Arizona Administrative Code (Last Updated: November 17, 2016) |
Title 18. ENVIRONMENTAL QUALITY |
Chapter 9. DEPARTMENT OF ENVIRONMENTAL QUALITY |
Article 7. DIRECT REUSE OF RECLAIMED WATER |
Section R18-9-704. General Requirements
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A. Sewage treatment facility. Except for permits continued under R18-9-703(A), a sewage treatment facility owner or operator shall provide reclaimed water for direct reuse only under an individual Aquifer Protection Permit amended under R18-9- 703(C)(2).
B. Additional treatment. If an owner or operator of a facility accepts reclaimed water and provides additional treatment for a higher quality direct reuse, the facility is considered a sew- age treatment facility and shall operate under the requirements of an individual Aquifer Protection Permit amended under R18-9-703(C)(2).
C. Reclaimed water blending facility. An owner or operator of a reclaimed water blending facility shall not conduct blending operations without obtaining a Reclaimed Water Individual Permit or Reclaimed Water General Permit.
D. Reclaimed water agent. A person shall not operate as a reclaimed water agent without obtaining a Reclaimed Water Individual Permit or a Reclaimed Water General Permit.
E. End user. A person shall not directly reuse reclaimed water unless permitted under this Article.
F. Irrigating with reclaimed water. A permittee irrigating with reclaimed water shall:
1. Use application methods that reasonably preclude human contact with reclaimed water;
2. Prevent reclaimed water from standing on open access areas during normal periods of use;
3. Prevent reclaimed water from coming into contact with drinking fountains, water coolers, or eating areas; and
4. Secure hose bibbs discharging reclaimed water to prevent use by the public.
G. Prohibited activities.
1. Irrigating with untreated sewage;
2. Providing or using reclaimed water for any of the follow- ing activities:
a. Direct reuse for human consumption;
b. Direct reuse for swimming, wind surfing, water ski- ing, or other full-immersion water activity with a potential of ingestion; or
c. Direct reuse for evaporative cooling or misting.
3. Misapplying reclaimed water for any of the following reasons:
a. Application of a stated class of reclaimed water that is of lesser quality than allowed by this Article for the type of direct reuse application;
b. Application of reclaimed water to any area other than a direct reuse site; or
c. Allowing runoff of reclaimed water or reclaimed water mixed with stormwater from a direct reuse site, except for agricultural return flow that is directed onto an adjacent field or returned to an open water conveyance.
H. A permittee shall place and maintain signage at locations spec- ified in Table 1 so the public is informed that reclaimed water is in use and that no one should drink from the system.