Town of Ocean City water quality

Updated 2026-10-22 · Maryland · Affiliate disclosure

We read 7 results from Town of Ocean City’s 2025 water quality report. No results over a legal limit; 1 above a health goal or guideline.

Serves about 30,000 people · Water system ID MD0230003 · Read the district’s 2025 report (opens in a new tab)

Open this district in the water lookupCompare with your own test results, see the district map and get matched filters.

Results from the 2025 report

Each number is copied from the district’s report and links to the page it’s printed on. Where the report lists several plants, wells or purchased water, the highest is shown.

ContaminantResultHealth goalLegal limitWhat it means
Lead90th percentile of 30 homes tested, 0 over the action level · listed as a violation in the report · sampled 2024 · Customer taps · 2025 report, page 22.8 ppb0.2 ppb15 ppb (action level)Above the health goal14x the health goal
Bariumas reported · range 0.01 to 0.03 · listed as a violation in the report · Treated water · 2025 report, page 20.03 ppm2 ppm2 ppmBelow the health goal
Chlorineas reported · range 0.06 to 1.25 · listed as a violation in the report · Distribution system · 2025 report, page 20.6 ppmNone set4 ppmBelow the legal limit
Copper90th percentile of 30 homes tested, 0 over the action level · listed as a violation in the report · sampled 2024 · Customer taps · 2025 report, page 20.19 ppm0.3 ppm1.3 ppm (action level)Below the health goal
Disinfection byproducts (HAA5)as reported · range ND to 16.8 · listed as a violation in the report · Distribution system · 2025 report, page 29 ppbNone set60 ppbBelow the legal limit
Disinfection byproducts (TTHM)as reported · range ND to 91.2 · listed as a violation in the report · Distribution system · 2025 report, page 257 ppbNone set80 ppbBelow the legal limit
Lithiumaverage · range ND to 9.57 · sampled 2024 · Treated water (UCMR 5) · 2025 report, page 24.79 ppbNone setNoneNo health limit

Utility results describe the whole system, measured where water enters the pipes, not your tap. Your home’s plumbing can add lead or copper.

EPA testing for PFAS and lithium

EPA’s own nationwide testing (UCMR 5) found these in Town of Ocean City’s water between Jul 2024 and May 2025. These are EPA lab results, separate from the district’s report. Anything not listed was not detected.

  • Lithium9.57 ppbFound in 1 of 4 samples · highest resultBelow EPA’s health reference level of 10 ppb

Source: EPA UCMR 5 occurrence data. The highest single result is shown; one high sample doesn’t mean every glass is that high.

What you can do

Nothing here is an emergency notice: if the district has a violation, it must tell customers directly. If you’d like to lower these at your tap, these are the treatments that remove them, and the catalog shows the models certified for each. Ranking is by certified removal; commissions never change the order.

Lead

Found: Lead

What removes it: Certified carbon block or RO.

See filters that remove itWhat water filter removes lead?

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