Title 42, The Public Health and WelfareRelease 119-110

§6991d Inspections, Monitoring, Testing, and Corrective Action

Title 42 › CHAPTER 82 — SOLID WASTE DISPOSAL › SUBCHAPTER IX — REGULATION OF UNDERGROUND STORAGE TANKS › § 6991d

Last updated Sep 22, 2026|Official source

Summary

Owners and operators of underground storage tanks must give EPA or an authorized State worker any information about the tanks when asked. They must let those workers inspect the tanks, take samples, run tests on tanks, equipment, contents, and nearby soil, air, or water, copy records, and enter the site at reasonable times for inspections or to do corrective work. Each inspection must start and finish without unnecessary delay. Records and reports are generally public unless the owner shows to the Administrator or the State that the information would be protected under section 1905 of title 18; protected information can still be shared with federal workers involved in this law or used in related legal proceedings. Anyone not covered by section 1905 who knowingly shares such protected information can be fined up to $5,000, jailed for not more than one year, or both. A person sending data may mark what they think is confidential and send those parts separately in writing as the Administrator requires. Congress committees can get all reported information on written request. For tanks that have not had an inspection since December 22, 1998, the EPA or a funded State must do on-site inspections no later than 2 years after August 8, 2005. After those are done, each regulated tank must be inspected at least once every 3 years to check compliance. The Administrator can allow up to one extra year on the first 3-year cycle if a State shows it lacks the resources. Nothing here reduces the inspection or enforcement powers described above.

Full Legal Text

Title 42, §6991d

The Public Health and Welfare, Source: USLM XML via OLRC

(a)Furnishing information
For the purposes of developing or assisting in the development of any regulation, conducting any study, taking any corrective action, or enforcing the provisions of this subchapter, any owner or operator of an underground storage tank (or any tank subject to study under section 6991h of this title that is used for storing regulated substances) shall, upon request of any officer, employee or representative of the Environmental Protection Agency, duly designated by the Administrator, or upon request of any duly designated officer, employee, or representative of a State acting pursuant to subsection (h)(7) of section 6991b of this title or with an approved program, furnish information relating to such tanks, their associated equipment, their contents, conduct monitoring or testing, permit such officer at all reasonable times to have access to, and to copy all records relating to such tanks and permit such officer to have access for corrective action. For the purposes of developing or assisting in the development of any regulation, conducting any study, taking corrective action, or enforcing the provisions of this subchapter, such officers, employees, or representatives are authorized—
(1)to enter at reasonable times any establishment or other place where an underground storage tank is located;
(2)to inspect and obtain samples from any person of any regulated substances contained in such tank;
(3)to conduct monitoring or testing of the tanks, associated equipment, contents, or surrounding soils, air, surface water or ground water; and
(4)to take corrective action.
Each such inspection shall be commenced and completed with reasonable promptness.
(b)Confidentiality
(1)Any records, reports, or information obtained from any persons under this section shall be available to the public, except that upon a showing satisfactory to the Administrator (or the State, as the case may be) by any person that records, reports, or information, or a particular part thereof, to which the Administrator (or the State, as the case may be) or any officer, employee, or representative thereof has access under this section if made public, would divulge information entitled to protection under section 1905 of title 18, such information or particular portion thereof shall be considered confidential in accordance with the purposes of that section, except that such record, report, document, or information may be disclosed to other officers, employees, or authorized representatives of the United States concerned with carrying out this chapter, or when relevant in any proceeding under this chapter.
(2)Any person not subject to the provisions of section 1905 of title 18 who knowingly and willfully divulges or discloses any information entitled to protection under this subsection shall, upon conviction, be subject to a fine of not more than $5,000 or to imprisonment not to exceed one year, or both.
(3)In submitting data under this subchapter, a person required to provide such data may—
(A)designate the data which such person believes is entitled to protection under this subsection, and
(B)submit such designated data separately from other data submitted under this subchapter.
A designation under this paragraph shall be made in writing and in such manner as the Administrator may prescribe.
(4)Notwithstanding any limitation contained in this section or any other provision of law, all information reported to, or otherwise obtained, by the Administrator (or any representative of the Administrator) under this chapter shall be made available, upon written request of any duly authorized committee of the Congress, to such committee (including records, reports, or information obtained by representatives of the Environmental Protection Agency).
(c)Inspection requirements
(1)Uninspected tanks
In the case of underground storage tanks regulated under this subchapter that have not undergone an inspection since December 22, 1998, not later than 2 years after August 8, 2005, the Administrator or a State that receives funding under this subchapter, as appropriate, shall conduct on-site inspections of all such tanks to determine compliance with this subchapter and the regulations under this subchapter (40 CFR 280) or a requirement or standard of a State program developed under section 6991c of this title.
(2)Periodic inspections
After completion of all inspections required under paragraph (1), the Administrator or a State that receives funding under this subchapter, as appropriate, shall conduct on-site inspections of each underground storage tank regulated under this subchapter at least once every 3 years to determine compliance with this subchapter and the regulations under this subchapter (40 CFR 280) or a requirement or standard of a State program developed under section 6991c of this title. The Administrator may extend for up to one additional year the first 3-year inspection interval under this paragraph if the State demonstrates that it has insufficient resources to complete all such inspections within the first 3-year period.
(3)Inspection authority
Nothing in this section shall be construed to diminish the Administrator’s or a State’s authorities under subsection (a).

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

2005—Subsec. (a). Pub. L. 109–58, § 1533(4)(A), substituted “study, taking” for “study taking” in introductory provisions. Subsec. (b)(1). Pub. L. 109–58, § 1533(4)(B), substituted “relevant” for “relevent”. Subsec. (b)(4). Pub. L. 109–58, § 1533(4)(C), substituted “Environmental” for “Evironmental”. Subsec. (c). Pub. L. 109–58, § 1523(a), added subsec. (c). 1986—Pub. L. 99–499, § 205(f)(3), inserted reference to corrective action in section catchline. Subsec. (a). Pub. L. 99–499, § 205(f)(1), in first sentence, inserted “taking any corrective action” after “conducting any study”, inserted “acting pursuant to subsection (h)(7) of section 6991b of this title or”, struck out “and” before “permit such officer”, and inserted “and permit such officer to have access for corrective action”, and in second sentence, inserted “taking corrective action,” after “study,”. The amendment directing insertion of “taking any corrective action” after “study” in first sentence was executed by inserting that language after “conducting any study” rather than after “subject to study”, as the probable intent of Congress. Subsec. (a)(4). Pub. L. 99–499, § 205(f)(2), added par. (4).

Reference

Citations & Metadata

Citation

42 U.S.C. § 6991d

Title 42, The Public Health and Welfare

Last Updated

Sep 22, 2026

Release point: 119-110