Cal. Water Code - WAT § 6150. Section 6150.
The department may commence an action or proceeding under this article, either by mandamus or injunction, for the purpose of stopping or preventing violations or threatened violations.
ARTICLE 5. Action and Procedure to Restrain Violations [6150. - 6157.]
Cal. Water Code - WAT 5.
in effectCal. Water Code - WAT § 6151. Section 6151.
An action or proceeding under this article may be commenced whenever any owner or any person acting as a director, officer, agent, or employee of any owner, or any contractor or agent or employee of such contractor is:
(a)
Failing or omitting or about to fail or omit to do anything required of him by this part or by any approval, order, rule, regulation, or requirement of the department under the authority of this part; or
(b)
Doing or permitting anything or about to do or permit anything to be done in violation of or contrary to this part or any approval, order, rule, regulation, or requirement of the department under this part.
Cal. Water Code - WAT § 6152. Section 6152.
Any action or proceeding under this article shall be commenced in the superior court in and for the county in which (a)
the cause or some part thereof arose, (b)
the owner or person complained of has its principal place of business, or (c)
the person complained of resides.
Cal. Water Code - WAT § 6153. Section 6153.
Any action or proceeding under this article shall be brought by petition in the superior court, alleging the violation or threatened violation complained of, and praying for appropriate relief by way of mandamus or injunction.
Cal. Water Code - WAT § 6154. Section 6154.
The court shall specify a time, not exceeding 20 days after the service of the copy of the petition, within which the owner or person complained of shall answer the petition, and in the meantime the owner or person may be restrained.
Cal. Water Code - WAT § 6155. Section 6155.
In case of default in answer or after answer the court shall immediately inquire into the facts and circumstances of the case.
Cal. Water Code - WAT § 6156. Section 6156.
The court may join such parties as it deems necessary or proper in order to make its judgment, order, or writ effective.
Cal. Water Code - WAT § 6157. Section 6157.
The final judgment in such action or proceeding shall either dismiss the action or proceeding or direct that the writ of mandamus or injunction issue or be made permanent as prayed for in the petition, or in such modified or other form as will afford appropriate relief.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026