ARSD 74:56:01:21. Repairs allowed -- Piping

Pipe sections and fittings that have released product as a result of corrosion or other damage must be replaced. Replacement piping and fittings must meet the requirements of §§ 74:56:01:04 and 74:56:01:17. Loose fittings and joints in piping that have been tightened to eliminate leakage may be put back into service. Repaired, replaced, or tightened lines, fittings, or joints must be pressure-tested within 30 days following the date of completion of repairs.