel Rock E Castle Peak M 3837 ' O 6216 ' Steuben Place High Tip E H E T L R 372 ' , S Mitchell Place F R K L Cold Springs Workcenter Kenny E E Red Rock 6050 ' TEHAMA Red Mountain Little Baldy Beaver Glade Fire Station 4095 ' 3646 ' Pratt Place Buck Mountain Leech Lake Mountain Ball Mountain -
Scotts Creek Watershed Assessment
Scotts Creek Watershed Assessment A Document of the Scotts Creek Watershed Council Prepared for: West Lake and East Lake Resource Conservation Districts 889 Lakeport Blvd Lakeport, CA 95453 (707) 263-4180 Funded by Proposition 50 through the CALFED Watershed Program Administered by the California Department of Water Resources Prepared by: County of Lake Department of Public Works Water Resources Division 255 North Forbes Street Lakeport, CA 95453 Tel. 707-263-2341 and West Lake and East Lake Resource Conservation Districts 889 Lakeport Blvd. Lakeport, California 95453 Tel. 707-263-4180 February 2010 Acknowledgements Author Erica Lundquist, Lake County Water Resources Division Plates by Greg Dills, West Lake and East Lake Resource Conservation Districts Glossary by Alisa Carlson, Scotts Creek Watershed Council Project Partners Lake County Division of Water Resources Natural Resources Conservation Service Bureau of Land Management Upper Lake Habematolel Pomo Indians Robinson Rancheria Band of Pomo Indians Big Valley Watershed Council Middle Creek Coordinated Resource Management and Planning Group Scotts Creek Watershed Council Technical Advisors and Reviewers Frank Arriaza, Bureau of Land Management Ukiah Office Pardee Bardwell, Bureau of Land Management Ukiah Office Voris Brumfield, Lake County Code Enforcement Division Mark Brannigan, City of Lakeport Richard Burns, Bureau of Land Management Ukiah Office Alisa Carlson, Scotts Creek Watershed Council Caroline Chavez, Lake County Public Services Department Kim Clymire, Lake County Public -
Media Bulletin 6/1-16/2021
LAKE COUNTY SHERIFF'S OFFICE Page 1 MEDIA BULLETIN 06/01/2021 - 06/16/2021 06/17/2021 00:21 TRAFFIC STOP 2106010001 Officer initiated activity at Pomo Pumps, E State Hwy 20, Upper Lake. RED SEDAN. Disposition: WARNING. 00:26 WIRELESS 911 HANG UP 2106010002 Occurred on Prather Mountain Rd, in Loch Lomond. Tx to cpd. Disposition: REFERRED TO ANOTHER AGENCY. 01:01 TRAFFIC STOP 2106010003 Officer initiated activity at Pomo Pumps, E State Hwy 20, Upper Lake. Disposition: WARNING. 01:12 WIRELESS 911 HANG UP 2106010004 Occurred on Lakeshore Bl, in Lakeport. Tx to cdf. Disposition: REFERRED TO ANOTHER AGENCY. 01:23 TRAFFIC STOP 2106010005 Officer initiated activity at E State Hwy 20/SCHINDLER, Clearlake Oaks. Disposition: WARNING. 02:07 TRAFFIC STOP 2106010007 Officer initiated activity at State Highway 53/OGULIN Canyon Rd, Clearlake. Disposition: REPORT TAKEN. 02:33 ALARM 2106010008 Occurred at County Of Lake Annex on Lakeport Bl. , in Lakeport. AUD S/E OFFICE MOTION. Disposition: CHECKS OK. 03:07 WIRELESS 911 HANG UP 2106010012 Occurred on E State Hwy 20, in Lucerne. TX TO CDF. Disposition: REFERRED TO ANOTHER AGENCY. 03:14 WIRELESS 911 HANG UP 2106010013 Occurred at Loch Lomond Rd/State Hwy 175, in Loch Lomond. LINE DISCONNECTED, ON CALL BACK MALE ANSWERED THEN DISCONNECTED, ON CALL BACK X2 STRAIGHT TO VOICEMAIL, UNABLE TO LEAVE MESSAGE MAILBOX NOT SET UP W/ 1709 METERS. Disposition: WIRELESS HANGUP . 03:19 ALARM 2106010015 Occurred at Big Valley Rancheria on Mission Rancheria Rd. , in Lakeport. AUD ENTRY MOTION RESP -PENDING. Disposition: FALSE ALARM. 04:15 WIRELESS 911 HANG UP 2106010016 Occurred on E State Hwy 20, in Clearlake Oaks. -
A Trail Through Time: Hopland to Lakeport on an "Old Indian Trail"
A Trail through Time: Hopland to Lakeport on an "Old Indian Trail" by Mary Gerbic A thesis submitted to Sonoma State University in partial fulfillment ofthe requirements for the degree of MASTER OF ARTS in Cultural Resources Management Margaret Purser, Ph.D., Chair Department of Anthropology Matthew Clark, Ph.D. Department ofGeography and Global Studies Donna Gillette, M.A. Date Copyright 2011 by Mary A. Gerbic ii AUTHORIZATION FOR REPRODUCTION OF MASTERS THESIS/PROJECT I grant permission for the reproduction ofthis thesis in its entirety, without further authorization from me, on the condition that the person or agency requesting reproduction absorb the cost and provide proper acknowledgement of authorship. Date: Signature III A Trail through Time: Hopland to Lakeport on an "Old Indian Trail" Thesis by Mary Gerbic Abstract Purpose ofthe Study: The purpose ofthis study is to generate