ORS 466.706: Definitions for ORS 466.706 to 466.882 and 466.994.
Edition: 2025 EditionEffective: 2026-01-01Last verified: 2026-09-07
As used in ORS 466.706 to 466.882 and 466.994: (1) “Commercial lending institution” means any financial institution or trust company, as those terms are defined in ORS 706.008, or any cooperative financial institution regulated by an agency of the federal government or this state. (2) “Commission” means the Environmental Quality Commission. (3) “Corrective action” means remedial action taken to protect the present or future public health, safety, welfare or the environment from a release of a regulated substance. “Corrective action” includes but is not limited to: (a) The prevention, elimination, removal, abatement, control, minimization, investigation, assessment, evaluation or monitoring of a hazard or potential hazard or threat, including migration of a regulated substance; or (b) Transportation, storage, treatment or disposal of a regulated substance or contaminated material from a site. (4) “Decommission” means to remove from operation an underground storage tank, including temporary or permanent removal from operation, abandonment in place or removal from the ground. (5) “Department” means the Department of Environmental Quality. (6) “Facility” means any one or combination of underground storage tanks and underground pipes connected to the tanks, used to contain an accumulation of motor fuel, including gasoline or diesel oil, that are located at one contiguous geographical site. (7) “Fee” means a fixed charge or service charge. (8) “Guarantor” means any person other than the permittee who by guaranty, insurance, letter of credit or other acceptable device, provides financial responsibility for an underground storage tank as required under ORS 466.815. (9) “Heating oil tank” means an aboveground or underground tank and pipes connected to the tank that contain heating oil for heating a building with human habitation or water heating not used for commercial processing. (10) “Heating oil tank service” means the decommissioning of a heating oil tank or the performance of corrective action necessary as a result of a release of oil from a heating oil tank. (11) “Investigation” means monitoring, surveying, testing or other information gathering. (12) “Local unit of government” means a city, county, special service district, metropolitan service district created under ORS chapter 268 or a political subdivision of the state. (13) “Oil” means gasoline, crude oil, fuel oil, diesel oil, lubricating oil, sludge, oil refuse and any other petroleum related product or fraction thereof that is liquid at a temperature of 60 degrees Fahrenheit and a pressure of 14.7 pounds per square inch absolute. (14) “Owner” means the owner of an underground storage tank. (15) “Permittee” means the owner or a person designated by the owner who is in control of or has responsibility for the daily operation or maintenance of an underground storage tank under a permit issued pursuant to ORS 466.760. (16) “Person” means an individual, trust, firm, joint stock company, corporation, partnership, joint venture, consortium, association, state, municipality, commission, political subdivision of a state or any interstate body, any commercial entity or the federal government or any agency of the federal government. (17) “Regulated substance” means: (a) Any substance listed by the United States Environmental Protection Agency in 40 C.F.R. Table 302.4 pursuant to the Comprehensive Environmental Response, Compensation and Liability Act of 1980 as amended (P.L. 96-510 and P.L. 98-80), but not including any substance regulated as a hazardous waste under 40 C.F.R. part 261 and OAR 340 Division 101; (b) Oil; or (c) Any other substance designated by the commission under ORS 466.630. (18) “Release” means the discharge, deposit, injection, dumping, spilling, emitting, leaking or placing of a regulated substance from an underground storage tank into the air or into or on land or the waters of the state, other than as authorized by a permit issued under state or federal law. (19) “Stage I vapor collection system” means a system where gasoline vapors are forced from a tank into a vapor-tight holding system or vapor control system through direct displacement by the gasoline being loaded. (20) “Stage II vapor collection system” means a system where at least 90 percent, by weight, of the gasoline vapors that are displaced or drawn from a vehicle fuel tank during refueling are transferred to a vapor-tight holding system or vapor control system. (21) “Underground storage tank” means any one or combination of tanks and underground pipes connected to the tank, used to contain an accumulation of a regulated substance, and the volume of which, including the volume of the underground pipes connected to the tank, is 10 percent or more beneath the surface of the ground. (22) “Waters of the state” has the meaning given that term in ORS 468B.005. [1991 c.863 §12 (enacted in lieu of 466.705); 1997 c.631 §479; 1999 c.880 §10; 1999 c.979 §8]
Administrative rules citing this section
- OAR 340-012-0067: Underground Storage Tank (UST) Classification of Violations — implements
- OAR 340-012-0074: Underground Storage Tank (UST) Cleanup Classification of Violations — implements
- OAR 340-012-0079: Heating Oil Tank (HOT) Classification of Violations — implements
- OAR 340-140-0020: Definitions — authority
- OAR 340-150-0006: Applicability and General Requirements — implements
- OAR 340-150-0006: Applicability and General Requirements — authority
- OAR 340-150-0010: Definitions — implements
- OAR 340-150-0010: Definitions — authority
- OAR 340-150-0020: UST General Permit Registration Certificate Required — authority
- OAR 340-150-0021: Termination of Temporary Permits — authority
- OAR 340-150-0052: Modification of Registration Certificates For Changes in Ownership and Permittee — authority
- OAR 340-150-0080: Denial, Suspension or Revocation of General Permit Registration Certificates — authority
- OAR 340-150-0102: Termination of General Permit Registration Certificates for Installation, Operation and Temporary Closure — authority
- OAR 340-150-0110: UST General Permit Registration, Annual Compliance and Other Fees — authority
- OAR 340-150-0135: General Requirements for Owners and Permittees — authority
- OAR 340-150-0140: Requirements for Sellers of USTs — authority
- OAR 340-150-0150: Depositing Regulated Substances in USTs — authority
- OAR 340-150-0152: Requirements for Distributors of Regulated Substances for Deposit into USTs — authority
- OAR 340-150-0156: Performance of UST Services by Owners or Permittees — authority
- OAR 340-150-0160: General Permit Requirements for Installing an UST System — implements
- OAR 340-150-0160: General Permit Requirements for Installing an UST System — authority
- OAR 340-150-0163: General Permit Requirements for Operating an UST System — implements
- OAR 340-150-0163: General Permit Requirements for Operating an UST System — authority
- OAR 340-150-0180: Site Assessment Requirements — authority
- OAR 340-150-0200: Training Requirements for UST System Operators and Emergency Response Information — authority
- OAR 340-150-0210: Training Requirements for UST Operators — authority
- OAR 340-150-0250: Expedited Enforcement Process — authority
- OAR 340-150-0302: Installation of Used USTs — authority
- OAR 340-150-0310: Spill and Overfill Prevention Equipment and Testing Requirements — authority
- OAR 340-150-0320: Corrosion Protection Performance Standards for USTs and Piping — authority
- OAR 340-150-0325: Operation and Maintenance of Corrosion Protection — authority
- OAR 340-150-0350: UST System Repairs — authority
- OAR 340-150-0352: UST System Modifications and Additions — authority
- OAR 340-150-0354: UST System Replacements — authority
- OAR 340-150-0360: Requirements for Internally Lined USTs — authority
- OAR 340-150-0400: General Release Detection Requirements for Petroleum UST Systems — authority
- OAR 340-150-0410: Release Detection Requirements and Methods for Underground Piping — authority
- OAR 340-150-0420: Release Detection Requirements for Hazardous Substance UST Systems — authority
- OAR 340-150-0430: Inventory Control Method of Release Detection — authority
- OAR 340-150-0435: Statistical Inventory Reconciliation Method of Release Detection — authority
- OAR 340-150-0440: Manual Tank Gauging Release Detection Method — authority
- OAR 340-150-0445: Tank Tightness Testing for Release Detection and Investigation — authority
- OAR 340-150-0450: Automatic Tank Gauging Release Detection Method — authority
- OAR 340-150-0465: Interstitial Monitoring Release Detection Method — authority
- OAR 340-150-0470: Other Methods of Release Detection — authority
- OAR 340-150-0500: Reporting Suspected Releases — authority
- OAR 340-150-0510: Suspected Release Investigation and Confirmation Steps — authority
- OAR 340-150-0520: Investigation Due to Off Site Impacts — authority
- OAR 340-150-0540: Applicability to Previously Closed UST Systems — authority
- OAR 340-150-0550: Definitions for OAR 340-150-0555 and 340-150-0560 — authority
- OAR 340-150-0555: Compliance Dates for USTs and Piping — authority
- OAR 340-150-0560: Upgrading Requirements for Existing UST Systems — authority
- OAR 340-150-0600: Delegation of Program Administration — authority
- OAR 340-150-0620: Approval of More Stringent Performance Standards — authority
- OAR 340-160-0010: Definitions — implements
