5802.1 Metal piping that routinely contains regulated substances and is in contact with earthen materials shall be cathodically protected in accordance with a code of practice developed by a nationally recognized association or independent testing laboratory, specified by the Director pursuant to §§ 5506.1 and 5506.2.

5802.2 Metal piping that routinely contains regulated substances and is in contact with earthen materials shall meet the requirements of either § 5704.3(a) or (b) and § 5704.4.

5802.3 Metal piping that routinely contains regulated substances and is in contact with earthen materials that does not meet the requirements of §§ 5802.1 and 5802.2, shall be replaced with new piping and satisfy the requirements of § 5704.

SOURCE: Final Rulemaking published at 40 DCR 7835, 7862 (November 12, 1993); as amended by Final Rulemaking published at 46 DCR 7699 (October 1, 1999).