- H.R. 10171August 27, 2026
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- H.Res. 1496August 27, 2026
- H.R. 10164August 27, 2026
- H.R. 10170August 27, 2026
- H.Res. 1494August 27, 2026
- H.R. 10163August 27, 2026
- H.R. 10157August 27, 2026
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SB 953
Missouri Senate•Signed by Governor
Summary
SB 953, which modifies provisions relating to environmental programs within the Department of Natural Resources, was introduced in the Senate on Dec 1, 2025 by Sen. Jason Bean (R). It last saw action on Jul 9, 2026: Signed by Governor.
Record
Text
SB 953 has 5 roll calls.
sb953/enrolled.txtSECOND REGULAR SESSION[TRULY AGREED TO AND FINALLY PASSED]HOUSE COMMITTEE SUBSTITUTE FORSENATE BILL NO. 953103RD GENERAL ASSEMBLY20264505H.04TAN ACTTo repeal sections 640.144, 640.220, 643.350, 644.021, 644.051, and 644.059, RSMo, and to enactin lieu thereof seven new sections relating to environmental programs within thedepartment of natural resources.Be it enacted by the General Assembly of the State of Missouri, as follows:1Section A. Sections 640.144, 640.220, 643.350, 644.021,2 644.051, and 644.059, RSMo, are repealed and seven new sections3 enacted in lieu thereof, to be known as sections 640.144,4 640.220, 643.350, 644.021, 644.051, 644.059, and 644.083, to5 read as follows:1640.144. 1. All community water systems shall be2 required to create a valve inspection program that includes:3(1) Inspection of all valves every ten years;4(2) Scheduled repair or replacement of broken valves;5 and6(3) Within five years of August 28, 2020,7 identification of each shut-off valve location using a8 geographic information system or an alternative physical9 mapping system that accurately identifies the location of10 each valve.112. All community water systems shall be required to12 create a hydrant inspection program that includes:EXPLANATION-Matter enclosed in bold-faced brackets [thus] in this bill is not enactedand is intended to be omitted in the law.HCS SB 953 213 (1) Scheduled testing of every hydrant in the14 community water system;15 (2) Scheduled repair or replacement of broken hydrants;16 (3) A plan to flush every hydrant and dead-end main;17 (4) Maintenance of records of inspections, tests, and18 flushings for six years; and19 (5) Within five years of August 28, 2020,20 identification of each hydrant location using a geographic21 information system or an alternative physical mapping system22 that accurately identifies the location of each hydrant.23 3. The provisions of this section shall not apply to24 any state parks, cities with a population of more than25 thirty thousand inhabitants, [a] any county with a charter26 form of government and with more than six hundred thousand27 but fewer than seven hundred thousand inhabitants, [a] any28 county with a charter form of government and with more than29 nine hundred fifty thousand inhabitants, or [a] any public30 service commission regulated utility with more than thirty31 thousand customers.1 640.220. 1. For the purpose of protecting the air,2 water and land resources of the state, there is hereby3 created in the state treasury a fund to be known as the4 "Natural Resources Protection Fund". All funds received5 from air pollution permit fees, gifts, bequests, donations,6 or any other moneys so designated shall be paid to the7 director of the department of natural resources, transmitted8 to the director of revenue and deposited in the state9 treasury to the credit of an appropriate subaccount of the10 natural resources protection fund and shall be used for the11 purposes specified by law. The air pollution permit fee12 revenues shall be deposited in an appropriate subaccount of13 the natural resources protection fund and, subject toHCS SB 953 314 appropriation by the general assembly, shall be used by the15 department to carry out the general administration of16 section 643.075. The water pollution permit fee revenues17 generated through sections 644.052, 644.053, 644.054 and18 644.061 shall be paid to the director of the department of19 natural resources, transmitted to the director of the20 department of revenue and deposited to the credit of the21 water pollution permit fee subaccount of the natural22 resources protection fund and, subject to appropriation by23 the general assembly, shall be used by the department to24 carry out the administration of sections 644.006 to 644.141.25 2. Effective July 1, 1991, and before June 30, 2027,26 the provisions of section 33.080 to the contrary27 notwithstanding, any unexpended balance in the subaccounts28 of the natural resources protection fund that exceeds the29 preceding biennium's collections shall revert to the general30 revenue fund of the state at the end of each biennium.31 Beginning July 1, 2027, any unexpended balance in the32 subaccounts of the natural resources protection fund that33 exceeds the preceding biennium's collections shall not34 revert to the general revenue fund of the state at the end35 of each biennium. All interest earned on the natural36 resources protection funds shall accrue to appropriate37 subaccounts.38 3. Beginning July 1, 2027, and annually on July first39 of each succeeding year, the commissioner of administration40 shall use taxable sales reports to estimate the amount