Title 45, Waters

A. This section and sections 45-406 and 45-407 govern all actions for judicial review of decisions of the director under this chapter, except those decisions made pursuant to section 45-476.01, subsection E. An action for judicial review under this chapter extends to all question…

A. The chief justice of the supreme court shall designate at least one judge, but not more than five judges, of the superior court to hear actions for judicial review under this chapter. The chief justice of the supreme court shall also specify the particular county or counties f…

A. The decision of the director shall not be stayed pending an action for judicial review, except that the judge to whom the action for judicial review has been assigned may stay the decision of the director with or without bond upon a showing of good cause. In determining if goo…

A. Four initial active management areas are established on the effective date of this section. The four initial active management areas are: 1. The Tucson active management area which includes the upper Santa Cruz and Avra valley sub-basins. 2. The Phoenix active management area …

A. Each person who is entitled to use groundwater pursuant to an irrigation grandfathered right under article 5 of this chapter on irrigation acres located within the area delineated for exemption under subsection E of this section is exempt, beginning January 1, 1989 through Dec…

A. Beginning July 1, 1994, the boundaries of the Tucson active management area are modified to exclude the portion of the upper Santa Cruz valley sub-basin included within the Santa Cruz active management area on that date. The modified boundaries of the Tucson active management …

A. Beginning July 1, 1994, the Santa Cruz active management area is established as an initial active management area which consists of a portion of the upper Santa Cruz valley sub-basin. The boundaries of the Santa Cruz active management area are shown on the map filed in the off…

A. The legislature finds that the hydrology and water resource management issues within the upper Santa Cruz river basin are unique due to the international nature of the river basin. The Tucson active management area includes areas beyond the one hundred kilometer border region …

A. The director may designate an area which is not included within an initial active management area, pursuant to section 45-411, as a subsequent active management area if the director determines that any of the following exists: 1. Active management practices are necessary to pr…

A. If the director proposes to designate a subsequent active management area pursuant to section 45-412, subsection A, the director shall hold a public hearing to consider: 1. Whether to issue an order declaring the area an active management area. 2. The boundaries and any sub-ba…

A. Within thirty days after the hearing, the director shall make and file in the director's office written findings with respect to matters considered during the hearing. If the director decides to declare an area an active management area, the director shall make and file an ord…

A. A groundwater basin that is not included within an initial active management area may be designated an active management area on petition by ten percent of the registered voters residing within the boundaries of the proposed active management area, as of the most recent report…

A. If the director initiates the procedure for designating a subsequent active management area or the board of supervisors calls an election to establish an active management area, an irrigation user may irrigate within the proposed active management area only acres of land which…

A. The director may review and modify the boundaries of a subsequent active management area or any of its sub-basins as conditions require and factual data justify. B. The director shall review the boundaries of a subsequent active management area or any of its sub-basins upon re…

A. The director shall appoint an area director for each active management area. For reasons of economy and efficiency in administration, one person may be the area director for more than one active management area. The area director shall serve at the pleasure of the director. B.…

The area director shall: 1. Assist the director in the development of the management plan for the active management area and implement the plan under the director's supervision. 2. Have such other duties as the director may assign and shall be responsible to the director for the …

A. There shall be a groundwater users advisory council in each active management area consisting of five members. Members of the council shall be appointed by the governor to represent the users of groundwater in the active management area and on the basis of their knowledge of, …

The groundwater users advisory council shall: 1. Advise the area director for the active management area, make recommendations on groundwater management programs and policies for the active management area and comment to the area director and to the director on draft management p…

The Douglas critical groundwater area and the Joseph City critical groundwater area, delineated in the orders of the state land commissioner dated May 5, 1965 and December 16, 1974, respectively, are designated as initial irrigation non-expansion areas on the effective date of th…

A. The director may designate an area which is not included within an active management area as a subsequent irrigation non-expansion area if the director determines that both of the following apply: 1. There is insufficient groundwater to provide a reasonably safe supply for irr…

A. The designation of a subsequent irrigation non-expansion area may be initiated by the director or by petition to the director signed by either: 1. Not less than twenty-five irrigation users of groundwater, or one-fourth of the irrigation users of groundwater within the boundar…

A. If procedures are initiated, whether by the director or by petition, for designating an irrigation non-expansion area, an irrigation user may irrigate within the proposed irrigation non-expansion area only acres of land which were irrigated at any time during the five years pr…

A. If the director finds that an area which is not included within an active management area meets the criteria specified in section 45-432, or a petition is filed pursuant to section 45-433, the director shall hold a public hearing to consider: 1. Whether to issue an order decla…

A. Within thirty days after the hearing, the director shall make and file in the director's office written findings with respect to matters considered during the hearing. If the director decides to declare an area an irrigation non-expansion area, the director shall make and file…

