28,291 sections across 535 Montana regulatory chapters.
R.17.50-1616 RECORDKEEPING AND REPORTING REQUIREMENTS
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17.50.1616 RECORDKEEPING AND REPORTING REQUIREMENTS (1) The owner or operator of a landfarm facility shall: (a) maintain an operating record at the facility or at an alternate location approved by the department; (b) make the operating record available for department inspection d…
R.17.50-1617 LANDFARM FACILITY REMEDIATION STANDARDS
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17.50.1617 LANDFARM FACILITY REMEDIATION STANDARDS (1) Contaminated soils are considered remediated when: (a) contaminant concentrations listed in Montana Risk-based Corrective Action Guidance for Petroleum Releases, Table 1 (February 2024) are permanently reduced to the resident…
R.17.50-1618 CLOSURE PLAN
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17.50.1618 CLOSURE PLAN (1) For purposes of closure of a landfarm facility, the owner or operator of a landfarm facility shall submit a closure plan that documents the following: (a) all contaminated soils were remediated pursuant to ARM 17.50.1617 standards; (b) concentrations o…