of41 state general revenue sales and use tax derived from42 electric power distribution (NAICS code 221122, or its43 successor) in the immediately preceding calendar year and44 shall report such amount to the state treasurer. The state45 treasurer shall transfer five percent of such generalHCS SB 953 446 revenue sales and use taxes to the air pollution permit fees47 subaccount of the natural resources protection fund and such48 funds, subject to appropriation by the general assembly,49 shall be used by the department solely for the purpose of50 funding the air pollution control program. Any provision of51 law to the contrary notwithstanding, amounts transferred in52 accordance with this subsection shall not revert to the53 general revenue fund of the state at the end of each54 biennium and shall be used solely for the purpose of funding55 the air pollution control program.1 643.350. 1. A fee, not to exceed twenty-four dollars,2 may be charged for an emissions inspection conducted under3 the emissions inspection program established pursuant to4 sections 643.300 to 643.355.5 2. The fee shall be conspicuously posted on the6 premises of each emissions inspection station.7 3. The commission shall establish, by rule, the8 portion of the fee amount to be remitted by the emission9 inspection station to the director of revenue and the number10 of days allowed for remitting fees.11 4. The official emission inspection station shall12 remit the portion of fees collected, as established by the13 commission pursuant to this section, to the state treasurer14 within the time period established by the commission. The15 state treasurer shall deposit the fees received in the state16 treasury to the credit of the "Missouri Air Emission17 Reduction Fund", which is hereby created. Moneys in the18 fund shall, subject to appropriation, be expended for the19 administration and enforcement of sections 643.300 to20 643.355 by the department of natural resources, the Missouri21 highway patrol, and other appropriate agencies. Any balance22 in the fund at the end of the biennium shall remain in theHCS SB 953 523 fund and shall not be subject to the provisions of section24 33.080. All interest earned by moneys in the fund shall25 accrue to the fund. [If in the immediate previous fiscal26 year, the state's net general revenue did not increase by27 two percent or more, the state treasurer may deposit moneys,28 except for gifts, donations, or bequests, received under29 this section beginning January first of the current fiscal30 year into the state general revenue fund. Otherwise, the31 state treasurer shall deposit such moneys in accordance with32 the provisions of this section.]33 5. In addition to funds from the Missouri air emission34 reduction fund, costs of capital or operations may be35 supplemented, upon appropriation, from the general revenue36 fund, the state highway department fund, federal funds or37 other funds available for that purpose.1 644.021. 1. There is hereby created a water2 contaminant control agency to be known as the "Clean Water3 Commission of the State of Missouri", whose domicile for the4 purposes of sections 644.006 to 644.141 shall be deemed to5 be that of the department of natural resources. The6 commission shall consist of seven members appointed by the7 governor with the advice and consent of the senate. No more8 than four of the members shall belong to the same political9 party. All members shall be representative of the general10 interest of the public and shall have an interest in and11 knowledge of conservation and the effects and control of12 water contaminants. At least two members shall be13 knowledgeable concerning the needs of agriculture, industry14 or mining and interested in protecting these needs in a15 manner consistent with the purposes of sections 644.006 to16 644.141. At least one member shall be knowledgeable17 concerning the needs of publicly owned wastewater treatmentHCS SB 953 618 works. No more than four members shall represent the19 public. [No member shall receive, or have received during20 the previous two years, a significant portion of his or her21 income directly or indirectly from permit holders or22 applicants for a permit pursuant to any federal water23 pollution control act as amended and as applicable to this24 state.] The commission shall establish rules of procedure25 that specify when members shall exempt themselves from26 participating in discussions and from voting on issues27 before the commission due to a potential conflict of28 interest as prohibited under section 105.452. A member29 shall exempt him or herself from participating in30 discussions and from voting on any issue before the31 commission including, but not limited to, permitting and32 enforcement actions that directly involve an entity from33 which the commissioner receives or has received within the34 previous two years a significant portion of his or her35 income. All members appointed on or after August 28, 2002,36 shall have demonstrated an interest and knowledge about37 water quality. All members appointed on or after August 28,38 2002, shall be qualified by interest, education, training or39 experience to provide, assess and evaluate scientific and40 technical information concerning water quality, financial41 requirements