A. In an initial irrigation non-expansion area established pursuant to section 45-431, except as provided in subsection E of this section, only acres of land which were legally irrigated at any time between January 1, 1975 and January 1, 1980 may be irrigated with groundwater, ef…

In an irrigation non-expansion area, a person who owns acres of land which may be irrigated pursuant to section 45-437 may apply to the director during the central Arizona project contracting period, but no later than January 1, 1995, to permanently retire all or a portion of suc…

A. In an irrigation non-expansion area, a person who owns acres of land which may be irrigated pursuant to section 45-437 may permanently retire those acres from irrigation and substitute for those acres the same number of acres in the same irrigation non-expansion area if the ow…

A. In an irrigation non-expansion area, a person who owns acres of land which are contiguous and which may be irrigated pursuant to section 45-437 may apply to the director to permanently retire a portion of those acres from irrigation and substitute for the retired acres the sam…

A. The director may review and modify the boundaries of an irrigation non-expansion area as conditions require and factual data justify. B. The director shall review the boundaries of an irrigation non-expansion area upon receipt of a petition signed by persons who together withd…

A. The director may designate an irrigation non-expansion area as an active management area if the director determines that the irrigation non-expansion area meets any of the criteria for designating an active management area specified in section 45-412, subsection A. B. Any acti…

A. Except as provided in subsection B of this section, in a subsequent irrigation non-expansion area from which groundwater may be withdrawn and transported to an initial active management area pursuant to article 8.1 of this chapter, a person or entity may withdraw more than one…

A. In an active management area, a person may: 1. Withdraw and use groundwater only in accordance with the provisions of articles 5 through 12 of this chapter. 2. Store water in a storage facility, as defined in section 45-802.01, only in accordance with chapter 3.1 of this title…

A. In an initial active management area, except as provided in subsections B, H, I and J of this section and sections 45-172, 45-465.01 and 45-465.02, only acres of land which were legally irrigated at any time from January 1, 1975 through January 1, 1980, which are capable of be…

In areas outside of active management areas, a person may: 1. Withdraw and use groundwater for reasonable and beneficial use, except as provided in article 8.1 of this chapter. 2. Transport groundwater pursuant to articles 8 and 8.1 of this chapter. 3. Use groundwater for irrigat…

A. Withdrawals of groundwater for non-irrigation uses from wells having a pump with a maximum capacity of not more than thirty-five gallons per minute which were drilled before April 28, 1983 or which were drilled after April 28, 1983 pursuant to a notice of intention to drill wh…

A. New well construction and withdrawal, treatment and reinjection of groundwater into the aquifer that occur as a part of and on the site of a remedial action undertaken pursuant to CERCLA are exempt from this chapter, except that: 1. A well that is exempt under this subsection …

This chapter applies to all lands owned by the state of Arizona and any of its political subdivisions.

In this article, unless the context otherwise requires: 1. "Certificate of exemption" means a certificate which was issued by the state land department or Arizona water commission under prior statutory law for the purpose of describing specific uses and amounts of water which cou…

A. In an active management area, a person who was legally withdrawing and using groundwater as of the date of the designation of the active management area or who owns land legally entitled to be irrigated with groundwater as determined pursuant to this article has the right to w…

A. In an initial active management area, a person who owns land which was legally entitled to be irrigated with groundwater and who retired such land from irrigation after January 1, 1965 but prior to the date of the designation of the active management area in anticipation of a …

A. In an active management area, a person who owns land from which groundwater was being legally withdrawn and used for a non-irrigation purpose as of the date of the designation of the active management area has the right to withdraw annually: 1. If the person holds a certificat…

A. In an active management area, a person who owns land which was legally irrigated in whole or in part with groundwater at any time during the five years preceding January 1, 1980 for initial active management areas or the date of the notice of the initiation of designation proc…

A. A person who owns acres of land within an initial active management area which were legally irrigated at any time during the five years preceding January 1, 1980 and which have not been retired from irrigation for a non-irrigation use pursuant to section 45-463 or 45-469 may p…

A. A person who owns acres of land described on a certificate of irrigation grandfathered right which have not been retired from irrigation for a non-irrigation use under section 45-463 or 45-469 may apply to the director to permanently retire a portion of those acres from irriga…

A. In an initial active management area, a person who holds a certificate of irrigation grandfathered right has the right to withdraw annually up to ten acre-feet of groundwater for domestic purposes or stockwatering from a well or wells the holder is using to withdraw groundwate…

A. The use of groundwater to water plants in containers on or above the surface of the ground is a non-irrigation use in an active management area. B. Notwithstanding subsection A of this section, in an initial active management area, a person who holds a certificate of irrigatio…