Header link June 22, 2020

LinkedIn

  • Read more
Header link September 15, 2014

Cart

  • Read more
Header link November 3, 2015

Donate Now

  • Read more
Header link May 15, 2014

Twitter

  • Read more
Header link May 15, 2014

Facebook

  • Read more
Instagram
Header link May 15, 2014

Instagram

  • Read more
Header link May 15, 2014

Contact Us

  • Read more
More options
Water Education Foundation
Home
Water Education Foundation
Everything about California water that matters
  • Water Academy
    • Agriculture
      • Agricultural Conservation
      • Agricultural Drainage
    • Background Information
      • Legislation — California and Federal
      • Regulations — California and Federal
      • Water History
      • Water Rights
    • Bay-Delta
      • Bay Delta
      • Bay Delta Conservation Plan
      • Delta Issues
      • Delta Smelt
      • Sacramento San Joaquin Delta
      • San Francisco Bay
      • Suisun Marsh
    • Dams, Reservoirs and Water Projects
      • California Aqueduct
      • Central Valley Project
      • Folsom Dam
      • Friant Dam
      • Hetch Hetchy
      • Hoover Dam
      • Infrastructure
      • Lake Mead
      • Lake Powell
      • Oroville Dam
      • San Luis Dam
      • Shasta Dam
      • State Water Project
    • Environmental Issues
      • Anadromous Fish Restoration
      • Ecosystem
      • Endangered Species Act
      • Invasive species
      • Lake Tahoe
      • Mono Lake
      • Public Trust Doctrine
      • Salmon
      • San Joaquin River Restoration
      • Watershed
      • Wetlands
    • Leaders and Experts
    • Regions
      • Central Coast
      • Central Valley
      • Mexico
      • Nevada
      • North Coast
      • Pyramid Lake
      • Sacramento Valley
      • Salton Sea
      • San Joaquin Valley
      • Sierra Nevada
      • Southern California
      • Tulare Lake Basin
    • Rivers
      • Carson River
      • Colorado River
      • Klamath River
      • New River
      • North Coast Rivers
      • Russian River
      • Sacramento River
      • Truckee River
      • San Joaquin River
    • Water Issues
      • Climate Change
      • Coronavirus
      • Drought
      • Earthquakes
      • Energy and Water
      • Floods
      • Fracking
      • Growth
      • Hydropower
      • Levees
      • Tribal Water Issues
      • Water Conservation
    • Water Quality
      • Drinking Water
      • Nitrate contamination
      • Pollution
      • Stormwater
      • Wastewater
      • Water Quality
    • Water Supply and Management
      • Acre Foot
      • Aquifers
      • California Water Plan
      • Conjunctive Use
      • Desalination
      • Grey water
      • Groundwater
      • Integrated Regional Water Management
      • Recreation
      • Surface Water
      • Water Marketing and Banking
      • Water Rates
      • Water Recycling
      • Water Supply
      • Water Transfers
  • Tours & Events
    • Water Tours
      • 2025 Tour Sponsors
    • Events
    • Event Calendar
    • Past Tours & Events
      • Anne J. Schneider Fund Lecture Series
  • Specialized Programs
    • Water Leaders
      • Cohort Rosters
      • Yearly Class Reports
      • Your Alumni Network
      • Alumni Profiles
    • Project WET
      • Workshops
      • Special Workshops & Events
      • Supplementary Materials
      • California Content Standard Correlations
      • Facilitator's Trainings
      • Foundation School Programs
        • Elementary Programs
        • Secondary Programs
      • Water Kids
      • California Project WET Gazette
      • Gazette Archives
    • Colorado River Project
    • GRA Scholastic Fund Program
  • Maps & Guides
    • Maps & Posters
    • Layperson's Guides
    • Map & Guide Bundles
    • Books
    • Colorado River Materials
    • California Runoff Rundown
    • Other Publications
    • Water Awareness Materials
    • Downloadable Publications
    • Videos and DVDs
      • Video Clips
    • School Age Publications
    • Stickers
    • Free Programs and Publications
  • Newsroom
    • Western Water News
    • Aquafornia
      • About Aquafornia
    • Information Desk
    • Western Water Magazine Archive
      • Full Print Edition
      • Print Edition Excerpts
    • River Report Archive
  • Aquapedia
    • Alphabetical List of Subjects
      • A
      • B
      • C
      • D
      • E
      • F
      • G
      • H
      • I
      • J
      • K
      • L
      • M
      • N
      • O
      • P
      • Q
      • R
      • S
      • T
      • U
      • V
      • W
      • X
      • Y
      • Z
    • Historical Water People
    • Where Does My Water Come From?
      • Northern California
      • Sacramento
      • North Bay
      • South Bay
      • Central Valley
      • Los Angeles
      • Inland Empire
      • San Diego
      • All California Water Sources
    • Timelines
    • Videos
    • Image Gallery
    • Water Directory
      • Federal Agencies
      • State Agencies in California
      • Environmental Organizations
      • Other California Organizations
      • State and Federal Legislative Committees
      • Water Associations and Groups
      • Western States Water Agencies and Districts
    • Online Resources
    • Useful Acronyms
    • About Aquapedia
  • About
    • About Us
      • Board of Directors
      • Staff Biographies
      • Job Openings
    • Announcements
    • Support Our Mission
      • Become a Member
      • Donate in Honor/Memory
      • Planned Giving
    • Contact Us

