1. (a) Unless otherwise specified elsewhere in this chapter, this part shall identify the type of hazard presented by a waste using the following hazard codes:

   1. (1) For ignitable waste, the hazard code shall be “(I)”;
   2. (2) For corrosive waste, the hazard code shall be “(C)”;
   3. (3) For reactive waste, the hazard code shall be “(R)”;
   4. (4) For toxicity characteristic waste, the hazard code shall be “(E)”;
   5. (5) For acutely hazardous waste, the hazard code shall be “(H)”; and
   6. (6) For toxic waste, the hazard code shall be “(T).”
2. (b) 40 CFR 261 Appendix VII shall be used to identify the constituent that causes the administrator to list a waste as a toxicity characteristic waste (E) or toxic waste (T) when listed in Env-Hw 402.06(a) or Env-Hw 402.07(a).

Source. #5053, eff 1-24-91; ss by #5886, eff 8-26-94; ss by #6384-B, eff 11-26-96; ss by #7207-B, eff 2-26-00; ss by #7333, eff 8-1-00; ss by #9215, INTERIM, eff 8-1-08; ss by #9367, eff 1-28-09; ss by #12346, eff 8-14-17; ss by #14524, eff 2-28-26, EXPIRES: 2-28-36