Photo credits

Photos are free-licensed stock from Unsplash, used under the Unsplash License.

• images/texas-home-exterior.webp (guides/texas-water-hardness-by-city.html): photo by Herve, source, Unsplash License
• images/water-test-tubes.webp (guides/how-to-read-texas-water-quality-report-hardness.html): photo by Ben Maffin, source, Unsplash License
• images/home-hero-kitchen-tap.webp (index.html): photo by Imani, source, Unsplash License
• images/glass-of-tap-water.webp (about.html): photo by manu schwendener, source, Unsplash License
• images/glass-of-water-on-table.webp (affiliate-disclosure.html): photo by René Porter, source, Unsplash License