Statutes, codes, and regulations
Arizona Administrative Code
Title 18 - ENVIRONMENTAL QUALITYChapter 9 - DEPARTMENT OF ENVIRONMENTAL QUALITY - WATER POLLUTION CONTROLArticle 9 - ARIZONA POLLUTANT DISCHARGE ELIMINATION SYSTEM
Part D - ANIMAL FEEDING OPERATIONS AND CONCENTRATED ANIMAL FEEDING OPERATIONS
Section R18-9-D904 - AZPDES Permit Coverage Deadlines

Ariz. Admin. Code § 18-9-D904

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Current through Register Vol. 30, No. 50, December 13, 2024
Section R18-9-D904 - AZPDES Permit Coverage Deadlines
A. Any person who owns or operates a CAFO shall apply for or seek coverage under an AZPDES permit and shall comply with all applicable AZPDES requirements, including the duty to maintain permit coverage under subsection (C).
1. Permit coverage deadline for an animal feeding operation operating before April 14, 2003.
a. An owner or operator of an animal feeding operation that operated before April 14, 2003 and was defined as a CAFO before February 2, 2004 shall apply for or seek permit coverage or maintain permit coverage and comply with the conditions of the applicable AZPDES permit;
b. An owner or operator of an animal feeding operation that operated before April 14, 2003 and was not defined as a CAFO until February 2, 2004 shall apply for or seek permit coverage by a date specified by the Director, but no later than February 13, 2006;
c. An owner or operator of an animal feeding operation that operated before April 14, 2003 who changes the operation on or after February 2, 2004, resulting in the operation being defined as a CAFO, shall apply for or seek permit coverage as soon as possible, but no later than 90 days after the operational change. If the operational change will not make the operation a CAFO as defined before February 2, 2004, the owner or operator may take until April 13, 2006 or 90 days after the operation is defined as a CAFO, whichever is later, to apply for or seek permit coverage;
d. An owner or operator of an animal feeding operation that operated before April 14, 2003 who constructs additional facilities on or after February 2, 2004, resulting in the operation being defined as a CAFO that is a new source, shall apply for or seek permit coverage at least 180 days before the new source portion of the CAFO commences operation. If the calculated 180-day deadline occurs before February 2, 2004 and the operation is not subject to this Article before February 2, 2004, the owner or operator shall apply for or seek permit coverage no later than March 3, 2004.
2. Permit coverage deadline for an animal feeding operation operating on or after April 14, 2003. An owner or operator who started construction of a CAFO on or after April 14, 2003, including a CAFO subject to the effluent limitations guidelines in 40 CFR 412, shall apply for or seek permit coverage at least 180 days before the CAFO commences operation. If the calculated 180-day deadline occurs before February 2, 2004 and the operation is not subject to this Article before February 2, 2004, the owner or operator shall apply for or seek permit coverage no later than March 3, 2004.
3. Permit coverage deadline for a designated CAFO. Any person who owns or operates a CAFO designated under R18-9-D901(B) shall apply for or seek permit coverage no later than 90 days after receiving a designation notice.
B. Unless specified under R18-9-D903(E) and (F), the Director shall not require permit coverage for a CAFO that the Director determines under R18-9-D903 to have no potential to discharge. If circumstances change at a CAFO that has a no potential to discharge determination and the CAFO now has a potential to discharge, the person who owns or operates the CAFO shall notify the Director within 30 days after the change in circumstances and apply for or seek coverage under an AZPDES permit.
C. Duty to maintain permit coverage.
1. The permittee shall:
a. If covered by an individual AZPDES permit, submit an application to renew the permit no later than 180 days before the expiration of the permit under R18-9-B904(B); or
b. If covered by a general AZPDES permit, comply with R18-9-C903(B).
2. Continued permit coverage or reapplication for a permit is not required if:
a. The facility ceases operation or is no longer a CAFO; and
b. The permittee demonstrates to the Director that there is no potential for a discharge of remaining manure, litter, or associated process wastewater (other than agricultural stormwater from land application areas) that was generated while the operation was a CAFO.

Ariz. Admin. Code § R18-9-D904

New Section made by final rulemaking at 9 A.A.R. 5564, effective February 2, 2004 (Supp. 03-4).