Once you address the current water problem you have, you have to take steps to reduce the risk that it will happen again in the future.
Drainage systems are critical for reducing the risk of crawlspace flooding and water problems. Drainage systems help to direct the flow of wastewater around your home. The most common types of drainage systems are downspouts and gutters. They keep the flow of water away from the foundation of your home. If they aren’t working properly, then you are more likely to have a crawlspace flood issue that can affect your foundation over time. Other types of draining systems to consider are:

French drains direct water runoff away from the foundation of your home and are placed strategically to remove any excess moisture in the soil and to limit hydrostatic pressure. French drains are a great fix to reduce water from collecting in low-lying areas of your crawlspace or basement.

Sump pumps are installed in basement and crawlspace areas to prevent flooding in low-lying areas. They collect water indoors and then pump it to outdoor areas to reduce water pooling.

A full gutter system works to remove water from areas that are more prone to flooding and then directs it to stormwater management areas, collection systems, and sometimes to ponds or other water areas nearby. Redirecting water to places where it is useful saves your foundation and provides a little more guidance of water away from your home’s areas than general downspouts.