tank

The term tank means a stationary device, designed to contain an accumulation of wastewater which is constructed primarily of non-earthen materials (e.g., wood, concrete, steel, plastic) which provide structural support and which is not a coal combustion residual surface impoundment.
means a stationary device, designed to contain an accumulation of wastewater which is constructed primarily of non-earthen materials (e.g.,wood, concrete, steel, plastic) which provide structural support and which is not a coal combustion residual surface impoundment.

Source

40 CFR § 423.11

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Scoping language

In addition to the definitions set forth in 40 CFR part 401, the following definitions apply to this part:

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