and the effects of the promulgation of42 standards, rules and regulations. At the first meeting of43 the commission and at yearly intervals thereafter, the44 members shall select from among themselves a chairman and a45 vice chairman.46 2. The members' terms of office shall be four years47 and until their successors are selected and qualified.48 Provided, however, that the first three members appointed49 shall serve a term of two years, the next three membersHCS SB 953 750 appointed shall serve a term of four years, thereafter all51 members appointed shall serve a term of four years. There52 is no limitation on the number of terms any appointed member53 may serve. If a vacancy occurs the governor may appoint a54 member for the remaining portion of the unexpired term55 created by the vacancy. The governor may remove any56 appointed member for cause. The members of the commission57 shall be reimbursed for travel and other expenses actually58 and necessarily incurred in the performance of their duties.59 3. The commission shall hold at least four regular60 meetings each year and such additional meetings as the61 chairman deems desirable at a place and time to be fixed by62 the chairman. Special meetings may be called by three63 members of the commission upon delivery of written notice to64 each member of the commission. Reasonable written notice of65 all meetings shall be given by the director to all members66 of the commission. Four members of the commission shall67 constitute a quorum. All powers and duties conferred68 specifically upon members of the commission shall be69 exercised personally by the members and not by alternates or70 representatives. All actions of the commission shall be71 taken at meetings open to the public. Any member absent72 from six consecutive regular commission meetings for any73 cause whatsoever shall be deemed to have resigned and the74 vacancy shall be filled immediately in accordance with75 subsection [1] 2 of this section.1 644.051. 1. It is unlawful for any person:2 (1) To cause pollution of any waters of the state or3 to place or cause or permit to be placed any water4 contaminant in a location where it is reasonably certain to5 cause pollution of any waters of the state;HCS SB 953 86 (2) To discharge any water contaminants into any7 waters of the state which reduce the quality of such waters8 below the water quality standards established by the9 commission;10 (3) To violate any pretreatment and toxic material11 control regulations, or to discharge any water contaminants12 into any waters of the state which exceed effluent13 regulations or permit provisions as established by the14 commission or required by any federal water pollution15 control act;16 (4) To discharge any radiological, chemical, or17 biological warfare agent or high-level radioactive waste18 into the waters of the state.19 2. It shall be unlawful for any person to operate, use20 or maintain any water contaminant or point source in this21 state that is subject to standards, rules or regulations22 promulgated pursuant to the provisions of sections 644.00623 to 644.141 unless such person holds an operating permit from24 the commission, subject to such exceptions as the commission25 may prescribe by rule or regulation or as exempted in26 section 644.059. However, no operating permit shall be27 required of any person for any emission into publicly owned28 treatment facilities or into publicly owned sewer systems29 tributary to publicly owned treatment works.30 3. It shall be unlawful for any person to construct,31 build, replace or make major modification to any point32 source or collection system that is principally designed to33 convey or discharge human sewage to waters of the state,34 unless such person obtains a construction permit from the35 commission, except as provided in this section. The36 following activities shall be excluded from construction37 permit requirements:HCS SB 953 938 (1) Facilities greater than one million gallons per39 day that are authorized through a local supervised program,40 and are not receiving any department financial assistance;41 (2) All sewer extensions or collection projects that42 are one thousand feet in length or less with fewer than two43 lift stations;44 (3) All sewer collection projects that are authorized45 through a local supervised program; and46 (4) Any other exclusions the commission may promulgate47 by rule.48 4. A construction permit may be required by the49 department in the following circumstances:50 (1) Substantial deviation from the commission's design51 standards;52 (2) To address noncompliance;53 (3) When an unauthorized discharge has occurred or has54 the potential to occur; or55 (4) To correct a violation of water quality standards.56 5. Any point source that proposes to construct an57 earthen storage structure to hold, convey, contain, store or58 treat domestic, agricultural, or industrial process59 wastewater also shall be subject to the construction permit60 provisions of subsections 3 to 5 of this section. However,61 any earthen basin constructed to retain and settle nontoxic,62 nonmetallic earthen materials such as soil, silt, and rock63 shall be exempt from the construction permit provisions of64 subsections 3 to 5 of this section. All other construction-65 related