ATCP 93.400(11) (11) Record keeping.

ATCP 93.400(11)(a) (a) General. Operators of new and existing aboveground storage tank systems shall maintain all of the following records:

ATCP 93.400(11)(a)1. 1. Documentation of any system repairs, alterations or upgrades— including software and hardware upgrades — and any inspections or testing required under this chapter.

ATCP 93.400(11)(a)2. 2. Testing results obtained from any leak detection equipment, as retained from the equipment’s printer or a handwritten log kept on-site.

ATCP 93.400(11)(a)3. 3. Documentation maintained for all calibration, inspection, monitoring, testing, repair, and annual performance verification of any leak detection equipment, if so equipped.

ATCP 93.400(11)(a)4. 4. Response to and investigation of any leak detection alarms.

ATCP 93.400(11)(a)5. 5. Documentation maintained for all calibration, inspection, monitoring, testing, repair, and periodic performance verification of any corrosion protection equipment permanently located on-site.

ATCP 93.400(11)(a)6. 6. Records of any environmental information that has accrued for a site, such as from site investigations, phase I or II environmental site assessments, repairs and tank-system site assessments.

ATCP 93.400(11)(a)7. 7. Results of functional testing of impact and emergency shutoff valves.

ATCP 93.400(11)(a)7m. 7m. Results of functional testing of emergency electrical shutoffs.

ATCP 93.400(11)(a)8. 8. Electrical continuity testing for dispensers of motor fuels that are Class I liquids.

ATCP 93.400(11)(a)9. 9. One set of stamped, approved plans and specifications and a copy of the approval letter.

ATCP 93.400(11)(a)10. 10. Documentation of compliance with the compatibility requirements in s. ATCP 93.680 (3) (c) 1. or (6) (c) 1., if the ethanol or biodiesel blends addressed therein are stored or dispensed.

ATCP 93.400(11)(b) (b) Availability of records.

ATCP 93.400(11)(b)1. 1. Operators shall maintain the required records at the site, except as provided in subds. 2. and 3., and par. (c) 9.

ATCP 93.400(11)(b)2. 2. Operators of unattended sites shall make the records available for inspection at the site when given 72 hours of prior notice.

ATCP 93.400(11)(b)3. 3. The approved plans and specifications and approval letter shall be kept on site and available to the authorized agent or the department during all phases of installation. After installation is completed, the approved plans and specifications and approval letter shall be made available to the authorized agent or the department upon request.

ATCP 93.400(11)(b)4. 4. Records may be kept electronically, provided they are in a format acceptable to the department.

ATCP 93.400(11)(c) (c) Maintenance of records. Records shall be maintained for the following periods from the date of the most recent test, inspection or upgrade:

ATCP 93.400(11)(c)1. 1. Monthly leak detection monitoring for underground piping — one year.

ATCP 93.400(11)(c)2. 2. Annual precision tightness testing for underground piping — one year.

ATCP 93.400(11)(c)3. 3. Impressed current corrosion protection system, 60-day inspection — the previous 3 inspections.

ATCP 93.400(11)(c)4. 4. Corrosion protection system, annual test — the previous 3 tests.

ATCP 93.400(11)(c)5. 5. Annual performance verification of leak detection equipment and flow restrictor, for underground piping — 2 years.

ATCP 93.400(11)(c)6. 6. Results of functional testing of impact and emergency shutoff valves and electrical continuity testing for dispensers — 2 years.

ATCP 93.400(11)(c)7. 7. The owner’s manual provided by the leak detection equipment manufacturer — until the leak detection system is replaced or no longer used.

ATCP 93.400(11)(c)8. 8. Any tank or pipe system modification or repair — the operational life of the system.

ATCP 93.400(11)(c)9. 9. Inspection or testing records — 3 years or the interval between required inspections or testing, whichever is longer.

ATCP 93.400(11)(c)10. 10. Tank-system site assessments and other environmental assessments, such as assessments for property transactions — 3 years after completion of any permanent closure, upgrade, repair, or change in service. These records shall be maintained at one of the following locations: