Which statement best describes a post-construction BMP?

Which statement best describes a post-construction BMP?

• A. A temporary erosion control device installed during construction.
• B. A permanent system designed to treat or manage runoff after development.
• C. A temporary landscape feature.
• D. A pesticide product.

Answer: (B)

A post-construction BMP is a permanent control installed as part of development to manage or treat stormwater runoff after construction is finished. It’s designed to operate long-term, reducing sediment and other pollutants and controlling flow as water leaves the site. This distinguishes it from temporary measures used during construction, like erosion control devices, or features that aren’t intended to treat runoff (such as decorative or temporary landscape elements). It also isn’t related to pesticides. Examples include infiltration basins, bioretention areas, and detention/retention ponds that remain in place to manage runoff over the life of the development.

A post-construction BMP is a permanent control installed as part of development to manage or treat stormwater runoff after construction is finished. It’s designed to operate long-term, reducing sediment and other pollutants and controlling flow as water leaves the site. This distinguishes it from temporary measures used during construction, like erosion control devices, or features that aren’t intended to treat runoff (such as decorative or temporary landscape elements). It also isn’t related to pesticides. Examples include infiltration basins, bioretention areas, and detention/retention ponds that remain in place to manage runoff over the life of the development.