activities at point sources not subject to66 subsections 3 to 5 of this section shall be exempt from the67 construction permit requirements. All activities that are68 exempted from the construction permit requirement are69 subject to the following conditions:HCS SB 953 1070(1) Any point source system designed to hold, convey,71 contain, store or treat domestic, agricultural or industrial72 process wastewater shall be designed by a professional73 engineer registered in Missouri in accordance with the74 commission's design rules;75(2) Such point source system shall be constructed in76 accordance with the registered professional engineer's77 design and plans; and78(3) Such point source system may receive a post-79 construction site inspection by the department prior to80 receiving operating permit approval. A site inspection may81 be performed by the department, upon receipt of a complete82 operating permit application or submission of an engineer's83 statement of work complete.846. Notwithstanding any provision of this section to85 the contrary, the commission may exempt an entity from the86 requirement to obtain a permit under this section based on87 licensure under the Missouri fertilizer law, sections88 266.291 to 266.351, only if the entity is producing products89 that are commercially sold to an end user in accordance with90 such sections and has accurate labeling for each container91 that includes the information required under subsection 1 of92 section 266.321.937. Entities currently storing combined bulk94 fertilizers in storage basins shall not be exempt from any95 design requirements for agrichemical facilities established96 by rule when constructing new agrichemical facilities.978. (1) In order to receive an operating permit under98 this section, any point source or operating location seeking99 an operating permit for a commingled offsite industrial100 wastewater or wastewater residuals open storage basin orHCS SB 953 11101 open storage vessel shall meet current design requirements102 for a wastewater treatment facility's design capacity.103 (2) Except as provided in subdivision (3) of this104 subsection, the department shall require at least, but not105 more than, the following buffer distances between the106 nearest commingled offsite industrial wastewater or107 wastewater residuals open storage basin or open storage108 vessel and any public building or occupied residence other109 than a public building or occupied residence that is110 operated by the commingled offsite industrial wastewater or111 wastewater residuals open storage basin or open storage112 vessel or a residence from which a written agreement for113 operation is obtained:114 (a) For a facility with a capacity of more than five115 hundred thousand gallons but less than or equal to five116 million gallons, one thousand feet;117 (b) For a facility with a capacity of more than five118 million gallons but less than or equal to ten million119 gallons, two thousand feet; and120 (c) For a facility with a capacity of more than ten121 million gallons, three thousand five hundred feet.122 (3) All commingled offsite industrial wastewater or123 wastewater residuals open storage basins or open storage124 vessels holding valid operating permits as of July 9, 2024,125 shall be exempt from the buffer distances prescribed in126 subdivision (2) of this subsection. Such distances shall127 not apply to a facility that has received a written128 agreement signed by all affected property owners within the129 relevant buffer distance.130 (4) The department shall require groundwater131 monitoring on a site-specific basis when, in the132 determination of the division of geological survey, theHCS SB 953 12133 commingled offsite industrial wastewater and wastewater134 residuals open storage basin or open storage vessel is135 located in proximity to a geological feature that increases136 the likelihood of groundwater contamination.137 (5) (a) The department shall establish by rule138 sampling requirements for commingled offsite industrial139 wastewater and wastewater residuals open storage basins or140 open storage vessels based on permitted materials.141 (b) The department shall, within sixty days of July 9,142 2024, begin the process of promulgating rules, which shall143 include creating a chain of custody record form to be used144 by all parties during the handling of testing samples, and,145 at a minimum, establish criteria to require annual sampling146 and testing of any contents of any commingled offsite147 industrial wastewater or wastewater residuals open storage148 basin or open storage vessel for:149 a. The total concentrations of metals, including150 arsenic, aluminum, barium, cadmium, chromium, copper, lead,151 mercury, selenium, silver, and thallium; and152 b. E. coli and fecal coliform.153 (c) Testing under paragraph (b) of this subdivision154 shall be done by a third-party certified laboratory and155 results of the testing shall be sent to the department by156 the third-party certified laboratory annually.157 9. A governmental unit may apply to the department for158 authorization to operate a local supervised program, and the159 department may authorize such a program. A local supervised160 program would recognize the governmental unit's engineering161 capacity and