250 R.I. Code R. 250-RICR-150-05-4.2
These rules are adopted pursuant to the requirements and provisions of R.I. Gen. Laws Chapter 46-12, Water Pollution; Chapter 46-13.1, Groundwater Protection; Chapter 42-17.1, Environmental Management; Chapter 42-17.6, Administrative Penalties for Environmental Violations; and in accordance with R.I. Gen. Laws Chapter 42-35, Administrative Procedures. These rules are in conformance with the requirements of applicable federal regulations in 40 C.F.R. §§ 144, 145, 146, 147, 148 and 124. Specific delegation from the U.S. Environmental Protection Agency to the State is outlined within 40 C.F.R. § 147.2000 (with citation to the federal Safe Drinking Water Act, 49 FR 30699, August 1, 1984, as amended at 53 FR 43090, October 25, 1988).
250 R.I. Code R. 250-RICR-150-05-4.2