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Olive Branch, MS · 64,482 people served · EPA data 2021–2026

Tap water quality in Olive Branch, Mississippi

Olive Branch's water systems logged 2 health-based EPA violations in 2021–2026, most recently in 2024 — a modest record, with lead and copper rule revisions the issue found. For context, Mississippi's systems average 1.8 health-based violations each.

CFair
Olive Branch water grade: C
Fair — our A–F grade from this city's EPA compliance record, relative to Mississippi and the nation. How we grade →
Health-based violations, 2021–20262
Lead And Copper Rule Revisions2
City Of Olive Branch54,025 served
Lewisburg Water Association9,390 served
Lewisburg -Ingrams Mill North1,067 served
Mississippi quality rank#20 / 51 (84.6/100)
Mississippi avg hardness70 PPM (moderately hard)
Want to know what's actually in your Olive Branch 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.

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Olive Branch tap water FAQ

Is tap water safe to drink in Olive Branch?

Olive Branch's systems logged 2 health-based violations in 2021–2026, most commonly lead and copper rule revisions. 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 Olive Branch's water?

City Of Olive Branch (serving about 54,025 people); Lewisburg Water Association (serving about 9,390 people); Lewisburg -Ingrams Mill North (serving about 1,067 people). Data: EPA Safe Drinking Water Information System, July 2026.

How hard is the water in Olive Branch?

City-level hardness isn't published in a single federal dataset, but Mississippi averages 70 PPM — "moderately hard" on the USGS scale. Your utility's water quality report lists Olive Branch'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 Olive Branch?

With 2 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.

Want to know what's actually in your Olive Branch 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.