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Regulations BACK to VIRTUAL TOUR The following fact sheet was prepared by the ECAR Center staff. Once prepared, each ECAR Center fact sheet undergoes a review process with the applicable state environmental agency(ies). You can check on the status of the review process here. Please read the disclaimer on the status page. While we have tried to present a summary of the essential information on this topic, you should be aware that other items, such as local regulations, may apply to you. What You Need to Know Motor vehicle waste disposal wells are floor drains or sinks in service bays that are tied into a shallow disposal system. Most commonly, these shallow disposal systems are septic systems or drywells, but any underground system that receives motor vehicle waste would be considered a motor vehicle waste disposal well. A variety of names are used to describe shallow disposal systems including: cesspools, catch basins, sink holes, underground vaults, or drain tanks, to name a few. This fact sheet explains the regulations applicable to septic tanks or other forms of disposal wells used at auto recycling facilities for disposal of vehicle fluids or industrial wastewater. These methods of disposal are referred to as "motor vehicle waste disposal wells." They are regulated under federal and state Underground Injection Control (UIC) regulations that protect drinking water supplies. All underground injection control (UIC) systems are required to register with DEQ. In addition to the registration requirement, some UICs need to be permitted. A permit is required if the UIC is not allowed outright by Oregon Administrative Rule (OAR) 340-044. For example, storm water runoff to UICs may be allowed without a permit if the conditions of OAR 340-044-0050 are met. However, most wastewater discharges to UICs require a Underground Injection Control (UIC) Registration/Permits. Owners and operators of new and existing injection systems are required to register and provide inventory data to the State of Oregon. This will help to determine if the injection system is Rule Authorized. Rule Authorized systems do not require a permit. Sites that do not qualify as Rule Authorized need to either be closed, modified to meet rule requirements, or submit a WPCF permit application to the appropriate regional DEQ office. Contaminated wastewater, which could include spent parts washer cleaners and other types of industrial wastes, should never be discharged to a septic system. These wastes may well be hazardous. Links to the Regulations and Forms. Use the following links to view the regulations and permit forms pertaining to septic tanks. Water Pollution Control Facilities Permit Federal Rules for Class V Wells Federal Rules for Motor Vehicle Waste Disposal Wells Class V Well Pre-Closure Notification Form When an inspector comes to your facility, there are certain things he or she checks to see if you are in compliance with environmental regulations. It makes good sense for you to perform a "self-audit" and catch and correct problems before they result in penalties. Also, there are some compliance incentives associated with self-audits (see Audit Policy Page). Use the following list to audit your septic tank or underground well.
Best Management Practices (BMPs) Most regulations tell you what you have to do to be in compliance, but they don't explain how to do it. That's where "best management practices" come into play. BMPs are proven methods that help you to get into compliance and stay there. The following BMPs are recommended for septic tank management.
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