- OAR 340-160-0020: General Provisions — implements
- OAR 340-160-0021: UST Service Provider Work Practices — implements
- OAR 340-160-0022: UST Supervisor Work Practices — implements
- OAR 340-163-0005: Authority, Purpose, and Scope — implements
- OAR 340-163-0005: Authority, Purpose, and Scope — authority
- OAR 340-163-0010: Definitions — implements
- OAR 340-163-0010: Definitions — authority
- OAR 340-163-0020: General Provisions — implements
- OAR 340-163-0020: General Provisions — authority
- OAR 340-163-0030: Licensing Requirements for Heating Oil Tank Service Providers — implements
- OAR 340-163-0030: Licensing Requirements for Heating Oil Tank Service Providers — authority
- OAR 340-163-0035: Licensing and Examination Requirements for Heating Oil Tank Supervisors — implements
- OAR 340-163-0035: Licensing and Examination Requirements for Heating Oil Tank Supervisors — authority
- OAR 340-163-0050: Service Provider Insurance Requirements — implements
- OAR 340-163-0050: Service Provider Insurance Requirements — authority
- OAR 340-163-0060: Certification of Work Performed — implements
- OAR 340-163-0060: Certification of Work Performed — authority
- OAR 340-163-0070: Department Review of Certified Reports — implements
- OAR 340-163-0070: Department Review of Certified Reports — authority
- OAR 340-163-0110: License Denial, Suspension, Revocation — implements
- OAR 340-163-0110: License Denial, Suspension, Revocation — authority
- OAR 340-163-0150: Fees — implements
- OAR 340-170-0005: Authority, Purpose, and Scope — authority
- OAR 340-170-0010: Definitions — implements
- OAR 340-170-0010: Definitions — authority
- OAR 340-170-0020: Soil Assessment — authority
- OAR 340-170-0030: Underground Storage Tank Tightness Testing — authority
- OAR 340-170-0050: General Provisions, Underground Storage Tank Facility Reimbursement Grant — authority
- OAR 340-170-0060: Application, Underground Storage Tank Facility Reimbursement Grant — authority
- OAR 340-170-0070: Information Required on the Reimbursement Grant Application — authority
- OAR 340-170-0080: Reimbursement Grant Payment — authority
- OAR 340-172-0005: Authority, Purpose, and Scope — authority
- OAR 340-172-0010: Definitions — implements
- OAR 340-172-0040: Information Required on Financial Assistance Application — authority
- OAR 340-172-0050: Site Assessment — authority
- OAR 340-172-0060: Notice of Compliance with Cleanup Standards — authority
- OAR 340-172-0090: Financial Responsibility — authority
- OAR 340-172-0100: Records — authority
- OAR 340-172-0110: Appeal Procedures — authority
- OAR 340-172-0130: Enforcement and Termination of Financial Assistance — authority
- OAR 340-172-0140: Cost Containment — authority
- OAR 340-174-0005: Authority, Purpose, and Scope — authority
- OAR 340-174-0010: Definitions — authority
- OAR 340-174-0030: General Provisions, Insurance Copayment — authority
- OAR 340-174-0040: Application for UST Insurance Copayment Certificate — authority
- OAR 340-174-0050: Additional Information Required on the UST Financial Assistance Application — authority
- OAR 340-174-0055: Insurance Copayment Certificate of Eligibility — authority
- OAR 340-174-0060: Requirement of Financial Responsibility — authority
- OAR 340-174-0065: UST Insurance Requirements Letter — authority
- OAR 340-174-0070: Insurance Copayment — authority
- OAR 340-174-0080: Insurance Cancellation and Termination — authority
- OAR 340-174-0090: Appeal Procedures — authority
- OAR 340-175-0005: Authority, Purpose, and Scope — authority
- OAR 340-175-0010: Definitions — authority
- OAR 340-175-0030: General Provisions, Grants — authority
- OAR 340-175-0040: Application for Grant — authority
- OAR 340-175-0060: Grant Certificate — authority
- OAR 340-175-0065: Grant Confirmation — authority
- OAR 340-175-0070: Grant Payment — authority
- OAR 340-175-0080: Certification of Financial Responsibility — authority
- OAR 340-175-0110: Appeal Procedures — authority
- OAR 340-176-0005: Authority, Purpose, and Scope — authority
- OAR 340-176-0010: Definitions — implements
- OAR 340-176-0010: Definitions — authority
- OAR 340-176-0030: General Provisions, Guaranteed Underground Storage Tank Facility Loan — authority
- OAR 340-176-0040: Application for Underground Storage Tank Loan Guarantee — authority
- OAR 340-176-0060: Loan Guarantee Certificate — authority
- OAR 340-176-0070: Loan Guarantee — authority
- OAR 340-176-0080: Notice of Default on a Guaranteed Loan — authority
- OAR 340-176-0090: Appeal Procedures — authority
- OAR 340-177-0025: Decommissioning Standards and Reporting Requirements — implements
- OAR 340-177-0025: Decommissioning Standards and Reporting Requirements — authority
- OAR 340-177-0095: Certified Reports — implements
- OAR 340-177-0095: Certified Reports — authority
