Why it matters to you
On the Lowcountry's high-water-table, flood-prone ground, a sump keeps bulk water out of the crawlspace — and since storms that bring the most water also knock out power, a pump without backup can quit when it's needed most.
Practical guidance
Test the pump before hurricane season by pouring water into the pit and confirming it starts and drains. Keep the discharge line clear and pointed away from the house, and ask about battery backup if your crawlspace takes on water during storms.
