Tap water quality in York, Pennsylvania
York's water systems logged 8 health-based EPA violations in 2021–2026, most recently in 2025 — most often arsenic. Health-based violations mean a federal limit or treatment standard was exceeded; check the systems below and your utility's annual report for specifics.
Averages describe states, not your faucet. A certified home water test screens for lead, nitrates, bacteria and dozens of other contaminants — the same categories EPA regulates.
Test your water at homeWe may earn a commission if you request quotes through this link. It costs you nothing and never affects the data we publish.
York tap water FAQ
Is tap water safe to drink in York?
York's systems logged 8 health-based violations in 2021–2026, most commonly arsenic. A violation is a red flag for a period of time, not a permanent condition — your utility's current Consumer Confidence Report shows today's status, and a certified home test shows what's at your tap.
Who supplies York's water?
York Water Co (serving about 206,762 people); West Manchester Twp Auth (serving about 9,960 people); Franklin System York Water (serving about 4,400 people); Amblebrook (serving about 450 people). Data: EPA Safe Drinking Water Information System, July 2026.
How hard is the water in York?
City-level hardness isn't published in a single federal dataset, but Pennsylvania averages 120 PPM — "moderately hard" on the USGS scale. Your utility's water quality report lists York's exact hardness, or a $10 test strip tells you in a minute. If it comes back over 120 PPM, see our water softener guidance in the purification calculator.
Do I need a water filter in York?
With 8 health-based violations on record in 2021–2026, a certified filter is reasonable insurance here: reverse osmosis ($150–$1,300 installed, Angi 2026) covers lead, nitrates and PFAS at the tap. Test first ($50–$200) so you buy for what's actually present.
Averages describe states, not your faucet. A certified home water test screens for lead, nitrates, bacteria and dozens of other contaminants — the same categories EPA regulates.
Test your water at homeWe may earn a commission if you request quotes through this link. It costs you nothing and never affects the data we publish.