Business discovery: public map listings, used only to find businesses. We do not copy reviews, ratings or photos from them.
Business websites: the facts on each listing (pool brands, repair services, published prices) come from the business's own site, with the date we read it.
Places: city and town names and locations from the U.S. Census Bureau 2025 Gazetteer files, with population from the Census Bureau's Vintage 2025 estimates.