ability to conduct engineering work, supervise162 construction and maintain compliance with relevant operating163 permit requirements.HCS SB 953 13164 10. Before issuing any permit required by this165 section, the director shall issue such notices, conduct such166 hearings, and consider such factors, comments and167 recommendations as required by sections 644.006 to 644.141168 or any federal water pollution control act. The director169 shall determine if any state or any provisions of any170 federal water pollution control act the state is required to171 enforce, any state or federal effluent limitations or172 regulations, water quality-related effluent limitations,173 national standards of performance, toxic and pretreatment174 standards, or water quality standards which apply to the175 source, or any such standards in the vicinity of the source,176 are being exceeded, and shall determine the impact on such177 water quality standards from the source. The director, in178 order to effectuate the purposes of sections 644.006 to179 644.141, shall deny a permit if the source will violate any180 such acts, regulations, limitations or standards or will181 appreciably affect the water quality standards or the water182 quality standards are being substantially exceeded, unless183 the permit is issued with such conditions as to make the184 source comply with such requirements within an acceptable185 time schedule.186 11. The director shall grant or deny the permit within187 sixty days after all requirements of the Federal Water188 Pollution Control Act concerning issuance of permits have189 been satisfied unless the application does not require any190 permit pursuant to any federal water pollution control act.191 The director or the commission may require the applicant to192 provide and maintain such facilities or to conduct such193 tests and monitor effluents as necessary to determine the194 nature, extent, quantity or degree of water contaminant195 discharged or released from the source, establish andHCS SB 953 14196 maintain records and make reports regarding such197 determination.198 12. The director shall promptly notify the applicant199 in writing of his or her action and if the permit is denied200 state the reasons for such denial. As provided by sections201 621.250 and 640.013, the applicant may appeal to the202 administrative hearing commission from the denial of a203 permit or from any condition in any permit by filing a204 petition with the administrative hearing commission within205 thirty days of the notice of denial or issuance of the206 permit. After a final action is taken on a new or reissued207 general permit, a potential applicant for the general permit208 who can demonstrate that he or she is or may be adversely209 affected by any permit term or condition may appeal the210 terms and conditions of the general permit within thirty211 days of the department's issuance of the general permit. In212 no event shall a permit constitute permission to violate the213 law or any standard, rule or regulation promulgated pursuant214 thereto. Once the administrative hearing commission has215 reviewed the appeal, the administrative hearing commission216 shall issue a recommended decision to the commission on217 permit issuance, denial, or any condition of the permit.218 The commission shall issue its own decision, based on the219 appeal, for permit issuance, denial, or any condition of the220 permit. If the commission changes a finding of fact or221 conclusion of law made by the administrative hearing222 commission, or modifies or vacates the decision recommended223 by the administrative hearing commission, it shall issue its224 own decision, which shall include findings of fact and225 conclusions of law. The commission shall mail copies of its226 final decision to the parties to the appeal or their counsel227 of record. The commission's decision shall be subject toHCS SB 953 15228 judicial review pursuant to chapter 536, except that the229 court of appeals district with territorial jurisdiction230 coextensive with the county where the point source is to be231 located shall have original jurisdiction. No judicial232 review shall be available until and unless all233 administrative remedies are exhausted.234 13. In any hearing held pursuant to this section that235 involves a permit, license, or registration, the burden of236 proof is on the party specified in section 640.012. Any237 decision of the commission made pursuant to a hearing held238 pursuant to this section is subject to judicial review as239 provided in section 644.071.240 14. In any event, no permit issued pursuant to this241 section shall be issued if properly objected to by the242 federal government or any agency authorized to object243 pursuant to any federal water pollution control act unless244 the application does not require any permit pursuant to any245 federal water pollution control act.246 15. Permits may be modified, reissued, or terminated247 at the request of the permittee. All requests shall be in248 writing and shall contain facts or reasons supporting the249 request.250 16. No manufacturing or processing plant or operating251 location shall be required to pay more than one operating252 fee. Operating permits shall be issued for a period not to253 exceed