Water Laws and Regulations
DISCLAIMER
Before purchasing, review the rules of your licensing or certifying entity. It is your responsibility to confirm this course meets your CE requirements. See the credit tab on the course page for details.
What’s Included: Full webinar recording, written course materials, expert instruction, a mandatory quiz, and a certificate upon completion.
Deliverability Timeline: All courses are generally available within 1-2 weeks after the live presentation.
CE Credits: AIA and/or LA/CES accreditation is available by request for courses recorded prior to March 11, 2026. All courses after that date include those accreditations by default, if applicable. With these accreditations, our courses qualify for credit in nearly all states for engineers, surveyors, architects, and landscape architects.
Learn more about the on-demand format in our FAQ or contact us at (715) 835-5900 or customerservice@halfmoonseminars.org
Agenda
Registration: 8:00 – 8:30 am
Morning Session: 8:30 am – 12:15 pm
Lunch (On your own): 12:15 – 1:15 pm
Afternoon Session: 1:15 – 4:00 pm
Development of Water Laws: Quantity, Quality and Usage
L. Smith, C. Tristao
History of water rights in the Unites States
Development of the common law of water rights in California
Statutory and regulatory scheme for state water rights
Impact of federal law of state water rights
Federal, state and local regulators
Comprehensive water planning
Recent developments in water rights
Effects of the drought: Registration of pre-1914 rights
Surface water diversions: Groundwater Act
Complying with Water Quality Laws and Regulations
L. Smith, C. Tristao
Development of water quality law in California
• Common law
• Porter Cologne Act
Waste discharge requirements for agriculture, food processing and wineries
State Water Resources and Regional Water Quality Control Boards
• Non degradation policy and sources of drinking water policy
• Basin plans
Current developments with basin amendments
C.V. Salts
Other relevant laws
Overlap of federal and state law
• Federal Clean Water Act and RCRA
Enforcement
• State Water Board enforcement policy
• Administrative civil liability complaints
Hearings before the boards
Recent developments
Storm water regulations
Drinking water regulations
• Public water supplies and wells
Proposition 65
Understanding California Groundwater Rights
R. Masuda
Know your department of water resources groundwater basin or subbasin designation, its boundaries, and classification
Types of groundwater rights
Groundwater rights priorities
How groundwater rights are determined
Sustainable Groundwater Management Act and your groundwater rights
Groundwater credits for using surface water in-lieu of pumping groundwater
Understanding California Surface Water Rights
R. Carlson
Ownership of surface water
Regulation of surface water rights
Obtaining surface water rights
Application and permitting process
Amending surface water rights
Current issues in surface water rights
Ethical Issues in Water Law and Regulation
J. Kinsey
Ethical issues in water use
Ethical issues in development
Ethical issues in water transactions
Credits
California Attorneys
6.0 CLE Hours, Including
1.0 Ethics Hour
California Engineers &
Geologists
Non-Credit Continuing Ed.
Government Officials
Non -Credit Continuing Ed.
Continuing Education Credit Information
This seminar is open to the public and offers 6.0 CLE hours to California attorneys, including 1.0 ethics hours. HalfMoon Education is an approved CLE provider in California (Provider No. 8370).
This course offers a 6.0 hour non-credit continuing education opportunity to California professional engineers and geologists. It may qualify for mandated continuing education credit in other states. Refer to specific state rules to determine eligibility.
This seminar offers government officials a non-credit continuing education opportunity.
Attendance will be monitored and reported, as required. Attendance certificates will be available after the seminar for most individuals who complete the entire event. Attendance certificates not available at the seminar will be mailed to participants within fifteen business days.
Speakers
Raymond Carlson
Griswold, LaSalle, Cobb, Dowd & Gin, LLPGriswold, LaSalle, Cobb, Dowd & Gin, LLP, HanfordThroughout his career, Mr. Carlson has worked on water rights, and water-related matters of all kinds, including water quality, water entity governance, and water-related environmental issues. He also practices in the areas of farmer cooperatives, business litigation, administrative law, and estate planning and probate. Mr. Carlson received his J.D. degree from Boalt Hall in 1987.
