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Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.010 - Mail and Notification Procedures

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule sets criteria for water well
				  placement.
(1) High yield
				unconsolidated well location requirements are found in 10 CSR 23-3.010(F). All
				other well types shall be-
(A) Located on a site that has sufficient surface
				drainage to prevent the accumulation or ponding of surface water within ten
				feet (10') of the well and, if possible, at a higher elevation than possible
				sources of contamination. The top of the casing shall extend a minimum of
				twelve inches (12") above ground surface;
(B) Located a minimum
				setback distance from potential Pollution or Contamination Sources. See 10 CSR
				23-3.010 Table 3.1 for specific distances to be followed; and
(C) High yield unconsolidated wells shall be
				a minimum of two hundred feet (200') from contamination sources unless greater
				distances are specified in 10 CSR 23-3.010(1) Table 3.1.
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Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.020 - General Protection of Groundwater Quality and Resources

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule is for the overall protection of
				  groundwater resources in Missouri.
(1) Wells shall be constructed for their
				intended use in a manner that will protect groundwater resources and prevent
				contamination by surface and groundwater by ensuring the casing and wellhead
				completion are watertight and sealing off formations that are likely to pose a
				threat to groundwater.
(2) A person
				may not leave a well incomplete or a borehole open and shall plug or complete
				the well as directed by the department.
(3) A well previously
				used for storage or injection of gas, chemical, or any liquid shall not be
				converted to a well used for water supply.
(4) A person who converts a water well to an
				oil or gas well shall notify the department pursuant to section 256.614.2,
				RSMo.
(5) Maintenance and Repair of Wells.
(A) Wells shall be maintained by the owner in
				a condition where it will protect groundwater and not be a source of, or
				channel for, contamination or pollution to groundwater.
(B) All materials used in the construction,
				maintenance, or repair of any well shall meet the requirements in these
				rules.
(C) Broken, punctured, or
				damaged casing, or any part of the wellhead that is damaged or missing shall be
				repaired, replaced., or plugged pursuant to
				10 CSR
				23-3.110.
(D) Casing and/or drop pipe when being
				installed or replaced shall not come in direct contact with the ground
				surface.
(E) Major reconstruction of operational wells in
				existence on September 28, 1985 (prelaw wells) shall conform to minimum
				standards pursuant to 10 CSR 23-3. Major reconstruction of wells does not
				include pulling or setting a pump or plumbing alterations.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.025

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991 and 256.628, RSMo
					 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.030 - Standards for Construction of Water Wells

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule describes the minimum construction
				  standards for water wells.
(1) Domestic Water Wells and Pilot Holes.
(A) Casing.
1. Steel well casing. The minimum standards
				for steel casing are found in Table 3.2.
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A. Joints. Joints
				shall be welded or threaded and be watertight. Recessed or reamed and drifted
				couplings shall be used on threaded casing. Other couplings may be used
				provided the design, taper, and type of thread of the coupling matches that of
				the pipe. Casing extension material shall be of similar material to the
				original casing. Other types of joints or devices used to join dissimilar
				casing extension materials may be used upon receiving prior written approval
				from the department.
B. Standards.
				Casing shall be new and meet American Society for Testing and Materials (ASTM),
				A53 grade A or B, A500 grade A or B, or A589 or other grade weldable new pipe
				having a quality equal to or greater than those specified. Used casing when
				salvaged within ninety (90) days of installation from a water supply well and
				is decontaminated is considered new pipe.
C. Drive shoe. In areas where steel casing is
				required, equip the well casing with a drive shoe or similar protective device
				to prevent damage to the well casing during construction of the well. If no
				drive shoe is used, follow the minimum groutcure times in Table 3.3.
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Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.040

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.050 - Well Casing Seals and Connections

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule sets specific standards as to the
				  proper procedures for the installation of pumps, plumbing, and completion of
				  the wellhead.
(1) Pumps and
				Pumping Equipment.
(A) All wells shall have a
				pump installed that is either surface mounted or submersible.
(B)
				Install a pump so that no unprotected openings into the well casing exist. A
				hand pump, hand pump head, stand or similar device shall have a closed spout
				directed downward and a pump rod that operates through a stuffing box. A power
				driven pump shall be attached to the casing or approved suction or discharge
				line by a watertight connection.
(C) Backflow Prevention.
1. A backflow prevention device shall be
				installed on all wells where agricultural chemical injection or other
				pressurized contaminant sources are used.
2. A double
				check-spring loaded backflow prevention device shall be installed between the
				point of chemical injection and the water well in accordance with the
				manufacturer's instructions and have the following:
A. A valve so that water can be drained from
				the system to prevent freezing;
B.
				A vacuum relief valve to prevent back-siphoning of chemicals into the
				well;
C. An automatic low pressure
				drain at least three-quarters inch (3/4") in diameter that drains the check
				valve body of water when operation of the pump is discontinued;
D. A watertight seal around the check
				valve;
E. An inspection port at
				least four inches (4") in diameter to allow inspections of the inside of the
				check valve; and
F. A check valve
				able to withstand a minimum hydraulic pressure of one hundred fifty (150)
				pounds per square inch (psi) without leaking and resistant to
				corrosion.
3. The well pump and the chemical injection pump shall
				be electrically or mechanically connected so that when the well pump stops, the
				chemical pump will shut off automatically.
(D)
				Electrical.
1. A permitted pump installation
				contractor shall perform all electrical wiring that impacts the operation of
				the pump or pressure system to the point of entry. Any person may perform
				electrical wiring on high yield wells.
2. The electric wire shall not be installed
				through the pitless connection and be grounded.
(E)
				Plumbing. A permitted pump installation contractor, except as exempted in
				section 256.607.2, RSMo, must perform all plumbing which impacts the
				distribution of water from its source, through the pressure system to the point
				of entry. This includes, but is not limited to, pressure tanks, water treatment
				equipment and any other materials needed to complete the initial installation
				of the water system, inside and outside of the structure.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.060

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991; 256.614, RSMo
					 1985, amended 1991; 256.623, RSMo 1985, amended 1991; and 256.626, RSMo 1985,
					 amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.070

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991; 256.614, RSMo
					 1985, amended 1991; 256.615, RSMo 1991; and 256.626, RSMo 1985, amended
					 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.080 - Liners

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule sets guidelines for the use of
				  liners in water wells.
(1)
				General specifications. All liners shall-
(A)
				Be new and follow minimum specifications in Table 3.8. Used pipe is considered
				new if it is salvaged within ninety (90) days of the installation of a new
				water well and is decontaminated.
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(B) Be
				suspended securely with a hanger or allowed to rest on bottom of the
				well;
(C) Be installed so that the
				top of the liner terminates within ten feet (10') of the top of the casing;
				and
(D) Be able to withstand forces
				encountered during installation.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.090 - Drilling Areas

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule sets construction standards in
				  addition to 10 CSR 23-3.030 Standards for
				  Construction of Water Wells. These additional standards apply to domestic and
				  multifamily wells and vary by geographic area based on geologic, hydrologic,
				  and/or environmental factors (see Figure 3.1).
(1) Area 1.
This area encompasses portions of southwestern, central, east
				  central, and southeastern Missouri (see Figure 3.2).
(A) Bedrock wells.
1. A minimum of eighty feet (80') of casing
				shall be installed and extend a minimum of thirty feet (30') into solid
				bedrock. Example: if sixty feet (60') of residual material or broken rock is
				encountered during drilling above solid bedrock, then ninety feet (90') of
				casing will be installed.
2. The borehole for a
				domestic well shall be a minimum of eight and five-eighths inches (8 5/8") in
				diameter to the casing depth.
3. Install new casing
				pursuant to 10 CSR
				23-3.030(1)(A).
4.
				Grouting Requirements.
A. The lowermost thirty feet (30') of casing shall be
				grouted. Table 3.10 lists the minimum amount of grout required by type and size
				of annulus or open hole.
B.
				Grouting materials and methods shall be followed pursuant to
				10 CSR
				23-3.030(1)(C).
C. The annular space above the grouted
				interval shall be filled with clean fill.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.100