five years after date of issuance, except that254 general permits shall be issued for a five-year period, and255 also except that neither a construction nor an annual permit256 shall be required for a single residence's waste treatment257 facilities. Applications for renewal of a site-specific258 operating permit shall be filed at least one hundred eighty259 days prior to the expiration of the existing permit.HCS SB 953 16260 Applications seeking to renew coverage under a general261 permit shall be submitted at least thirty days prior to the262 expiration of the general permit, unless the permittee has263 been notified by the director that an earlier application264 must be made. General permits may be applied for and issued265 electronically once made available by the director.266 17. Every permit issued to municipal or any publicly267 owned treatment works or facility shall require the268 permittee to provide the clean water commission with269 adequate notice of any substantial new introductions of270 water contaminants or pollutants into such works or facility271 from any source for which such notice is required by272 sections 644.006 to 644.141 or any federal water pollution273 control act. Such permit shall also require the permittee274 to notify the clean water commission of any substantial275 change in volume or character of water contaminants or276 pollutants being introduced into its treatment works or277 facility by a source which was introducing water278 contaminants or pollutants into its works at the time of279 issuance of the permit. Notice must describe the quality280 and quantity of effluent being introduced or to be281 introduced into such works or facility by a source which was282 introducing water contaminants or pollutants into its works283 at the time of issuance of the permit. Notice must describe284 the quality and quantity of effluent being introduced or to285 be introduced into such works or facility and the286 anticipated impact of such introduction on the quality or287 quantity of effluent to be released from such works or288 facility into waters of the state.289 18. The director or the commission may require the290 filing or posting of a bond as a condition for the issuance291 of permits for construction of temporary or future waterHCS SB 953 17292 treatment facilities or facilities that utilize innovative293 technology for wastewater treatment in an amount determined294 by the commission to be sufficient to ensure compliance with295 all provisions of sections 644.006 to 644.141, and any rules296 or regulations of the commission and any condition as to297 such construction in the permit. For the purposes of this298 section, "innovative technology for wastewater treatment"299 shall mean a completely new and generally unproven300 technology in the type or method of its application that301 bench testing or theory suggest has environmental,302 efficiency, and cost benefits beyond the standard303 technologies. No bond shall be required for designs304 approved by any federal agency or environmental regulatory305 agency of another state. The bond shall be signed by the306 applicant as principal, and by a corporate surety licensed307 to do business in the state of Missouri and approved by the308 commission. The bond shall remain in effect until the terms309 and conditions of the permit are met and the provisions of310 sections 644.006 to 644.141 and rules and regulations311 promulgated pursuant thereto are complied with.312 19. (1) The department shall issue or deny313 applications for construction and site-specific operating314 permits received after January 1, 2001, within one hundred315 eighty days of the department's receipt of an application.316 For general construction and operating permit applications317 received after January 1, 2001, that do not require a public318 participation process, the department shall issue or deny319 the permits within sixty days of the department's receipt of320 an application. For an application seeking coverage under a321 renewed general permit that does not require an individual322 public participation process, the director shall issue or323 deny the permit within sixty days of the director's receiptHCS SB 953 18324 of the application, or upon issuance of the general permit,325 whichever is later. In regard to an application seeking326 coverage under an initial general permit that does not327 require an individual public participation process, the328 director shall issue or deny the permit within sixty days of329 the department's receipt of the application. For an330 application seeking coverage under a renewed general permit331 that requires an individual public participation process,332 the director shall issue or deny the permit within ninety333 days of the director's receipt of the application, or upon334 issuance of the general permit, whichever is later. In335 regard to an application for an initial general permit that336 requires an individual public participation process, the337 director shall issue or deny the permit within ninety days338 of the director's receipt of the application.339 (2) If the department fails to issue or deny with good340 cause a construction or operating permit application within341 the time frames established in subdivision (1) of this342 