Topic List: Environmental Issues

Overview May 13, 2014

Environmental Issues

California has pioneered some of the toughest state environmental legislation to address environmental issues. For example, laws focused attention on “instream uses” of water to benefit fish and wildlife, recreation, water quality and aesthetics.  Among water-related issues, in general, are climate change, toxic waste disposal, pollution and loss of wildlife and habitat.

Also, the California Legislature was the first in the country to protect rare plants and animals through passage of the California Endangered Species Act in 1970.

  • Read more
Aquafornia news July 25, 2025 KSL (Salt Lake City, Utah)

Great Salt Lake is back on the decline. It’s also receiving $53M to help save it

The Great Salt Lake is in the middle of its summer decline, bringing its levels back down to a concerning section within the state’s management plan. Its southern arm is now down to 4,192.2 feet elevation, losing about 1½ feet since its peak this spring, while its north arm remains just below that, at 4,191.8 feet elevation, according to federal data. Levels begin to create “serious adverse effects” on brine shrimp viability, air quality, mineral production and recreation at 4,192 feet elevation, the state plan warns. However, the lake is also receiving a significant financial boost amid ongoing efforts to get water back to the lake. Up to $53 million in grant funding is now available for projects that support the Great Salt Lake and its wetlands, state officials announced on Wednesday.

Other Great Salt Lake news:

  • FOX13 (Salt Lake City, Utah): Cha-ching! Why is the Great Salt Lake set to get a massive infusion of cash?
  • ABC4 (Salt Lake City, Utah): $53M boost for Great Salt Lake amid critical water levels, toxic dust fears
  • The Salt Lake Tribune: Opinion: Great Salt Lake is in crisis. One Utah project is making a real difference.
  • Sierra Club: Blog: Why the shrinking Great Salt Lake is a public health crisis
  • Read more
  • View Original Article
Aquafornia news July 9, 2025 Los Angeles Times

California moves closer to ‘30×30′ conservation goals as threats to public lands loom

California officials have moved closer to their goal of conserving 30% of lands and coastal waters by the target year of 2030, a revelation that arrives as the Trump administration advances directives that could claw back areas that were set aside. Nearly five years after the inception of the so-called 30×30 initiative, California has conserved 26.1% of its lands and 21.9% of its coastal waters — or roughly 41,000 square miles and 1,150 square miles, respectively — according to a California Natural Resources Agency report released Monday. In 2020, Gov. Gavin Newsom issued an executive order that set the 30×30 effort in motion. The initiative kicked off in earnest two years later when officials released a detailed road map for the plan. At that time, approximately 23.8% of lands and 16.2% of coastal waters were conserved. The stated goals of the 30×30 initiative extend beyond conservation. The plan also seeks to restore biodiversity, expand Californians’ access to nature and help mitigate and build resilience to climate change.

