Connecticut Administrative Code

Regulations of Connecticut State AgenciesSec. 22a-134tt-9. Cleanup Standards for Soil(a) Soil Criteria Unless otherwise specified in the RBCRs, polluted soil at a release area shall be remediated so that the concentration of a substance in such soil is equal to or less than:(1) T…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app1. Appendix 1 > > > > > > (Effective March 1, 2026)

Regulations of Connecticut State AgenciesSec. 22a-134tt-app10. Appendix 10Appendix 10 of the RBCRsPotential Alternative Groundwater Protection Criteria Map, dated December 22, 2020 > The map in this Appendix is for use in accordance with section 22a-134tt-10(d)(2) of the RBCRs. T…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app11. Appendix 11Appendix 11 to the RBCRsManaged Multifamily Residential Direct Exposure Criteria for SoilSubstanceMultifamily DEC (mg/kg)Acenaphthylene1,000Acetone500Acrylonitrile0.46Alachlor87Aldicarb173Anthracene1,000Ant…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app12. Appendix 12Appendix 12 to the RBCRsPassive Recreation Direct Exposure Criteria for SoilSubstancePassive Rec DEC (mg/kg)Acenaphthylene1,000Acetone500Acrylonitrile0.78Alachlor152Aldicarb304Anthracene1,000Antimony61Arsen…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app2. Appendix 2Appendix 2 to the RBCRsDirect Exposure Criteria for SoilSubstanceResidential DECin mg/kg (ppm)Industrial/ CommercialDEC in mg/kg (ppm)Volatile Organic SubstancesAcetone5001,000Acrylonitrile1.111Benzene21200Br…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app3. Appendix 3Appendix 3 to the RBCRsPollutant Mobility Criteria for SoilSubstanceGAArea PMC inmg/kg (ppm)GBArea PMC inmg/kg (ppm)Volatile Organic SubstancesAcetone14140Acrylonitrile0.010.1Benzene0.020.2Bromoform0.080.82-B…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app4. Appendix 4Appendix 4 to the RBCRsGroundwater Protection CriteriaSubstanceGWPC in µg/L (ppb)Volatile Organic SubstancesAcetone700Acrylonitrile0.5Benzene1Bromoform42-Butanone (MEK)400Carbon tetrachloride5Chlorobenzene100…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app5. Appendix 5Appendix 5 to the RBCRsSurface-Water Protection Criteria for Substances in GroundwaterSubstanceSWPC in µg/L (ppb)Volatile Organic SubstancesAcrylonitrile20Benzene710Bromoform10,800Carbon tetrachloride132Chlor…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app6. Appendix 6Appendix 6 to the RBCRsVolatilization Criteria for GroundwaterVolatile SubstanceResidential Volatilization Criteria for Groundwater in µg/L (ppb)Industrial/Commercial Volatilization Criteria forGroundwater in…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app7. Appendix 7Appendix 7 to the RBCRsVolatilization Criteria for Soil VaporVolatile SubstanceResidential Volatilization Criteria for Soil Vapor in parts per million by volume (ppmv)Residential Volatilization Criteria for S…

Regulations of Connecticut State AgenciesSec. 22a-134tt-app8. Appendix 8Appendix 8 to the RBCRsEquations, Terms, and Values for Calculating Release-Specific Direct Exposure Criteria, Pollutant Mobility Criteria, Groundwater Protection Criteria, Surface-Water Protection Criteria, …

Regulations of Connecticut State AgenciesSec. 22a-134tt-app9. Appendix 9Appendix 9 to the RBCRsEquations, Terms, and Values for Calculating Release-Specific Alternative Pollutant Mobility Criteria(1) Release-Specific Pollutant Mobility Criteria shall be calculated using the follo…

Regulations of Connecticut State AgenciesSec. 22a-135-1. Reporting of nuclear incidentsEach operator of a nuclear power generating facility shall notify the Commissioner of Environmental Protection or his designee, which may be another State Agency, as soon as possible but in all…

Regulations of Connecticut State AgenciesSec. 22a-153-1. Radioactive Materials.(a) Applicability.(1) This section, except as otherwise specifically provided, applies to all persons who use, produce, transport, store, possess or dispose of radioactive materials within the state. (…

