13,060 sections across 6,839 Michigan regulatory chapters.
R.1638 Construction of flowing artesian wells
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R 325.1638 Construction of flowing artesian wells. Rule 138. (1) A well that is constructed in a location where flowing artesian conditions are encountered or are expected to occur shall be grouted to protect the artesian aquifer, prevent erosion of overlying geologic materials, …
R.1639 Construction of wells; well screens; lead packers, lead plugs, lead wool and certain drilling fluids prohibited; requirements for steel pipe used as screen riser pipes, blanks, or tailpipes; well pumping rate; temporary capping; well alignment; drilling water; requirements when using chlorine or other well rehabilitation chemicals
2.9K chars
R 325.1639 Construction of wells; well screens; lead packers, lead plugs, lead wool and certain drilling fluids prohibited; requirements for steel pipe used as screen riser pipes, blanks, or tailpipes; well pumping rate; temporary capping; well alignment; drilling water; requirem…
R.1640 Certification of water well components
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R 325.1640 Certification of water well components. Rule 140. (1) Water supply system components that are in contact with groundwater must be free of materials that may adversely affect the aquifer or water pumped from the well and must not support microbiological growth. (2) Afte…