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Confined animal feeding operations
Program overview Committee meetings notice
Forms and reports Public notice
History of the CAFO program Animal disposal
CAFO inspections
CAFO geographic boundaries
CAFO links
Program overview
The Confined Animal Feeding Operations (CAFO) permit program was developed to assist operators and producers with managing their waste so as not to contaminate ground or surface water. Since the early 1980s, CAFOs have been registered to a general Water Pollution Control Facility (WPCF) permit designed to protect water quality, while allowing the operators and producters to remain economically viable. It is recognized that a properly maintained CAFO is protective of ground and surface water.


A facility that is properly maintained may dispose of its wastes in a number of ways. Some methods of disposal may create what the law refers to as a discharge of wastes, as do some extreme weather events.
 
Cows
In order to assure continued protection of ground and surfacewater, ODA has been directed by the 2001 Oregon legislature, to convert the program from a WPCF permit program to a National Pollutant Discharge Elimination System (NPDES) program. A NPDES permit will allow discharge in certain circumstances, while at the same time providing protection for our water resources.
 
Frequently asked questions (FAQs)
 
CAFO contacts and administration

Forms and reports
CAFO forms, reports and other program documents

Rules, application, general permit information, compliance documents, and other helpful information

History of the CAFO program
The CAFO permit program began in the early 1980s to prevent CAFO wastes from contaminating groundwater and surface water. CAFOs are generally defined as the concentrated confined feeding or holding of animals in buildings, pens, or lots where the surface is prepared to support animals in wet weather, or where there are wastewater treatment facilities (e.g., manure lagoons). CAFO wastes include, but are not limited to, manure, silage pit drainage, wash down waters, contaminated runoff, milk wastewater, and bulk tank wastewater. When the program began, the Oregon Department of Environmental Quality (DEQ) was the permit issuing and enforcement entity, and ODA functioned as the overall program administrator and investigating authority. DEQ is the delegated authority under the federal Clean Water Act to issue National Pollutant Discharge Elimination (NPDES) permits for wastewater discharges to surface waters, including discharges from CAFOs. However, DEQ chose not to issue NPDES permits for CAFO wastes because the state Water Pollution Control Facilities (WPCF) permit program was deemed to be more restrictive. The WPCF permit program prohibits the discharge of CAFO wastes to surface waters, whereas NPDES permits allow such discharges to surface water during large storm events. In 1993, the Oregon Legislature directed the Environmental Quality Commission (EQC) and ODA to enter into a formal Memorandum of Understanding (MOU) to facilitate the transition of the CAFO permit program from DEQ to ODA. The MOU, developed in May 1995, addressed transfer of the state WPCF permit program to CAFOs at that time. NPDES permitting responsibilities were not transferred. EPA has since directed DEQ and ODA to issue NPDES permits to CAFOs that fit the federal definition of a concentrated animal feeding operation. In addition, the 2001 Oregon Legislature authorized and directed the transfer of the NPDES permit program for CAFOs from DEQ to ODA upon approval by EPA.
CAFO inspections
Routine and follow-up inspections

Each permitted CAFO receives a routine inspection from their area Livestock Water Quality Inspector on average once a year. During this inspection, the operator and inspector discuss the operation, and the inspector views the entire operation to assure compliance with permit terms and water quality rules and laws. In the event a violation is found, the inspector works with the operator to develop a solution to the problem and a schedule to complete the corrections needed, if any.

The schedule will require certain items to be completed by specific dates. Depending on the nature of the problem, the inspector may make a follow-up inspection to the operation to see if progress is being made. At any time, the operator may call their inspector with questions or concerns about their facility.
 
Complaint inspections

ODA is charged with the responsibility to assure that CAFOs comply with water quality rules and statutes. Sometimes problems come to the attention of ODA through complaints made by other individuals or organizations about a certain operation or situation that concerns them. ODA receives complaints over the phone and in writing. To file a complaint, please contact the Livestock Water Quality Specialist for your area.

Once a complaint is received, it is evaluated by the area inspector and often the complainant is contacted for more information. If it is determined that the complaint could be valid, an inspection will be scheduled with the operator to view the situation and determine solutions, if needed.Upon completion of the complaint inspection, the inspector will advise the operator of his or her findings relative to the complaint, and if necessary, will work with the operator to develop a schedule to correct problems. If requested, the complainant will be notified of the results of the inspection.

CAFO geographic boundaries
The State of Oregon CAFO program is overseen by the ODA Natural Resources Division in Salem, Oregon. However, the entire state has been subdivided into CAFO regions.
CAFO boundary map

CAFO links
Additional CAFO resources and Web sites

Committee meetings notice
CAFO Advisory Committee

The Confined Animal Feeding Operations (CAFO) Advisory Committee will hold a meeting from 1:30 p.m. until 3:30 p.m. in Conference Room D, Oregon Department of Agriculture Building located at 635 Capitol St. NE, Salem, Oregon, on October 9, 2008. The meeting location is accessible to persons with disabilities.

Public notice
The Oregon Department of Agriculture (ODA) and the Department of Environmental Quality (DEQ) propose to renew National Pollutant Discharge Elimination System (NPDES) General Permit #01 for confined animal feeding operations (CAFOs). ODA and DEQ will hold three public hearings to explain the permit and take comments. Written comments must be received by 5:00 PM, October 27, 2008.

Notice of Public Hearings for the Proposed Renewal of CAFO NPDES General Permit #01 (228K pdf)

Proposed Oregon Confined Animal Feeding Operation National Pollutant Discharge Elimination System General Permit #01 Renewal Evaluation Report and Fact Sheet (316K pdf)

Final draft of Oregon Confined Animal Feeding Operation National Pollutant Discharge Elimination System General Permit Number 01-2008  (491K pdf)

Final draft with changes included of Oregon Confined Animal Feeding Operation National Pollutant Discharge Elimination System General Permit Number 01-2008
  (667K pdf)


Animal disposal
Recent and imminent closures of Oregon rendering plants are leaving the state without those operations and prompting various state agencies, in partnership with users of rendering plants, to explore short and long-term options for disposal of dead animals and butcher waste. Among the state agencies working on potential solutions are the Oregon Department of Environmental Quality (DEQ), the Oregon Department of Agriculture (ODA) and Oregon State University (OSU).
 
Disposal of Animal Mortality and Byproducts (140K pdf)

 
Page updated: September 11, 2008

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