Research & Data

Statistics Hub

8 statistics pages — research-backed data on every topic we cover. All stats sourced from government reports, academic studies, and industry surveys. Updated 2026.

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Bottled Water vs Tap Water Statistics 2026: Consumption, Cost & Environmental Impact

Data, trends, and research on bottled water vs tap.

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Hard Water Statistics 2026: How Many U.S. Homes Have Hard Water?

Data, trends, and research on hard water.

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Lead in Drinking Water Statistics 2026: How Many Homes Still Have Lead Pipes?

Data, trends, and research on lead drinking water.

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Municipal Water Treatment Statistics 2026: Infrastructure, Cost & Coverage Gaps

Data, trends, and research on municipal water treatment.

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PFAS Water Contamination Statistics 2026: How Widespread Are Forever Chemicals?

Data, trends, and research on pfas water contamination.

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Water Filtration Industry Statistics 2026: Market Size, Growth & Consumer Adoption

Data, trends, and research on water filtration industry.

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Water Quality Statistics 2026: Contaminants, Violations & Public Health Impact

Data, trends, and research on water quality.

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Water Softener Market Statistics 2026: Ownership Rates, Sales & Industry Trends

Data, trends, and research on water softener market.

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All statistics pages are sourced from publicly available government data, peer-reviewed research, and industry surveys. We update these pages as new data is released. Last reviewed: 2026-05-08.