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 3 - Water Well Construction Code › Section 10 CSR 23-3.110 - Plugging of Water Wells

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule establishes standards for plugging
				  a water well.
(1) General
				Plugging Requirements for Water Wells.
(A)
				Abandoned wells shall be plugged in accordance with these rules pursuant to
				sections 256.603(1) and
				256.615, RSMo. If a well presents a
				contamination threat to groundwater, the department may order that the well be
				plugged.
(B) A permittee shall
				report to the department any unplugged abandoned wells existing on property
				where the permittee performed work under these rules.
(C) The well owner shall be responsible for
				plugging abandoned wells or causing the well to be plugged, except as follows:
1. When the permittee improperly locates,
				constructs, or completes a well, then the permittee is be responsible for
				plugging the well unless the department has set a timeframe for remediation of
				the well;
2. A dry hole shall be
				plugged within thirty (30) days and a plugging registration record submitted. A
				certification record is not required; or
3. Wells that produce saline water shall be
				plugged within thirty (30) days and a plugging registration record submitted. A
				certification record is not required.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 4 - Monitoring Well Construction Code › Section 10 CSR 23-4.010

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.603, RSMo 1985, amended 1991;
					 256.606, RSMo 1991; and 256.626, RSMo 1985, amended
					 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 4 - Monitoring Well Construction Code › Section 10 CSR 23-4.020

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991; 256.614, RSMo
					 1985, amended 1991; and 256.626, RSMo 1985, amended
					 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 4 - Monitoring Well Construction Code › Section 10 CSR 23-4.030

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 4 - Monitoring Well Construction Code › Section 10 CSR 23-4.050 - General Protection of Groundwater Quality and Resources

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This amendment improves readability by
				  removing unnecessary language.
(1) Monitoring wells shall not be converted
				to any other type of well unless advanced written approval is obtained from the
				department.
(2) Monitoring wells
				shall be constructed so that aquifer mixing does not occur and may not be
				screened through the soil-bedrock horizon unless advanced written approval is
				obtained from the department. Drilling water shall be of potable
				quality.
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 4 - Monitoring Well Construction Code › Section 10 CSR 23-4.060 - Construction Standards for Monitoring Wells

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule describes the minimum construction
				  standards for monitoring wells.
(1) Riser Pipe and Screen Material.
(A) Chemical Compatibility. If used in a
				monitoring well, the riser pipe and screen material selected shall resist
				chemical corrosion for the life of the proposed monitoring program and be new
				and free from contaminants that would adversely affect the quality of the
				groundwater.
(B) Riser Pipe and
				Screen Materials. The following types of riser pipe and screen materials may be
				used:
1. Thermoplastic materials, including
				polyvinyl chloride (PVC) and acrylonitrilebutadiene-styrene (ABS);
2. Metallic materials, including carbon
				steel, low-carbon steel, galvanized steel, and stainless steel (304 and
				316);
3. Fluoropolymer materials,
				including polytetrafluoroethylene (PTFE), tetrafluoroethylene (TFE),
				fluorinated ethylene propylene (FEP), perfluoroalkoxy (PFA), polyvinylidene
				fluoride (PVDF), and polamides (such as Nylon); and
4. Other types of riser pipe and screen may
				be used upon advanced written approval from the department.
5. Industry standard mesh material or
				pre-manufactured slotted screen is the only approved material for screening;
				hand-cut solid wall pipe is not allowed.
(C) Thermoplastic and fluoropolymer riser
				pipe shall-
1. Be new and meet ASTM
				standards;
2. Be a minimum diameter of two inches (2") except
				that direct-push wells may have riser pipe with a minimum nominal diameter of
				three-quarters of an inch (3/4").;
3. Be a minimum of
				Schedule 40 for wells one hundred feet or less (<=100') and a minimum of
				Schedule 80 for wells greater than one hundred feet (>100'). Gas-migration
				wells using a soil gas implant and tubing are exempt from this requirement;
				and
4. Be joined to screen by a watertight mechanical type
				joint.
(D) Metallic
				riser pipe shall-
1. Be a minimum diameter of
				two inches (2") except that direct-push wells may have riser pipe and screen
				with a minimum diameter of three-quarters of an inch (3/4").
2. Have an equivalent wall thickness-
A. For carbon, low-carbon, and galvanized
				steel not less than Schedule 40;
B.
				For stainless steel not less than Schedule 5; and
C. For joint wall thickness shall not less
				than Schedule 40; and
3.
				Be joined by a watertight mechanical joint or welded.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 4 - Monitoring Well Construction Code › Section 10 CSR 23-4.080 - Plugging of Monitoring Wells