Related articles:

  • Center for Western Priorities: Blog: California protected over 1 million acres of land and water in past year
  • Office of Gov. Gavin Newsom: News release: Amid Trump’s assault on public lands, California conserves over one million acres of land and coastal waters in just one year​
  • Read more
  • View Original Article
Aquafornia news June 30, 2025 South Yuba River Citizens League

News release: Salmon & Packer Creek aspen restoration project to launch in Tahoe National Forest

The South Yuba River Citizens League, in partnership with the U.S. Forest Service, is launching the Salmon & Packer Creek Aspen Restoration Project, a major forest restoration effort aimed at revitalizing quaking aspen habitat within the Tahoe National Forest. The State of California’s Wildlife Conservation Board granted SYRCL $1.7 million for this Restoration Project. Spanning a total of 292 acres north of Highway 49 and west of Gold Lakes Highway, this project includes degraded quaking aspen stands along Packer and Samon Creek in the Lost Sierra along Packer Lake Road. The primary goal is to restore and enhance 116 acres of aspen habitat, a critical but declining habitat in the Sierra Nevada. … One highlight of the project involves installing approximately 15 Beaver Dam Analogs (BDAs) in Salmon Creek Meadow. These low-tech structures, built from earthen materials and small conifer saplings, mimic natural beaver dams to slow water flow, expand wet meadow habitat, and promote fringe aspen growth. 

  • Read more
  • View Original Article
Aquafornia news June 25, 2025 SFGate

California’s oldest lake is in crisis

Clear Lake is the heart of Lake County, a popular spot for bass fishing and water sports about 2.5 hours north of San Francisco. It is also, according to a recent letter sent to the California Legislature, “choking on past pollution and toxic blooms” and “exceedingly malodorous.” That description comes courtesy of a coalition of stakeholders in Lake County who are requesting upward of $15 million in state funds to rehabilitate Clear Lake. In the warmer months, the lake turns dangerous when toxic algal blooms and cyanobacteria surge. Tests have found cyanotoxins in 56% of homes that draw water from the lake, posing health risks ranging from rashes to liver damage. … In a joint letter to California legislators dated June 17, members of the Blue Ribbon Committee — including tribal leaders, a Farm Bureau representative and a Lake County supervisor — sent a blunt message about the ancient lake.

  • Read more
  • View Original Article
Aquafornia news April 30, 2024 UC Davis

New study: U.S. reservoirs hold billions of pounds of fish

After nearly a century of people building dams on most of the world’s major rivers, artificial reservoirs now represent an immense freshwater footprint across the landscape. Yet, these reservoirs are understudied and overlooked for their fisheries production and management potential, indicates a study from the University of California, Davis. The study, published in the journal Scientific Reports, estimates that U.S. reservoirs hold 3.5 billion kilograms (7.7 billion pounds) of fish. Properly managed, these existing reservoir ecosystems could play major roles in food security and fisheries conservation.

  • Read more
  • View Original Article
Aquafornia news April 22, 2024 Los Angeles Times

Monday Top of the Scroll: California wants to harness more than half its land to combat climate change by 2045. Here’s how

California has unveiled an ambitious plan to help combat the worsening climate crisis with one of its invaluable assets: its land. Over the next 20 years, the state will work to transform more than half of its 100 million acres into multi-benefit landscapes that can absorb more carbon than they release, officials announced Monday. … The plan also calls for 11.9 million acres of forestland to be managed for biodiversity protection, carbon storage and water supply protection by 2045, and 2.7 million acres of shrublands and chaparral to be managed for carbon storage, resilience and habitat connectivity, among other efforts.

Related articles: 

  • Los Angeles Times: Study - Climate change supercharged heat dome and worsened 2021 wildfires
  • NBC News: Tall flowers, dead shrubs, ephemeral lake - Death Valley has become a picture of climate whiplash
  • AccuWeather: Warmest weather since 2023 to build over Southwest into the new week
  • Read more
  • View Original Article
Western Water March 17, 2023 California Water Map WESTERN WATER-Testing at the Source: California Readies a Groundbreaking Hunt to Check for Microplastics in Drinking Water By Nick Cahill

Testing at the Source: California Readies a Groundbreaking Hunt to Check for Microplastics in Drinking Water
WESTERN WATER NOTEBOOK: Regulators and water systems are finalizing a first-of-its-kind pilot that will determine whether microplastics are contaminating water destined for the tap

Image shows a test jar filled with microplastic debrisTiny pieces of plastic waste shed from food wrappers, grocery bags, clothing, cigarette butts, tires and paint are invading the environment and every facet of daily life. Researchers know the plastic particles have even made it into municipal water supplies, but very little data exists about the scope of microplastic contamination in drinking water. 

