Overview
Monmouth Substation is an operational electrical substation in Iowa, United States, owned by Maquoketa Valley REC. It operates at 69 kV, serving the local grid.
Monmouth Substation is an operational electrical substation located in Iowa, United States. Owned by Maquoketa Valley REC, the facility is part of the regional electrical infrastructure that supports power distribution to rural and suburban areas. The substation operates at a voltage level of 69 kV, which is typical for subtransmission and distribution substations in the United States. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a distribution-level asset, it plays a role in stepping down voltage from transmission lines to serve local loads. The facility's age and specific equipment are not detailed, but typical substations of this scale include switchgear, transformers, and protection systems. Environmentally, the substation is located in a rural area of Iowa, where the grid supports agricultural and residential electricity needs. The facility contributes to grid stability by providing voltage regulation and power flow control. Its operation is essential for maintaining reliable electricity supply to the surrounding community, and it is subject to regular maintenance and safety protocols to minimize environmental impact.
Environmental context
The substation is situated in a rural area of Iowa, where the landscape is predominantly agricultural. Electrical infrastructure in such regions typically supports farming operations and residential communities. The 69 kV voltage level indicates a subtransmission role, which involves lower environmental footprint compared to high-voltage transmission lines. The facility's location away from dense urban areas reduces potential exposure to sensitive ecosystems, though standard mitigation measures for electromagnetic fields and oil containment are likely in place.
Frequently asked questions
Monmouth Substation is located in Iowa, United States, at coordinates 42.051984, -90.877432. It is owned by Maquoketa Valley REC.
Monmouth Substation operates at 69 kV (69,000 volts), which is a common voltage for subtransmission and distribution substations in the United States.
Monmouth Substation is owned by Maquoketa Valley REC, a rural electric cooperative serving parts of Iowa.
Substations in the United States are subject to NERC reliability standards and FERC regulations for grid stability. They also follow IEEE and ANSI standards for equipment and safety.
A 69 kV substation typically steps down voltage from higher transmission levels (e.g., 138 kV or 230 kV) for distribution to local areas. It also provides switching, protection, and voltage regulation.