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This amendment removes unnecessary
				  regulatory burdens and moves substantive certification and registration
				  requirements to 10 CSR 23-2.020 Certification and Registration.
(1)
				When plugging a monitoring well, the following minimum requirements shall be
				met:
(A) Remove all pumps, sampling equipment,
				debris, or other substances;
(B)
				Remove the surface completion from the borehole ensuring that the grout seal is
				not disturbed. Cut off riser pipe and/or casing two feet (2') below ground
				surface;
(C) Fill the well from
				bottom to within one foot (1') of ground surface with grout pursuant to
				10 CSR
				23-4.060(9);
(D) After the grout is fully cured, check for
				settlement and top off if necessary. Fill remaining hole with soil or
				pave.
(E) Flush mount completions
				in paved areas may be left in place and filled with asphalt or
				concrete;
(F) A monitoring well may be completely excavated as
				opposed to being plugged with grout. If the well is over drilled, the borehole
				shall be completely filled with grout pursuant to
				10 CSR
				23-4.060(9); and
(G) A nonrestricted monitoring well
				installation contractor must be on site at all times during the excavation and
				plugging operations.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 5 - Heat Pump Construction Code › Section 10 CSR 23-5.010

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.603, RSMo 1985, amended 1991;
					 256.606, RSMo 1991; and 256.626, RSMo 1985, amended
					 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 5 - Heat Pump Construction Code › Section 10 CSR 23-5.020

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991 and 256.623 and
					 256.626, RSMo 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 5 - Heat Pump Construction Code › Section 10 CSR 23-5.030 - General Protection of Groundwater Quality and Resources

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule is being amended to remove
				  obsolete and unnecessary language.
(1) Heat pump wells shall not be converted to
				any other type of well unless advanced written approval is obtained from the
				department.
(2) On open-loop
				systems that utilize groundwater wells, it is the responsibility of the water
				well installation contractor to ensure that the integrity of the annular seal
				remains viable for three (3) years after the date of certification unless it
				can be shown that the well seal has been damaged by other persons.
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 5 - Heat Pump Construction Code › Section 10 CSR 23-5.040 - Location of Heat Pump Wells

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule is being amended to improve
				  readability by removing unnecessary language.
(1) A vertical heat pump well shall be
				located on a site which has good surface drainage and prevents the accumulation
				of water within ten feet (10') of the well and any buried pipes.
(2) Distances from pollution or contamination
				sources. A vertical heat pump well shall be at least-
(A) Three hundred feet (300') from a storage
				area for commercial fertilizers or chemicals, landfill, lagoon, or above-ground
				or underground storage tank for petroleum, petroleum products or
				chemicals.
(B) One hundred feet
				(100') from a below-grade manure storage area, cesspool, lagoon, unplugged
				abandoned well, subsurface disposal field (lateral field), grave, building or
				yard used for livestock or poultry, privy, or other contaminants that may drain
				into the ground.
(C) Fifty feet
				(50') from an existing operating well, septic tank, buried sanitary sewer, rim
				of a sinkhole, a pit or unfilled space below ground surface, a sump, except
				that a closed-loop heat pump well may be drilled closer than fifty feet (50')
				to a basement or another heat pump well.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 5 - Heat Pump Construction Code › Section 10 CSR 23-5.050 - Construction Standards for Closed-Loop Heat Pump Wells

