2023 North Dakota Code 43-35-19.3 – Standards for drilling of geothermal systems

2022 North Dakota Code 43-35-19.3 – Standards for drilling of geothermal systems

2021 North Dakota Code 43-35-19.3 – Standards for drilling of geothermal systems

2019 North Dakota Code 43-35-19.3 – Standards for drilling of geothermal systems

2016 North Dakota Code 43-35-19.3 – Standards for drilling of geothermal systems

2014 North Dakota Code 43-35-19.3 – Standards for drilling of geothermal systems

2009 North Dakota Code 43-35-19.3 – Standards for drilling of geothermal systems