A method and apparatus are provided for controlling a fuel delivery system to limit acidic corrosion. An exemplary control system includes a controller, at least one monitor, an output, and a remediation system. The monitor of the control system may collect and analyze data indicative of a corrosive environment in the fuel delivery system. The output of the control system may automatically warn an operator of the fueling station of the corrosive environment so that the operator can take preventative or corrective action. The remediation system of the control system may take at least one corrective action to remediate the corrosive environment in the fuel delivery system. One or more sensors may be employed to signal proper operation of the remediation system.

A liquid dispenser station includes a liquid dispenser configured to dispense liquid that passes through a filter. The filter is disposed within the liquid dispenser station. The liquid dispenser has an access door to provide access to the filter. The filter includes a key to open the access door.

A low level water sensor and method of use in, e.g., mitigating acidic corrosion in a fuel storage tank is disclosed.

A sump space unit for dewatering fuel in an underground fuel storage tank includes fuel filtration, coalescing, and water separation with water storage. The system includes a) a housing configured to be placed within a fuel delivery sump space above an underground fuel storage tank; b) A particulate media element within the housing; c) A coalescing media element within the housing; d) A water separation media element within the housing; and e) A water/fuel storage area within the housing. In one operational mode the flow is directed through at least one of the particulate media element, the coalescing media element and the water separation media element. In one operational mode the system receives water from the underground storage tank into the housing bypassing each of the particulate media element, the coalescing media element and the water separation media element.

A liquid dispenser station includes a liquid dispenser configured to dispense liquid that passes through a filter. The filter is disposed within the liquid dispenser station. The liquid dispenser has an access door to provide access to the filter. The filter includes a key to open the access door.

A method and apparatus are provided for controlling a fuel delivery system to limit acidic corrosion. An exemplary control system includes a controller, at least one monitor, an output, and a remediation system. The monitor of the control system may collect and analyze data indicative of a corrosive environment in the fuel delivery system. The output of the control system may automatically warn an operator of the fueling station of the corrosive environment so that the operator can take preventative or corrective action. The remediation system of the control system may take at least one corrective action to remediate the corrosive environment in the fuel delivery system.

A method of deploying a water intake device in a fuel storage tank involves providing a water intake device having an elongate flow structure including at least one flexible flow tube and an elongate substrate adjacent to the flow tube, wherein the substrate provides a semi-rigid characteristic that allows the elongate flow structure to be guided. Another step of the method involves providing a guide tube having a straight portion and an arcuate portion at a distal end of the guide tube. Another step of the method involves installing the guide tube generally vertically into a fuel storage tank with the arcuate portion directed toward a desired guidance direction. Another step of the method involves moving the elongate flow structure of the water intake device through the guide tube into a deployed position.

A water intake device for use in a fuel storage tank comprises an elongate flow structure including a plurality of flexible flow tubes having respective first ends of different lengths and a second end at a common location. A header manifold is in fluid communication with the second ends of the flow tubes, the header manifold having a single connection port. In addition, the header manifold is configured to allow flow between the flow tubes and the connection port.

A method and apparatus are provided for controlling a fuel delivery system to limit acidic corrosion. An exemplary control system includes a controller, at least one monitor, an output, and a remediation system. The monitor of the control system may collect and analyze data indicative of a corrosive environment in the fuel delivery system. The output of the control system may automatically warn an operator of the fueling station of the corrosive environment so that the operator can take preventative or corrective action. The remediation system of the control system may take at least one corrective action to remediate the corrosive environment in the fuel delivery system.

A method and apparatus are provided for controlling a fuel delivery system to limit acidic corrosion. An exemplary control system includes a controller, at least one monitor, an output, and a remediation system. The monitor of the control system may collect and analyze data indicative of a corrosive environment in the fuel delivery system. The output of the control system may automatically warn an operator of the fueling station of the corrosive environment so that the operator can take preventative or corrective action. The remediation system of the control system may take at least one corrective action to remediate the corrosive environment in the fuel delivery system.