Sec. 17. Underground tanks located within 10 feet of a basement or pit lower than the top of such tank, shall be completely incased in 6 inches of concrete of a 1, 3 and 5 mixture.
Mich. Comp. Laws § 125.567
Underground tanks incased
1929, Act 319, Imd
Official source: Michigan Legislature. Reproduced from public-domain Michigan statutes; confirm against the official source for the current text. Not legal advice.