- OAR 340-178-0005: Authority, Purpose, and Scope — authority
- OAR 340-178-0010: Definitions — implements
- OAR 340-178-0010: Definitions — authority
- OAR 340-178-0020: Reduced Interest Rate Benefits — authority
- OAR 340-178-0030: General Provisions, Interest Rate Payment — authority
- OAR 340-178-0040: Application for Reduced Interest Rate Certificate — authority
- OAR 340-178-0050: Reduced Interest Rate Certificate — authority
- OAR 340-178-0060: Interest Rate Payment Confirmation — authority
- OAR 340-178-0070: Notice of Default or Termination — authority
- OAR 340-178-0080: Appeal Procedures — authority
- OAR 340-180-0005: Authority, Purpose, and Scope — authority
- OAR 340-180-0010: Definitions — implements
- OAR 340-180-0010: Definitions — authority
- OAR 340-180-0020: Distribution Priority of Funds for Loan Guarantee Expenses — authority
- OAR 340-180-0030: General Provisions Guaranteed Underground Storage Tank Facility Loan — authority
- OAR 340-180-0040: Application for Underground Storage Tank Loan Guarantee Certificate — authority
- OAR 340-180-0050: Information Required on the UST Loan Guarantee Certificate Application — authority
- OAR 340-180-0060: Loan Guarantee Certificate — authority
- OAR 340-180-0070: Loan Guarantee — authority
- OAR 340-180-0080: Notice of Default on a Guaranteed Loan — authority
- OAR 340-180-0090: General Provisions, Interest Rate Subsidy and Tax Credit Certificate — authority
- OAR 340-180-0100: Application for Tax Credit Certificate — authority
- OAR 340-180-0110: Tax Credit Certificate — authority
- OAR 340-180-0120: Notice of Compliance for Soil Remediation — authority
This rule cites
- ORS 466.706 — resolved
- 466.882 — resolved
- 466.994 — resolved
- ORS 706.008 — resolved
- ORS 466.815 — resolved
- ORS chapter 268 — target_record_not_published
- ORS 466.760 — resolved
- ORS 466.630 — resolved
Cited by
- ORS 183.700: Permits subject to ORS 183.702.
- ORS 317.097: Lending institution loans for housing; rules.
- ORS 458.352: Manufactured dwelling park loan program; eligibility; reporting.
- ORS 458.358: Manufactured dwelling decommissioning and disposing grants; eligibility; priorities.
- ORS 465.200: Definitions.
- ORS 466.710: Application of ORS 466.706 to 466.882 and 466.994.
- ORS 466.715: Legislative findings.
- ORS 466.720: Statewide underground storage tank program; federal authorization; rules.
- ORS 466.730: Delegation of program administration to state agency or local government by agreement.
- ORS 466.735: Cooperation with Department of Consumer and Business Services and State Fire Marshal.
- ORS 466.740: Noncomplying installation prohibited.
- ORS 466.746: Commission rules; considerations.
- ORS 466.765: Duty of owner or permittee of underground storage tank.
- ORS 466.770: Corrective action required on contaminated site.
- ORS 466.775: Grounds for refusal, modification, suspension or revocation of permit.
- ORS 466.783: Installation fee; permit modification fee.
- ORS 466.785: Annual storage tank fee; late payment fee.
- ORS 466.787: Annual service provider fee; biennial supervisor fee.
- ORS 466.800: Records as public records; exceptions.
- ORS 466.805: Site inspection; subpoena or warrant.
- ORS 466.810: Investigation on noncompliance; findings and orders; decommissioning tank; hearings; other remedies.
- ORS 466.820: Reimbursement to department; procedure for collection; treble damages.
- ORS 466.835: Compliance and correction costs as lien; enforcement.
- ORS 466.901: Definitions for ORS 466.901 to 466.915.
- ORS 466.903: Financial assistance program for fuel tanks holding aircraft or marine fuel; application; fees.
- ORS 466.994: Civil penalties for violations of underground storage tank regulations.
- ORS 466.995: Criminal penalties.
- ORS 468.035: Functions of department.
- OAR 340-122-0010: Purpose
- OAR 340-122-0030: Scope and Applicability
- OAR 340-122-0210: Cleanup Rules for Leaking Petroleum UST Systems: Definitions
- OAR 340-122-0215: Cleanup Rules for Leaking Petroleum UST Systems: Scope and Applicability
- OAR 340-141-0005: Definitions as used in this Division
- OAR 340-163-0005: Authority, Purpose, and Scope
- OAR 340-163-0010: Definitions
- OAR 340-170-0005: Authority, Purpose, and Scope
- OAR 340-172-0005: Authority, Purpose, and Scope
- OAR 340-172-0080: Financial Assistance Priority
- OAR 340-174-0005: Authority, Purpose, and Scope
- OAR 340-174-0030: General Provisions, Insurance Copayment
- OAR 340-175-0005: Authority, Purpose, and Scope
- OAR 340-176-0005: Authority, Purpose, and Scope
- OAR 340-177-0005: Definitions
- OAR 340-178-0005: Authority, Purpose, and Scope
- OAR 340-180-0005: Authority, Purpose, and Scope
Official source: https://www.oregonlegislature.gov/bills_laws/ors/ors466.html