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 I - Administration and Enforcement › Section ATCP 93.100 - Plan review

Current through June 24, 2024
(1) GENERAL.
(a) Plan review and written approval from the
				  authorized agent or the department shall be obtained before any of the
				  following activities are performed on storage tank systems used to store a
				  regulated substance, except where exempted under par. (b):
1. Commencing any construction of new or
				  additional tank or piping installation.
2. Changing the operation of a tank system
				  from storage of a non-regulated substance to a regulated substance.
3. Adding or modifying tank or pipe corrosion
				  protection.
4. Adding leak
				  detection or modifying leak detection as specified in s.
				  ATCP 93.110(3) (e)
				   when performed in conjunction with other
				  changes that require plan review. A certified installer is not required to
				  perform the modification of leak detection.
Note:
Under sub. (3) (a) 5. c., the
					 department's leak detection installation form, TR-WM-133, must be filled out
					 and submitted anytime leak detection equipment is added or modified, whether or
					 not plan review is required. This form is available from the Bureau of Weights
					 and Measures, PO Box 8911, Madison, WI 53708-8911, or at telephone (608)
					 224-4942, or from the Bureau's Web site at
https://datcp.wi.gov/Pages/Programs_Services/PetroleumHazStorageTanks.aspx
.
5. Upgrading or modifying spill or overfill
				  protection, except this requirement does not apply where drop tube overfill
				  protection is added or modified for existing underground fill piping that drops
				  vertically into a tank.
6. Lining
				  or relining of underground tanks.
7. Converting a full-service motor fuel
				  dispensing facility or a self-service motor fuel dispensing facility to the use
				  of a point-of-sale dispensing system or device. A certified installer is not
				  required to perform the conversion to a point-of-sale dispensing system. The
				  installer shall fill out the department's point-of-sale fueling installation
				  form, TR-WM-130, and shall provide the form to the authorized agent or the
				  department, for inspection of the system.
Note:
Form TR-WM-130 is available from the
					 Bureau of Weights and Measures, PO Box 8911, Madison, WI 53708-8911, or at
					 telephone (608) 224-4942,
https://datcp.wi.gov/Pages/Programs_Services/PetroleumHazStorageTanks.aspx
.
8.
a.
				  Converting from the storage and dispensing of flammable or combustible liquids
				  containing 10 percent or less ethanol by volume to liquids containing more than
				  10 percent ethanol by volume.
b.
				  Converting from the storage and dispensing of flammable or combustible liquids
				  containing 5 percent or less biodiesel fuel by volume to liquids containing
				  more than 5 percent biodiesel fuel by volume.
9. Using a tank system to store a substance
				  that poses a significant fire hazard or safety hazard to people or the
				  environment due to material compatibility, equipment functionality or product
				  characteristics, as determined by the authorized agent or the department, or
				  fire department.
10. Adding or
				  modifying any device or system component making an underground connection to a
				  tank, product pipe or vent pipe.