Wisconsin Administrative Code
Department of Agriculture, Trade and Consumer Protection
ATCP 90-139 - Trade and Consumer Protection
Chapter ATCP 93 - Flammable, Combustible, And Hazardous Liquids
Subchapter VIII - Training for Operators of Underground Storage Tank Systems
Section ATCP 93.870 - Record keeping

(1) The owner or operator shall maintain the documentation specified in s. ATCP 93.850(1) (c) at the underground storage tank system site and have it immediately available for inspection by the authorized agent or the department, except as provided in sub. (2).

(1m) Owners and operators of underground storage tank systems must maintain and have available onsite for inspection documentation of designated Class A, Class B, and Class C operators and maintain records verifying that the training and retraining, as applicable, have been completed. Records must:

(2) For fueling facilities that are not attended as specified in s. ATCP 93.605(5) (a) and facilities that typically are unmanned, such as emergency generators, the owner or operator shall maintain the documentation specified in s. ATCP 93.850(1) (c) at a readily available site and provide it for inspection to the authorized agent or the department upon request.

Note: Section ATCP 93.605(5) (a) reads as follows: To be considered as being an attended fueling facility, there shall be at least one attendant regularly on duty on a daily basis, but not necessarily during all hours of operation, to supervise, observe, and control the actual dispensing of fuel.

(3) The documentation referenced in sub. (1), (1m), or (2) shall be accompanied with contact information for each designated operator, including a telephone number and mailing address.