Regulations of Connecticut State AgenciesSec. 22a-153-150. Reciprocal Recognition of License.(a) Incorporation by Reference.In addition to the requirements incorporated by reference in section 22a-153-1 of the Regulations of Connecticut State Agencies, a person subject to this se…

Regulations of Connecticut State AgenciesSec. 22a-153-2. Compliance Monitoring(a) Applicability.(1) This section applies to all persons who use, produce, transport, store, possess or dispose of radioactive materials within the state. (2) This section shall not apply to any person…

Regulations of Connecticut State AgenciesSec. 22a-153-20. Standards for Protection Against Radiation.(a) Incorporation by reference.In addition to the requirements incorporated by reference in section 22a-153-1 of the Regulations of Connecticut State Agencies, a person subject to…

Regulations of Connecticut State AgenciesSec. 22a-153-21. --22a-153-29. Reserved.(Effective October 1, 2025) AUTHORITY: Conn. Gen. Stat. § 22a-153 AUTHORITY: Conn. Gen. Stat. § 22a-153

Regulations of Connecticut State AgenciesSec. 22a-153-3. Prohibitions, Restrictions and Additional Requirements.(a) Applicability.(1) This section applies to all persons who produce, transport, store, possess or dispose of radioactive materials within the state. (2) This section …

Regulations of Connecticut State AgenciesSec. 22a-153-30. Rules of General Applicability to Licensing of Radioactive Materials. (a) Incorporation by reference.(1) In addition to the requirements incorporated by reference in section 22a-153-1 of the Regulations of Connecticut Stat…

Regulations of Connecticut State AgenciesSec. 22a-153-31. General Licenses for Radioactive Material.(a) Incorporation by reference.In addition to the requirements incorporated by reference in section 22a-153-1 of the Regulations of Connecticut State Agencies, a person subject to …

Regulations of Connecticut State AgenciesSec. 22a-153-32. --22a-153-33. Reserved.(Effective October 1, 2025) AUTHORITY: Conn. Gen. Stat. § 22a-153 AUTHORITY: Conn. Gen. Stat. § 22a-153

Regulations of Connecticut State AgenciesSec. 22a-153-34. Licenses for Industrial Radiography and Radiation Safety Requirements for Industrial Radiographic Operations.(a) Incorporation by reference.In addition to the requirements incorporated by reference in section 22a-153-1 of …

Regulations of Connecticut State AgenciesSec. 22a-153-35. Medical Use of Byproduct Material.(a) Incorporation by reference.In addition to the requirements incorporated by reference in section 22a-153-1 of the Regulations of Connecticut State Agencies, a person subject to this sec…

Regulations of Connecticut State AgenciesSec. 22a-153-36. --22a-153-149. Reserved.(Effective October 1, 2025) AUTHORITY: Conn. Gen. Stat. § 22a-153 AUTHORITY: Conn. Gen. Stat. § 22a-153

Regulations of Connecticut State AgenciesSec. 22a-153-4. Exemptions.(a) Applicability.(1) This section applies to all persons who use, produce, transport, store, possess or dispose of radioactive materials within the state. (2) This section shall not apply to any person to the ex…

Regulations of Connecticut State AgenciesSec. 22a-153-5. Enforcement.(a) Applicability.(1) This section applies to all persons who use produce, transport, store, possess or dispose of radioactive materials within the state. (2) This section shall not apply to any person to the ex…

Regulations of Connecticut State AgenciesSec. 22a-153-6. Fees.(a) Incorporation by reference.In addition to the requirements incorporated by reference in section 22a-153-1 of the Regulations of Connecticut State Agencies, a person subject to this section shall comply with the req…

Regulations of Connecticut State AgenciesSec. 22a-153-7. Other Radioactive Material.(a) Applicability.(1) This section applies to any person who uses, produces, transports, stores, possesses, or disposes of any radioactive material not defined as “byproduct material”, “source mat…