a context for describing the use and reuse of a trail through the Mayacmas Mountains, historically described as the "Trail between Hopland and Lakeport", and also having its origins as an "Indian Trail". This study area for this project is the Hopland Research and Extension Center (HREC), because the trail is thought to pass through the HREC property. The study ofthis trail also has the potential to contribute to ongoing regional archaeological studies in the southern North Coast Ranges and highlight areas of potential interest for future research. Methods: The study used archaeological, ethnographic, historic, geographic data and local knowledge to identify the route ofthis trail. Sections of the hypothesized route were surveyed, mapped within a GIS, and evaluated using ANOVA and T -Test to determine if there was statistical probability ofa relationship between the trail segments and a set of archaeological sites, as compared to a set of randomly generated points. -
Sulphur Bank Mine, California: an Example of a Magmatic Rather Than Metamorphic Hydrothermal System?
Goff et SULPHUR BANK MINE, CALIFORNIA: AN EXAMPLE OF A MAGMATIC RATHER THAN METAMORPHIC HYDROTHERMAL SYSTEM? Fraser Goff’, Cathy J. and James A. Los Alamos National Laboratory, Los Alamos, NM 87545, USA Geological Survey, 345 Middlefield Rd., Menlo Park, CA 94025, USA Keywords: magmatic, metamorphic, geothermal, isotopes, Sulphur Bank ABSTRACT REGIME Sulphur Bank mine hydrothermal system (218°C) is Sulphur Bank mine is surrounded by the youngest basaltic to surrounded by the youngest eruptions in the Clear Lake volcanic rhyolitic eruptions (90 to -10 ka) in the Clear Lake volcanic field. field, and nearby conductive thermal gradients exceed 1 at Although Clear Lake volcanism has occurred within the San Andreas 1-3 km depth. values for He in Sulphur Bank gases are 7.5. transform zone instead of within an arc, the volcanic rocks are Hydrothermal fluids are highly enriched in deuterium as well as distinctly calc-alkaline and most units display classic mixed-magma oxygen-18 relative to local meteoric waters and resemble magmatic features (Stimac and Pearce, 1992). Practically all magmas of this waters discharged from many arc volcanoes. However, we show volcanic field, including basalts, also show evidence of contamination herein that magmatic, connate, and metamorphic fluids are with crustal rocks (Stimac et al., submitt.). Although the volume of indistinguishable based on and plots. Sulphur Bank the youngest extrusive rocks near Sulphur Bank is relatively small waters have and ratios of metamorphic fluids and nearby conductive gradients and heat flow are high, Sulphur Bank gases are strongly influenced by marine, organic-rich exceeding 1 and 170 at depths of 1-3 km (Walters source rocks. -
Konocti Regional Trails Master Plan
County of Lake Public Services Department Konocti Regional Trails Master Plan January 11, 2011 County of Lake Public Services Department Konocti Regional Trails Master Plan January 11, 2011 PREPARED FOR: County of Lake Public Services Department PREPARED BY: Alta Planning + Design COVER PHOTO BY: Rivers, Trails, and Ron Keas Conservation Assistance Konocti Regional Trails Master Plan Acknowledgements The development of the Konocti Regional Trails (KRT) Master Plan would not have happened without the tremendous amount of volunteer energy and time that went into this project. Holly Harris and Chuck Lamb were the catalysts for this trails effort and have been instrumental in moving the planning process forward over the past two years. Each has contributed countless hours in many capacities – from on-the-ground mapping of land- and water-based trails, to sharing the concept of a countywide network of trails with business owners, service organizations, and property owners, to developing content and creating the KRT web site. Many community members and organizations from across Lake County have stepped forward at various stages to provide valuable input by responding to surveys, attending workshops and meetings, and suggesting and prioritizing trail concepts. This input provided the basis for this plan, which exemplifies a successful grassroots, community-driven effort. Under the guidance and expertise of Barbara Rice of the National Park Service, Rivers, Trails and Conservation Assistance Program, the KRT Team had a seasoned trails expert involved from day one. As part of a grant from NPS-RTCA, Ms. Rice provided technical assistance and support to the KRT Team throughout the process.