John Kinsey
Wanger Jones Helsley, PCWanger Jones Helsley, PC, FresnoMr. Kinsey is a shareholder of the law firm of Wanger Jones Helsley PC. Prior to joining the firm in 2003, Mr. Kinsey performed litigation and trial work at a national law firm in San Francisco. Mr. Kinsey’s practice focuses on all aspects of land use and environmental law, including litigation, counseling, and regulatory services. His practice also includes civil litigation in both state and federal courts, including complex real estate, business, and environmental matters. He also has experience in water law, federal Indian law, and public agency representation.
Roger K. Masuda
Griffith, Masuda & Hobbs
Mr. Masuda has 45 years of California water and public law experience. After graduating from UCLA and UC Davis Law School, he served four years as an Army JAG attorney. Griffith, Masuda & Hobbs, founded in 1920, is general counsel to six water agencies and special counsel to three water agencies. The agencies are located in eight different counties from Butte to Monterey. The firm is also general counsel to two electric generation joint powers agencies and a mosquito abatement district. The firm advises clients on SGMA, including GSA administration, water rights, groundwater sustainability plans, and groundwater recharge projects. Mr. Masuda is a long-time member of the Legal Affairs Committee of the Association of California Water Agencies and is a member of the GRACast subcommittee of the Groundwater Resources Association of California. He farmed almonds and raisins in Merced County, conjunctively using surface water and groundwater.
Lee Smith
Coleman & Horowitt, LLPColeman & Horowitt, LLP, Fresno
Mr. Smith is a partner in the litigation department of the Coleman & Horowitt’s Fresno and Sacramento offices, and is heading the firm’s Environmental Department, where he provides representation to clients in the areas of environmental law compliance and litigation, the California Environmental Quality Act (CEQA), land use, Proposition 65, and water law and litigation in the Central Valley. His experience includes air quality and hazardous materials compliance, food safety, and water quality at both the federal and state levels. Mr. Smith has handled cases involving the EPA, Cal-EPA, the Central Valley Regional Water Quality Control Board, CalRecycle, the San Joaquin Unified Air Pollution Control District and other environmental agencies. He has also been involved in federal litigation involving the Clean Water Act (CWA), the Clean Air Act (CAA), the Comprehensive Environmental Response Compensation and Liability Act (CERCLA), and the Resource Conservation and Recovery Act (RCRA) as well as state court litigation concerning pesticide contamination, CEQA and Proposition 65.
Craig Tristao
Coleman & Horowitt, LLPColeman & Horowitt, LLP, FresnoMr. Tristao is an associate in the litigation department of Coleman & Horowitt ‘s Fresno and Sacramento offices where he provides representation to clients in litigation matters involving agricultural law, environmental law, construction law, land use and natural resource law, water law, and eminent domain matters that involve the California High Speed Rail Authority. He also assists clients with regulatory compliance issues concerning the Clean Water Act (CWA), the Porter-Cologne Act, and the Clean Air Act (CAA). In addition to litigation, Mr. Tristao also represents clients before the Regional Water Quality Control Boards and the State Water Resources Control Board, air districts, and the Contractors State License Board (CSLB). He has represented clients in state and federal court litigation and arbitrations involving custom farming agreements, breach of contractual obligations, construction defects, the California Environment Quality Act (CEQA), the Perishable Agricultural Commodities Act (PACA) and note issuance and security agreements (NISAs). Prior to entering the practice of law, Mr. Tristao was engaged in research regarding agricultural operations and air quality, and he consulted on compliance with the Clean Water Act (CWA), the Clean Air Act (CAA), the California Environmental Quality Act (CEQA), the National Environmental Protection Act (NEPA) and the Comprehensive Environmental Response Compensation and Liability Act (CERCLA).