Chapter 74:56:05 - Remediation criteria for petroleum-contaminated soils
- Section 74:56:05:01 - Definitions
- Section 74:56:05:02 - Exposure pathway defined
- Section 74:56:05:03 - Corrective action preceding a Tier 1 assessment
- Section 74:56:05:04 - Chemicals of concern
- Section 74:56:05:05 - Determination of total petroleum hydrocarbon concentration - Method
- Section 74:56:05:06 - Tier 1 assessments
- Section 74:56:05:07 - Tier 1 action levels - Criteria for calculation
- Section 74:56:05:08 - Soils exceeding 500 parts per million total petroleum hydrocarbons
- Section 74:56:05:09 - Corrective action or Tier 2 assessment required
- Section 74:56:05:10 - Tier 2 assessments
- Section 74:56:05:11 - Tier 2 action levels - Criteria
- Section 74:56:05:12 - Corrective action or Tier 3 assessment required
- Section 74:56:05:13 - Tier 3 assessments
- Section 74:56:05:14 - Tier 3 action levels - Criteria
- Section 74:56:05:15 - Monitoring wells may be required
- Section 74:56:05:16 - Free phase product removal required
- Section 74:56:05:17 - Corrective action required
- Section 74:56:05:18 - Soil remediation or removal requirements
- Section 74:56:05:19 - Visibly contaminated soil in the excavation area
- Section 74:56:05:20 - Unrecoverable petroleum-contaminated soils
- Section 74:56:05:21 - On-site storage of contaminated soils
- Section 74:56:05:22 - Off-site storage of contaminated soils
- Section 74:56:05:23 - Alternative storage of contaminated soils
- Section 74:56:05:24 - Closed-site data base