Regulations of Connecticut State AgenciesSec. 22a-153-8. --22a-153-19. Reserved.(Effective October 1, 2025) AUTHORITY: Conn. Gen. Stat. § 22a-153 AUTHORITY: Conn. Gen. Stat. § 22a-153

Regulations of Connecticut State AgenciesSec. 22a-163f-1. Purpose, scope, and applicabilityThese regulations set forth the requirements, standards, and application procedures applicable to the grant or denial, amendment, transfer, suspension, revocation, and enforcement of certif…

Regulations of Connecticut State AgenciesSec. 22a-163f-10. Enforcement by the councilWhenever the council becomes aware of any unauthorized construction or modification of a low-level radioactive waste management facility subject to the requirements of title 22a, chapter 446a of …

Regulations of Connecticut State AgenciesSec. 22a-163f-2. DefinitionsAs used in these regulations:(a) \"Active Part\" means that portion of a low-level radioactive waste management facility where handling, management, storage, treatment, recovery, or disposal of low-level radioac…

Regulations of Connecticut State AgenciesSec. 22a-163f-3. Application procedure(a) Who shall apply. (1) The owner or operator of a proposed facility subject to the requirement of certification under title 22a, chapter 446a of the Connecticut General Statutes, for the construction…

Regulations of Connecticut State AgenciesSec. 22a-163f-4. Designation of most affected neighboring municipality(a) Petition. For the purposes of ad hoc representation on the council and on the local project review committee, any municipality may petition the council in writing fo…

Regulations of Connecticut State AgenciesSec. 22a-163f-5. Fees and assessments(a) Payment. All application fees required by the council for a certificate of public safety and necessity for a low-level radioactive waste management facility or modification of an existing facility s…

Regulations of Connecticut State AgenciesSec. 22a-163f-6. Local project review grant(a) Deposit. Upon the filing of an application with the council, the applicant shall deposit with the council for the local project review committee a grant of $100,000. (b) Disbursement. Upon the…

Regulations of Connecticut State AgenciesSec. 22a-163f-7. Rendering a decision(a) Requirements for written decision. (1) Within one year of receiving an application, the council shall render its decision upon the record by an affirmative vote of not less than seven council member…

Regulations of Connecticut State AgenciesSec. 22a-163f-8. Transferability of certificates(a) No certificate may be transferred, except to the custodial agency pursuant to state and federal law, without approval of the permanent council. (b) Any person desiring to transfer a certi…

Regulations of Connecticut State AgenciesSec. 22a-163f-9. Development and management (D&M) plan(a) Purpose. At the time of the council's decision and order for a certificate or amendment to a certificate, the council may require the preparation of a full or partial D&M plan for a…

Regulations of Connecticut State AgenciesSec. 22a-163l-1. Minimum distance requirements(a) Minimum distances. Unless the applicant makes the demonstration required by subsection (d) of this section, the minimum distances between the following specified components of the proposed …

Regulations of Connecticut State AgenciesSec. 22a-163t(b)-1. Proportionate quarterly assessments(a) Specification of Proportion. When granting a certificate for a low-level radioactive waste management facility, the council shall specify the proportion of the quarterly assessment…

Regulations of Connecticut State AgenciesSec. 22a-163t(e)-1. Pre-site selection property appraisal(a) Appraisal. When an application is filed with the council, the applicant shall, by certified mail, notify each property owner within a two-mile radius of the proposed facility of …

Regulations of Connecticut State AgenciesSec. 22a-163t(e)-2. Good faith effort to obtain fair price(a) Good Faith Effort. For the purposes of Section 22a-163t (e) (4) of the Connecticut General Statutes, if any owner of property within a two-mile radius of the facility offers to …

Regulations of Connecticut State AgenciesSec. 22a-163t(e)-3. Expenses for property value determinations(a) Filing Fee. When submitting to the council for determination any disputed appraisal or challenge of an effort to sell property, the applicant, the certificate holder, or the…

Regulations of Connecticut State AgenciesSec. 22a-174-1. DefinitionsExcept as may otherwise be provided, as used in Section 22a-174-1 to 22a-174-200, inclusive, of the Regulations of Connecticut State Agencies, the following definitions apply. Unless otherwise indicated, referenc…