California Water Rights Practice Exam
Questions with Answers and Rationales
EXAM REVIEWS WITH COMPLETE ACTUAL
2025-2026 QUESTIONS AND CORRECT
VERIFIED ANSWERS/ ALREADY GRADED A+
(MOST RECENT!!)
1. Which agency primarily regulates water rights in California?
A. California Department of Real Estate
B. California Coastal Commission
C. State Water Resources Control Board
D. Department of Transportation
Answer: C. State Water Resources Control Board
The State Water Resources Control Board administers water rights
permits, licenses, and enforcement in California.
2. California water rights are generally divided into which two
major categories?
A. Federal and state rights
B. Riparian and appropriative rights
C. Public and private rights
D. Agricultural and residential rights
Answer: B. Riparian and appropriative rights
California recognizes riparian rights based on land ownership
adjacent to water and appropriative rights based on diversion and
beneficial use.
,3. A riparian water right is based primarily on:
A. A government-issued permit
B. Ownership of land adjacent to a water source
C. Prior court approval
D. Payment of water fees
Answer: B. Ownership of land adjacent to a water source
Riparian rights belong to owners of land bordering a natural
watercourse.
4. An appropriative water right allows a person to:
A. Use water only on adjacent land
B. Divert water for beneficial use away from the source
C. Own the water permanently
D. Avoid state regulation
Answer: B. Divert water for beneficial use away from the source
Appropriative rights allow diversion of water for uses such as
irrigation, industry, and municipal supply.
5. The doctrine “first in time, first in right” applies to:
A. Riparian rights
B. Appropriative rights
C. Easements
D. Property taxes
Answer: B. Appropriative rights
Earlier appropriators generally have priority over later appropriators
during shortages.
6. Water must generally be used for what purpose to maintain a
water right?
, A. Personal enjoyment only
B. Speculation
C. Beneficial use
D. Sale only
Answer: C. Beneficial use
California requires water use to serve a recognized beneficial
purpose.
7. Which is an example of beneficial water use?
A. Wasteful storage without purpose
B. Irrigation of crops
C. Preventing others from using water
D. Holding water for resale only
Answer: B. Irrigation of crops
Agricultural irrigation is a recognized beneficial use.
8. California follows which system for most new surface water
appropriations?
A. Automatic ownership system
B. Permit system
C. Federal ownership system
D. Tax-based system
Answer: B. Permit system
New appropriative rights usually require authorization from the State
Water Resources Control Board.
9. A water right permit is issued by:
A. County assessor
B. State Water Resources Control Board
Questions with Answers and Rationales
EXAM REVIEWS WITH COMPLETE ACTUAL
2025-2026 QUESTIONS AND CORRECT
VERIFIED ANSWERS/ ALREADY GRADED A+
(MOST RECENT!!)
1. Which agency primarily regulates water rights in California?
A. California Department of Real Estate
B. California Coastal Commission
C. State Water Resources Control Board
D. Department of Transportation
Answer: C. State Water Resources Control Board
The State Water Resources Control Board administers water rights
permits, licenses, and enforcement in California.
2. California water rights are generally divided into which two
major categories?
A. Federal and state rights
B. Riparian and appropriative rights
C. Public and private rights
D. Agricultural and residential rights
Answer: B. Riparian and appropriative rights
California recognizes riparian rights based on land ownership
adjacent to water and appropriative rights based on diversion and
beneficial use.
,3. A riparian water right is based primarily on:
A. A government-issued permit
B. Ownership of land adjacent to a water source
C. Prior court approval
D. Payment of water fees
Answer: B. Ownership of land adjacent to a water source
Riparian rights belong to owners of land bordering a natural
watercourse.
4. An appropriative water right allows a person to:
A. Use water only on adjacent land
B. Divert water for beneficial use away from the source
C. Own the water permanently
D. Avoid state regulation
Answer: B. Divert water for beneficial use away from the source
Appropriative rights allow diversion of water for uses such as
irrigation, industry, and municipal supply.
5. The doctrine “first in time, first in right” applies to:
A. Riparian rights
B. Appropriative rights
C. Easements
D. Property taxes
Answer: B. Appropriative rights
Earlier appropriators generally have priority over later appropriators
during shortages.
6. Water must generally be used for what purpose to maintain a
water right?
, A. Personal enjoyment only
B. Speculation
C. Beneficial use
D. Sale only
Answer: C. Beneficial use
California requires water use to serve a recognized beneficial
purpose.
7. Which is an example of beneficial water use?
A. Wasteful storage without purpose
B. Irrigation of crops
C. Preventing others from using water
D. Holding water for resale only
Answer: B. Irrigation of crops
Agricultural irrigation is a recognized beneficial use.
8. California follows which system for most new surface water
appropriations?
A. Automatic ownership system
B. Permit system
C. Federal ownership system
D. Tax-based system
Answer: B. Permit system
New appropriative rights usually require authorization from the State
Water Resources Control Board.
9. A water right permit is issued by:
A. County assessor
B. State Water Resources Control Board