subsection, the department shall refund the full amount of343 the initial application fee within forty-five days of344 failure to meet the established time frame. If the345 department fails to refund the application fee within forty-346 five days, the refund amount shall accrue interest at a rate347 established pursuant to section 32.065.348 (3) Permit fee disputes may be appealed to the349 commission within thirty days of the date established in350 subdivision (2) of this subsection. If the applicant351 prevails in a permit fee dispute appealed to the commission,352 the commission may order the director to refund the353 applicant's permit fee plus interest and reasonable354 attorney's fees as provided in sections 536.085 and355 536.087. A refund of the initial application or annual feeHCS SB 953 19356 does not waive the applicant's responsibility to pay any357 annual fees due each year following issuance of a permit.358 (4) No later than December 31, 2001, the commission359 shall promulgate regulations defining shorter review time360 periods than the time frames established in subdivision (1)361 of this subsection, when appropriate, for different classes362 of construction and operating permits. In no case shall363 commission regulations adopt permit review times that exceed364 the time frames established in subdivision (1) of this365 subsection. The department's failure to comply with the366 commission's permit review time periods shall result in a367 refund of said permit fees as set forth in subdivision (2)368 of this subsection. On a semiannual basis, the department369 shall submit to the commission a report which describes the370 different classes of permits and reports on the number of371 days it took the department to issue each permit from the372 date of receipt of the application and show averages for373 each different class of permits.374 (5) During the department's technical review of the375 application, the department may request the applicant submit376 supplemental or additional information necessary for377 adequate permit review. The department's technical review378 letter shall contain a sufficient description of the type of379 additional information needed to comply with the application380 requirements.381 (6) Nothing in this subsection shall be interpreted to382 mean that inaction on a permit application shall be grounds383 to violate any provisions of sections 644.006 to 644.141 or384 any rules promulgated pursuant to sections 644.006 to385 644.141.386 20. The department shall respond to all requests for387 individual certification under Section 401 of the FederalHCS SB 953 20388 Clean Water Act within the lesser of sixty days or the389 allowed response period established pursuant to applicable390 federal regulations without request for an extension period391 unless such extension is determined by the commission to be392 necessary to evaluate significant impacts on water quality393 standards and the commission establishes a timetable for394 completion of such evaluation in a period of no more than395 one hundred eighty days.396 21. All permit fees generated pursuant to this chapter397 shall not be used for the development or expansion of total398 maximum daily loads studies on either the Missouri or399 Mississippi rivers.400 22. The department shall implement permit shield401 provisions equivalent to the permit shield provisions402 implemented by the U.S. Environmental Protection Agency403 pursuant to the Clean Water Act, Section 402(k), 33 U.S.C.404 Section 1342(k), and its implementing regulations, for405 permits issued pursuant to this chapter.406 23. Prior to the development of a new general permit407 or reissuance of a general permit for aquaculture, land408 disturbance requiring a storm water permit, or reissuance of409 a general permit under which fifty or more permits were410 issued under a general permit during the immediately411 preceding five-year period for a designated category of412 water contaminant sources, the director shall implement a413 public participation process complying with the following414 minimum requirements:415 (1) For a new general permit or reissuance of a416 general permit, a general permit template shall be developed417 for which comments shall be sought from permittees and other418 interested persons prior to issuance of the general permit;HCS SB 953 21419 (2) The director shall publish notice of his intent to420 issue a new general permit or reissue a general permit by421 posting notice on the department's website at least one422 hundred eighty days before the proposed effective date of423 the general permit;424 (3) The director shall hold a public informational425 meeting to provide information on anticipated permit426 conditions and requirements and to receive informal comments427 from permittees and other interested persons. The director428 shall include notice of the public informational meeting429 with the notice of intent to issue a new general permit or430 reissue a general permit under subdivision (2) of this431 subsection. The notice of the public informational meeting,432 including the date, time and location, shall be posted on433 the department's website at least thirty days in advance of434 the public meeting. If the meeting is being held for435 reissuance