Six hundred feet between a well field and any farm underground storage tank system or other underground storage tank system with double wall and with electronic interstitial monitoring for the system, which means the tank and any piping connected to it; any farm aboveground storage tank with double wall, or single wall tank with other secondary containment and under a canopy or other aboveground storage tank system with double wall, or single wall tank with secondary containment and under a canopy; and with electronic interstitial monitoring for a double wall tank or electronic leakage monitoring for a single wall tank secondary containment structure. These installations shall meet the standard double wall tank or single wall tank secondary containment installation requirements of § SPS
310.260, Wis. Adm. Code, and receive written approval from the Department of Safety and Professional Services or its designated local program operator under § SPS
310.110, Wis. Adm. Code. These requirements apply to tanks containing gasoline, diesel, bio-diesel, ethanol, other alternative fuel, fuel oil, petroleum product, motor fuel, burner fuel, lubricant, waste oil, or hazardous substances.