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule is being amended to remove
				  non-substantive regulatory burdens, allow jetted heat pump wells in Drilling
				  Area 5 to be deeper than seventy-five feet (75'), and to improve readability by
				  removing unnecessary language.
(1) Casing, when used, shall follow the
				minimum standards pursuant to
				10 CSR
				23-3.030(1)(A) and be grouted
				full-length.
(2) Heat Pump Loop
				Material. In a closed-loop heat pump well, the material used to make up the
				heat-exchange loop that is placed in the borehole or trench must be composed of
				high density polyethylene or polybutylene pipe and must be installed and
				grouted without delay upon completion of drilling each well.
(A) High Density Polyethylene Pipe. This pipe
				must be manufactured in accordance with dimensional specifications of ASTM
				D-2513 or ASTM F-714 and must have a minimum cell classification of PE345434C
				or PE355434C when tested under ASTM D-3350 to be acceptable for use in
				closed-loop heat pump systems.
(B)
				Polybutylene Pipe. This pipe must be manufactured in accordance with ASTM
				D-2581. The pipe material must be-
1. Either
				Class B (general purpose and dielectric, in colors) or Class C (weather
				resistant, black in color containing not less than two percent (2%) carbon
				black);
2. Type II (density,
				ninety-one thousandths to ninety-two thousandths (0.091-0.092) grams per
				centimeter (g/cm));
3. Grade 1
				(flow rate twenty-five thousandths to seventy-five thousandths (0.025-0.075)
				gallons per ten (10) minutes (g/10 min)).
(C) Other pipe may be used upon advanced
				written approval by the department.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 5 - Heat Pump Construction Code › Section 10 CSR 23-5.060 - Construction Standards for Open-Loop Heat Pump Systems

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: The title of this rule is being amended
				  because Closed-Loop Heat Pump Systems That Use Refrigerants as the Heat
				  Transfer Fluid are no longer allowed and to improve readability by removing
				  unnecessary language.
(1) Open-loop
				groundwater supply wells shall be constructed to domestic/multifamily well
				standards pursuant to
				10 CSR
				23-3.030(1) if it produces less than
				seventy (70) gallons per minute and to high yield well standards pursuant to
				10 CSR
				23-3.030(3) if it produces more than
				seventy (70) gallons of water per minute. Any well that was constructed before
				October 1987 that is utilized as the water supply or return for an open-loop
				heat pump system is exempt from these rules, except that the surface disposal
				of the water may be subject to other regulations.
(2) Heat pump systems
				and surface disposal of used water may require a permit pursuant to 10 CSR
				20-6.
(3) Open loop water return wells shall be constructed
				to domestic/multifamily well standards pursuant to
				10 CSR
				23-3.030(1) if it produces less than
				seventy (70) gallons per minute and to high yield well standards pursuant to
				10 CSR
				23-3.030(3) if it produces more than
				seventy (70) gallons of water per minute. The depth of the return well shall be
				a similar depth as the supply well and the water must be returned to the same
				aquifer. The water return pipe must extend at least twenty feet (20') below the
				static water level.
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 5 - Heat Pump Construction Code › Section 10 CSR 23-5.070

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 5 - Heat Pump Construction Code › Section 10 CSR 23-5.080 - Plugging of Heat Pump Wells

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule is being amended to remove
				  unnecessary language and to move substantive certification and registration
				  requirements to the proposed rule 10 CSR 23-2.020 Certification and
				  Registration.
(1) Vertical
				Closed-Loop Heat Pump Wells. To plug a properly constructed vertical
				closed-loop heat pump well the following specifications must be met:
(A) Remove all heat transfer fluid from the
				closed-loop and take necessary precautions to ensure groundwater protection;
				and
(B) Dig down to the top of
				borehole and cut off the loop pipe at least three feet (3') below the surface.
				Pump the remaining loop full of bentonite or cement slurry. Allow the grout to
				fill the upper one foot (1') of borehole. Fill remaining hole with compacted
				earth or pavement.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 6 - Test Hole Construction Code › Section 10 CSR 23-6.010

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 6 - Test Hole Construction Code › Section 10 CSR 23-6.020 - General Protection of Groundwater Quality and Resources

