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Mitchell, SD · 19,136 people served · EPA data 2021–2026

Tap water quality in Mitchell, South Dakota

Mitchell's water systems logged zero health-based EPA violations in 2021–2026 — water that met every federal health standard on record. Day-to-day quality still varies with pipes and plumbing, but the municipal record here is clean.

A+Excellent
Mitchell water grade: A+
Excellent — our A–F grade from this city's EPA compliance record, relative to South Dakota and the nation. How we grade →
Health-based violations, 2021–20260
Federal health standardsall met
Mitchell15,651 served
Davison Rural Water System Inc3,485 served
South Dakota quality rank#6 / 51 (96.5/100)
South Dakota avg hardness150 PPM (hard)
Want to know what's actually in your Mitchell water?

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 home

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Mitchell tap water FAQ

Is tap water safe to drink in Mitchell?

Mitchell's community water systems reported no health-based EPA violations in 2021–2026, meaning the water met federal health standards throughout. Home plumbing (especially pre-1986 lead solder or service lines) can still affect what reaches your glass — a home test settles it.

Who supplies Mitchell's water?

Mitchell (serving about 15,651 people); Davison Rural Water System Inc (serving about 3,485 people). Data: EPA Safe Drinking Water Information System, July 2026.

How hard is the water in Mitchell?

City-level hardness isn't published in a single federal dataset, but South Dakota averages 150 PPM — "hard" on the USGS scale. Your utility's water quality report lists Mitchell'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 Mitchell?

The municipal record is clean, so filtering in Mitchell is about taste, hardness and your own plumbing rather than compliance. A carbon filter fixes chlorine taste; test first if your home predates 1986 (lead solder era).

Want to know what's actually in your Mitchell water?

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 home

We may earn a commission if you request quotes through this link. It costs you nothing and never affects the data we publish.