S.D. Codified Laws § 37-2-44

This is the official text of S.D. Codified Laws § 37-2-44, part of South Dakota’s Codified Laws — part of the compiled statutory law of South Dakota, published by the state as "Codified Laws." Browse the sections below, each linked to its official government source.

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Minimum octane rating grades of petroleum in certain counties

Official statutory text

In general conformity with ASTM D4814 and the adoption of NIST Handbook 130, 2020, in rules promulgated pursuant to this chapter, the minimum (R+M)/2 octane rating grades of petroleum products, as defined by subdivision 37-2-5 (10) in the counties of Butte, Custer, Fall River, Harding, Lawrence, Meade, Oglala Lakota, Pennington, and Perkins shall be no less than the following:

(1) Regular, unleaded, regular unleaded 85;

(2) Midgrade, plus, or super unleaded 87, 88, 89, or 90; and

(3) Premium, supreme, high test unleaded 91.

Source: SL 2013, ch 187, § 6, eff. Mar. 6, 2013; SL 2015, ch 56 (HJR 1005), eff. May 1, 2015; SL 2016, ch 183, § 15; SL 2020, ch 170, § 7.

Status: in_force · Read it on the official government site

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About this page: Statute text is reproduced from official government publishers via the Open US Law dataset (Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine (Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.