Tennessee Neutralization of Wastes regulations & environmental compliance analysis

Tennessee Neutralization of Wastes: What you need to know

Governing Law and Regulations

Elementary neutralization unit permit exemption: Rules and Regulations of the State of Tennessee (Rule) 0400-12-01-.06(1)(b)2.(v), Rule 0400-12-01-.10(3)(a), and Rule 0400-12-01-.06(2)(h)2

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Definition of elementary neutralization unit: Rule 0400-12-01-.01(2)(a)

Regulatory Agency

Tennessee Department of Environment and Conservation (TDEC) Division of Solid and Hazardous Waste Management Hazardous Waste Program

See ADDRESSES & CONTACTS for addresses and telephone numbers.

See national section for basic information and federal regulations.

Comparison: State vs. Federal

• Rules. The federal rules and exemptions for neutralizing hazardous waste are effective in Tennessee. As in federal regulations, Tennessee allows for the chemical alteration of corrosive wastes known as elementary neutralization of wastes. This fairly common process is mentioned in the federal regulations at 40 CFR 260.10 and is incorporated by state regulation. The neutralization procedure involves adjusting the pH level of the corrosive waste so that it has a neutral value of 7. The waste may still be hazardous, however, if it has other characteristic properties, such as ignitability or toxicity. See the state sections CHARACTERISTIC WASTE and HAZARDOUS WASTE TREATMENT for more information.

Examples of industries that might use neutralization of wastes are automobile industries that use acids for cleaning engine parts that create an acidic corrosive waste and cleaning industries that use caustics in their operations that create an alkaline corrosive waste.

Precautions. Although the neutralizing process is simple in theory, in practice it can create some industry problems, including creating easily vaporized contaminants, ...


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Tennessee Neutralization of Wastes Resources

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