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule is being amended to improve
				  readability by removing unnecessary and redundant lagrange and moving
				  substantive requirements from
				  10 CSR
				  23-6.040 that relate to groundwater protection to this
				  rule.
(1) All test holes
				shall be constructed in a manner that will conserve and protect the groundwater
				resources and not be a source or channel of contamination or pollution to any
				aquifer.
(2) Test holes may be
				converted into other types of wells provided advanced written approval is
				obtained from the department and the well is constructed to the minimum
				standards provided in 10 CSR 23.
*Original authority: 256.606 and 256.615, RSMo 1991 and
					 256.626, RSMo 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 6 - Test Hole Construction Code › Section 10 CSR 23-6.030 - Location of Test Holes

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule is being amended to more clearly
				  state that the setback distances given in
				  10 CSR
				  23-3.010 Location of Wells also apply to test
				  holes.
(1) Setback distances
				shall be followed pursuant to
				10 CSR
				23-3.010(1) Table 3.1.
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 6 - Test Hole Construction Code › Section 10 CSR 23-6.040 - Construction Standards for Test Holes

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rule is being amended to remove
				  unnecessary restrictions regarding the amount of permanent casing that must be
				  set into bedrock and to move requirements that relate to groundwater protection
				  to 10 CSR
				  23-6.020 General Protection of Groundwater Quality and
				  Resources.
(1) Casing when used shall follow the minimum
				standards pursuant to
				10 CSR
				23-3.030(1)(A).
(2)
				Casing Depth. If permanent surface casing is set, it must be set at least
				thirty feet (30') into bedrock.
(3) Temporary Cap. All
				holes must be capped during the period they remain unplugged pursuant to
				10 CSR
				23-3.030(1)(E).
(4)
				Grout when used to seal casing annulus shall follow materials and methods
				pursuant to 10 CSR
				23-3.030(1)(C).
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo
					 1985, amended 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 6 - Test Hole Construction Code › Section 10 CSR 23-6.050 - Plugging of Test Holes

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This amendment improves readability by
				  removing unnecessary language and clarifies the type and amount of grout plug
				  required for these types of wells to bring them in line with industry
				  standards.
(1) All test
				holes, except those that are converted to other types of wells shall be plugged
				in accordance with this chapter within sixty days from the date that the well
				was drilled. Submit plugging registration records pursuant to section
				256.614.1, RSMo. Test holes are exempt from submitting construction
				certification records.
(A) Plugging the Test
				Hole.
1. Test holes with no surface casing.
A. Fill the test hole from total depth to
				within two feet (2') of ground surface with grout.
B. If the Davis Formation is penetrated, a
				grout plug shall extend from the bottom of the formation to within two feet
				(2') of ground surface.
C. A
				mechanical packer may be installed at the bottom of the Davis Formation or
				emplace clean fill from total depth to the bottom of the Davis Formation to
				hold the grout plug in place.
D.
				Fill the top two feet (2') of hole with soil.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 23 - Well Installation › Chapter 6 - Test Hole Construction Code › Section 10 CSR 23-6.060

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 256.606, RSMo 1991; 256.614, RSMo
					 1985, amended 1991; 256.615, RSMo 1991; and 256.626, RSMo 1985, amended
					 1991.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 24 - Hazardous Substance Emergency Response Office › Chapter 1 - Organization › Section 10 CSR 24-1.010 - Authority and Notification Procedures