of a general permit, notice shall also be made by436 electronic mail to all permittees holding the current437 general permit which is expiring. Notice to current438 permittees shall be made at least twenty days prior to the439 public meeting;440 (4) The director shall hold a thirty-day public441 comment period to receive comments on the general permit442 template with the thirty-day comment period expiring at443 least sixty days prior to the effective date of the general444 permit. Scanned copies of the comments received during the445 public comment period shall be posted on the department's446 website within five business days after close of the public447 comment period;448 (5) A revised draft of a general permit template and449 the director's response to comments submitted during the450 public comment period shall be posted on the department'sHCS SB 953 22451 website at least forty-five days prior to issuance of the452 general permit. At least forty-five days prior to issuance453 of the general permit the department shall notify all454 persons who submitted comments to the department that these455 documents have been posted to the department's website;456 (6) Upon issuance of a new or renewed general permit,457 the general permit shall be posted to the department's458 website.459 24. Notices required to be made by the department460 pursuant to subsection 23 of this section may be made by461 electronic mail. The department shall not be required to462 make notice to any permittee or other person who has not463 provided a current electronic mail address to the464 department. In the event the department chooses to make465 material modifications to the general permit before its466 expiration, the department shall follow the public467 participation process described in subsection 23 of this468 section.1644.059. Agricultural nonpoint sources and2 agricultural storm water discharges and return flows from3 irrigated agriculture shall be exempt from permitting4 requirements set forth in sections 644.006 to 644.141.5 Agricultural nonpoint sources and agricultural storm water6 discharges and return flows from irrigated agriculture shall7 not be considered unlawful under subdivisions (1) and (2) of8 subsection 1 of section 644.051 unless such nonpoint sources9 and agricultural discharges or return flows have entered10 waters of the state and have rendered such waters harmful,11 detrimental, or injurious to public health, safety, or12 welfare, or to industrial or agricultural uses, or to wild13 animals, birds, or fish. For the purposes of this section,14 agricultural nonpoint sources and agricultural storm waterHCS SB 953 2315 discharges and return flows from irrigated agriculture shall16 include storm water and snow melt runoff, drainage, and17 infiltration, including water that leaves land as a result18 of the application of irrigation water, both surface and19 subsurface, from standard farming industry practices. This20 shall include but not be limited to cultivation and tillage21 of soil, and production, growing, raising, and harvesting of22 agricultural commodities and livestock. Nothing in this23 section shall be construed to effect, limit, or supersede24 sections 640.700 to 640.755 or any other law or regulation25 of concentrated animal feeding operations.1 644.083. 1. Notwithstanding any provision of law to2 the contrary, a person who has contracted for the right to3 store water in a reservoir owned by the United States Army4 Corps of Engineers shall have exclusive rights to any return5 flows generated directly or indirectly to that reservoir by6 the person. The rights under this section shall be subject7 to regulatory requirements imposed by the state and to the8 availability to the person of unused storage capacity within9 the reservoir to store such return flows.10 2. For purposes of this section, "return flow" means11 water that is discharged directly or indirectly to a12 reservoir from a water reclamation facility.✓
Modifies provisions relating to environmental programs within the Department of Natural Resources
Sponsors
Sen. Jason Bean (R) sponsors SB 953 alone.
Committees
SB 953 went before 5 committees: Agriculture, Food Production And Outdoor Resources, Fiscal Oversight, Conservation and Natural Resources, Rules - Administrative and Fiscal Review.


History
SB 953 has taken 40 actions since Dec 1, 2025, the latest on Jul 9, 2026.
| Chamber | Action | |||
|---|---|---|---|---|
Jul 9, 2026 | Senate | Signed by Governor | ||
May 28, 2026 | Senate | Reported Duly Enrolled Rules, Joint Rules, Resolutions & Ethics Committee | ||
May 28, 2026 | Senate | Signed by Senate President Pro Tem | ||
May 28, 2026 | Senate | Signed by House Speaker | ||
May 28, 2026 | Senate | Delivered to Governor |
Votes
SB 953 went to 5 roll calls across both chambers, the latest on May 15, 2026 at 21–9.
| Chamber | Question | Yea | Nay | |||
|---|---|---|---|---|---|---|
May 15, 2026 | Senate | Senate: Third Reading | 21 | 9 | ||
May 15, 2026 | Senate | Senate: Third Reading | 21 | 9 | ||
May 12, 2026 | House | House: SBs 3rd READ - INFORMAL HCS SB 953, A.A. | 107 | 37 | ||
May 12, 2026 | House | House: SBs 3rd READ - INFORMAL HCS SB 953, A.A. | 86 | 35 | ||
Feb 19, 2026 | Senate | Senate: Third Reading | 25 | 8 |
Source: senate.mo.gov · legiscan.com