After years of planning, California this year is embarking on a first-of-its-kind data-gathering mission to illuminate how prevalent microplastics are in the state’s largest drinking water sources and help regulators determine whether they are a public health threat.

  • Read more
Aquapedia background September 8, 2016 California Water Map Layperson's Guide to California Water

Algal Blooms

Aerial photo of algal blooms in O'Neill Forebay in Merced County.y

Algal blooms are sudden outbreaks of algae. Their occurrence is increasing in California’s rivers, creeks and lakes and along the coast, threatening the lives of people, pets and fisheries.

Only a few types of algae can produce poisons, but even nontoxic blooms hurt the environment and local economies. When masses of algae die and decay, they can deplete oxygen in the water to the point of causing devastating fish kills.

  • Read more
Aquapedia background September 7, 2016

Salinity

Excess salinity poses a growing threat to food production, drinking water quality and public health. Salts increase the cost of urban drinking water and wastewater treatment, which are paid for by residents and businesses. Increasing salinity is likely the largest long-term chronic water quality impairment to surface and groundwater in California’s Central Valley.

  • Read more
Publication May 20, 2014

Layperson’s Guide to Nevada Water
Published 2006

The 28-page Layperson’s Guide to Nevada Water provides an overview of the history of water development and use in Nevada. It includes sections on Nevada’s water rights laws, the history of the Truckee and Carson rivers, water supplies for the Las Vegas area, groundwater, water quality, environmental issues and today’s water supply challenges.

  • Read more
Aquapedia background February 11, 2014 California Water Map Layperson's Guide to California Water

Sierra Nevada

The Sierra NevadaStretching 450 miles long and up to 50 miles wide, the Sierra Nevada makes up more than a quarter of California’s land area and forms its largest watersheds, providing more than half of the state’s developed water supply to residents, agriculture and other businesses.*

  • Read more
Aquapedia background January 30, 2014 California Water Map Layperson's Guide to California Water

California Environmental Quality Act

The California Environmental Quality Act, commonly known as CEQA, is foundational to the state’s environmental protection efforts. The law requires proposed developments with the potential for “significant” impacts on the physical environment to undergo an environmental review. 

Since its passage in 1970, CEQA (based on the National Environmental Policy Act) has served as a model for similar legislation in other states.

  • Read more
Western Water Magazine March 1, 2006

Unlocking the Mysteries of Selenium
March/April 2006

This issue of Western Water examines that process. Much of the information is drawn from discussions that occurred at the November 2005 Selenium Summit sponsored by the Foundation and the California Department of Water Resources. At that summit, a variety of experts presented findings and the latest activities from areas where selenium is of primary interest.

  • Read more

Water Academy

  • Agriculture
  • Background Information
  • Bay-Delta
  • Dams, Reservoirs and Water Projects
  • Environmental Issues
    • Anadromous Fish Restoration
    • Ecosystem
    • Endangered Species Act
    • Invasive species
    • Lake Tahoe
    • Mono Lake
    • Public Trust Doctrine
    • Salmon
    • San Joaquin River Restoration
    • Watershed
    • Wetlands
  • Leaders and Experts
  • Regions
  • Rivers
  • Water Issues
  • Water Quality
  • Water Supply and Management
Footer pod May 20, 2014

Water Education Foundation

Copyright © 2025 Water Education Foundation. All rights reserved.

The Water Education Foundation is a nonprofit, tax-exempt, 501(c)3 organization, federal tax ID #942419885.

Privacy Policy

Donor Privacy Policy

  • Read more
Footer pod May 20, 2014

Contact Information

2151 River Plaza Drive, Suite 205
Sacramento CA 95833

Telephone (916) 444-6240

Contact Us via email

  • Read more

Quicklinks

Footer quicklink May 20, 2014

Contact Us

  • Read more
Footer quicklink May 20, 2014

Donate Today

  • Read more
Footer quicklink May 20, 2014

Tours

  • Read more
Footer quicklink May 20, 2014

Newsletter Signup

  • Read more
Footer quicklink May 20, 2014

Foundation News

  • Read more
Footer quicklink May 20, 2014

Calendar

  • Read more

Log in

  • Create new account
  • Request new password

Commands

  • Support portal
  • Log in