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: This rulemaking will accomplish amending 10
				  CSR 24- 1.010 in compliance with executive order 17-03 and is being under-
				  taken per the Red Tape Reduction Initiative. This amendment will eliminate
				  three (3) of three (3) restrictive words identified by the Red Tape Initiative,
				  will maintain language required by 260.500-260.550, RSMo, and eliminates
				  duplication with statute.
PURPOSE: This rule provides the source of authority
				  and contact information for the Hazardous Substance Emergency Response
				  Office.
(1) The Department of
				Natural Resources is authorized under sections 260.500-260.550, RSMo to
				administer the state's Hazardous Substance Emergency Response Office. The
				director of the Department of Natural Resources appoints a director and staff
				who provide day-to-day operation of the Hazardous Substance Emergency Response
				Office.
Among its operations, the Hazardous Substance Emergency
				  Response Office performs the following administrative and technical functions:
				  develop and adopt rules relating to hazardous substance emergencies; develop
				  and update the state Hazardous Substance Emergency Response plan in cooperation
				  with other state agencies and other affected persons; respond to, investigate,
				  document , and take action regarding hazardous substance emergencies in
				  accordance with sections 260.500-260.550, RSMo; provide technical assistance to
				  other state agencies, to political subdivisions of the state , and to other
				  persons upon request for the prevention, control , and response to hazardous
				  substance emergencies; enter into agreements with state, local , and federal
				  agencies , and with other persons as necessary to develop and implement the
				  Hazardous Substance Emergency Response Plan and to implement sections
				  260.500-260.550, RSMo; monitor the statewide telephone used to notify Missouri
				  whenever a hazardous substance emergency occurs; notify appropriate agencies of
				  hazardous substance emergencies; and cooperate with appropriate units of
				  government and other persons to prevent the occurrence and improve response to
				  hazardous substance emergencies.
(2) Information.
(A) The mailing address for the Hazardous
				Substance Emergency Response Office is: Missouri Department of Natural
				Resources, PO Box 176, Jefferson City, MO 65102.
(B) Nonemergency information can be obtained by
				contacting the department at the post office box listed previously or by
				calling (573) 526-3348.
(C) The
				number to contact the department for emergency release notifications under
				section
				260.505,
				RSMo is (573) 634- 2436. This is for emergencies only.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 24 - Hazardous Substance Emergency Response Office › Chapter 4 - Reporting Procedures › Section 10 CSR 24-4.010 - Reporting Procedures Under the State and Federal Emergency Planning and Community Right-to-Know Acts (EPCRA)

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded January 29, 1995)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 24 - Hazardous Substance Emergency Response Office › Chapter 5 - Hazardous Chemical Fees › Section 10 CSR 24-5.010 - Hazardous Chemical Fees

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded January 29, 1995)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 1 - Organization › Section 10 CSR 25-1.010

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 260.365, RSMo 1977, amended 1980;
					 260.370, RSMo 1977, amended 1980, 1988, 1993, 1995; and 260.400, RSMo 1977,
					 amended 1980, 1993.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 2 - Commission Procedures › Section 10 CSR 25-2.010 - Voting Procedures

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: The purpose of this rule is to define the
				  procedures to be followed by commission members when considering hazardous
				  waste management variances, appeals, or orders and related
				  issues.
(1) Prior to any vote
				on any variance, appeal or order, all members of the Hazardous Waste Management
				Commission of Missouri shall disclose when they-
(A) Hold any official or contractual
				relationship with the person seeking a variance or appeal or the person subject
				to an order at issue under the Missouri Hazardous Waste Management Law,
				sections 260.350260.550, RSMo;
(B)
				Utilize the services of any generator, transporter, or the owner/operator of a
				treatment, storage, resource recovery or disposal facility seeking a variance
				or appeal or who is subject to an order at issue under the Missouri Hazardous
				Waste Management Law;
(C) Under
				license or permit render, directly or through official relationship, service
				similar to the person seeking a variance or appeal or the person who is subject
				to an order at issue under the Missouri Hazardous Waste Management Law;
				or
(D) May have a conflict of
				interest regulated under sections 105.450-105.482 or section 260.365,
				RSMo.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 2 - Commission Procedures › Section 10 CSR 25-2.020

Current through Register Vol. 49, No. 14, July 15, 2024
*Original authority: 260.370, RSMo 1977, amended 1980,
					 1988, 1993, 1995, 2004; 621,250, RSMo 2005; and 640.013, RSMo
					 2005.
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 4 - Methods for Identifying Hazardous Waste › Section 10 CSR 25-4.010 - Hazardous Waste Identification

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 4 - Methods for Identifying Hazardous Waste › Section 10 CSR 25-4.020 - Waste Oil

