To ensure that any Existing or Future handling and storage of fuel:
a. equal to or less than 2,500 Litres in WHPA-A or WHPA-B with a vulnerability score equal to ten (10); or
b. more than 2,500 Litres in an IPZ-2 with a vulnerability score equal to nine (9)
ceases to be, or never becomes, a significant drinking water threat, where this activity is, or would be, a significant drinking water threat, the County shall develop and implement an education and outreach program outlining requirements for the proper maintenance of fuel storage tanks and the steps to be taken if there is a spill or leak detected.