Administrative Rules of Montana
Department 36 - NATURAL RESOURCES AND CONSERVATION
Chapter 36.21 - BOARD OF WATER WELL CONTRACTORS
Subchapter 36.21.6 - Construction Standards
- Rule 36.21.601 - CONSTRUCTION AND MATERIALS REQUIREMENTS AND STANDARDS (REPEALED)
- Rule 36.21.602 through 36.21.630 - Reserved
- Rule 36.21.631 - CODE OF OCCUPATIONAL CONDUCT (REPEALED)
- Rule 36.21.632 - WELL LOGS (REPEALED)
- Rule 36.21.633 - ABANDONED WELLS (REPEALED)
- Rule 36.21.634 - DEFINITIONS
- Rule 36.21.635 - PUBLIC, COMMUNITY, NONCOMMUNITY PUBLIC, AND MULTIPLE-USER WATER SUPPLY WELLS
- Rule 36.21.636 - DRILLING AGREEMENT
- Rule 36.21.637 - PROTECTION OF SITE
- Rule 36.21.638 - LOCATION OF WELLS
- Rule 36.21.639 - WELL LOG REPORTS
- Rule 36.21.640 - WELL CASING
- Rule 36.21.641 - INNER CASING
- Rule 36.21.641A - CASING DEPTH
- Rule 36.21.642 - STEEL CASING JOINTS
- Rule 36.21.643 - TEMPORARY CASING
- Rule 36.21.644 - CASING SHOE
- Rule 36.21.645 - PLASTIC CASING
- Rule 36.21.646 - PLASTIC CASING JOINTS
- Rule 36.21.647 - TOP TERMINAL HEIGHT
- Rule 36.21.648 - CASING OPENINGS
- Rule 36.21.649 - CASING CENTRALIZERS
- Rule 36.21.650 - CASING PERFORATIONS
- Rule 36.21.651 - MOVEMENT OF CASING AFTER SEALING
- Rule 36.21.652 - WELL SCREENS
- Rule 36.21.653 - WELL DEVELOPMENT PROCEDURES
- Rule 36.21.654 - SEALING OF CASING - GENERAL
- Rule 36.21.655 - CONSOLIDATED FORMATIONS
- Rule 36.21.656 - UNCONSOLIDATED FORMATIONS WITHOUT SIGNIFICANT CLAY BEDS
- Rule 36.21.657 - UNCONSOLIDATED FORMATIONS WITH CLAY BEDS
- Rule 36.21.658 - SPECIAL SEALING STANDARDS FOR FLOWING WELLS
- Rule 36.21.659 - SEALING OF ARTIFICIAL GRAVEL PACKED WELLS, PERMANENT SURFACE CASING NOT INSTALLED
- Rule 36.21.660 - SEALING OF ARTIFICIAL GRAVEL PACKED WELLS, PERMANENT SURFACE CASING INSTALLED
- Rule 36.21.661 - CAPPING
- Rule 36.21.662 - DISINFECTION
- Rule 36.21.663 - WARRANTY AND GUARANTEES
- Rule 36.21.664 - TESTS FOR YIELD AND DRAWDOWN
- Rule 36.21.665 - ACCESS PORT
- Rule 36.21.666 - ARTIFICIAL GRAVEL PACKED WELLS - GENERAL
- Rule 36.21.667 - SAMPLING OF FORMATIONS
- Rule 36.21.668 - WATER SAMPLES
- Rule 36.21.669 - PLUMBNESS AND ALIGNMENT TEST
- Rule 36.21.669A - TYPES OF WELLS REQUIRING ABANDONMENT
- Rule 36.21.670 - PERMANENT ABANDONMENT
- Rule 36.21.671 - ABANDONMENT OF FLOWING WELLS
- Rule 36.21.672 - ABANDONMENT OF FILTER PACK WELLS
- Rule 36.21.673 - REMOVAL OF WELL CASING DURING ABANDONMENT
- Rule 36.21.674 - OBSTRUCTIONS
- Rule 36.21.675 - CEMENT GROUT
- Rule 36.21.676 - CONCRETE
- Rule 36.21.677 - METHOD OF PLACEMENT OF CONCRETE OR CEMENT GROUT
- Rule 36.21.678 - WATER WELL LOG REPORT
- Rule 36.21.679 - DRY OR INADEOUATE WELL HOLES
- Rule 36.21.680 - VARIANCES
Disclaimer: These regulations may not be the most recent version. Montana may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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