Current through Register Vol. 49, No. 14, July 15, 2024
(Moved to
				  10 CSR 25-11.010
				  )
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 5 - Rules Applicable to Generators of Hazardous Waste › Section 10 CSR 25-5.010 - Generator Requirements

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 5 - Rules Applicable to Generators of Hazardous Waste › Section 10 CSR 25-5.020 - Generator Fee

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 5 - Rules Applicable to Generators of Hazardous Waste › Section 10 CSR 25-5.262 - Standards Applicable to Generators of Hazardous Waste

Current through Register Vol. 49, No. 14, July 15, 2024
PURPOSE: All of the rules in Title 10, Division 25
				  relating to hazardous waste generators, permitted hazardous waste facilities,
				  and hazardous waste transporters were reviewed as part of the department's Red
				  Tape Reduction initiative for the purpose of reducing regulations that
				  unnecessarily burden individuals and businesses while doing little to protect
				  or improve public health and safety and our natural resources. The purpose of
				  this amendment is to make changes consistent with this initiative to this
				  rule.
(1) The regulations set
				forth in 49 CFR part 172, October 1, 2013,
				40 CFR
				302.4 and .5, July 1, 2013, and 40 CFR part
				262, July 1, 2013, except subpart H, as published by the Office of the Federal
				Register, National Archives and Records Administration, Superintendent of
				Documents, Pittsburgh, PA 15250-7954, are incorporated by reference. This rule
				does not incorporate any subsequent amendments or additions. Except as provided
				otherwise in this rule, the substitution of terms set forth in
				10 CSR
				25-3.260(1)(A) applies in this rule
				in addition to any other modifications set forth in section (2) of this rule.
				Where conflicting rules exist in 10 CSR 25, the more stringent rules
				control.
(2) A generator located in
				Missouri, except as conditionally exempted in accordance with
				10 CSR
				25-4.261, shall comply with the requirements of this
				section in addition to the requirements incorporated in section (1). (Comment:
				This section has been organized so that all Missouri additions, changes, or
				deletions to any subpart of the federal regulations are noted within the
				corresponding subsection of this section.)
(A) General. The following registration
				requirements are additional requirements to, or modifications of, the
				requirements specified in 40 CFR part 262 subpart A:
1. In lieu of
				40 CFR
				262.12(a) and (c), a
				generator located in Missouri shall comply with the following requirements:
A. A person generating in one (1) month or
				accumulating at any one (1) time the quantities of hazardous waste specified in
				10 CSR
				25-4.261 and a transporter who is subject to
				registration as a generator under
				10 CSR
				25-6.263 shall register and is subject to applicable
				rules under 10 CSR 25-3.260-10 CSR
				25-9.020 and
				10 CSR
				25-12.010; and
B. Conditionally exempt generators may choose
				to register and obtain Environmental Protection Agency (EPA) and Missouri
				identification numbers, but in doing so will be subject to any initial
				registration fee and annual renewal fee outlined in this chapter;
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 6 - Rules Applicable to Transporters of Hazardous Waste › Section 10 CSR 25-6.010 - License Requirements and Operating Procedures for Motor Vehicle Operators

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 6 - Rules Applicable to Transporters of Hazardous Waste › Section 10 CSR 25-6.020 - License Requirements and Operating Procedures for Railroads

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 6 - Rules Applicable to Transporters of Hazardous Waste › Section 10 CSR 25-6.030 - License Requirements and Operating Procedures for All Other Modes of Transport

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.010 - Treatment Facilities

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded July 13, 1981)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.011 - General Rules Applicable to All Hazardous Waste Facilities

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.020 - Incinerators

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.030 - Landfills

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.040 - Land Treatment

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.050 - Storage in Tanks and Containers

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.060 - Surface Impoundments

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.070 - Treatment Facilities

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)
Missouri Code of State Regulations › Title 10 - DEPARTMENT OF NATURAL RESOURCES › Division 25 - Hazardous Waste Management Commission › Chapter 7 - Rules Applicable to Owners/Operators of Hazardous Waste Facilities › Section 10 CSR 25-7.080 - Waste Piles

Current through Register Vol. 49, No. 14, July 15, 2024
(Rescinded October 1, 1986)