Mystic Harbour, MD
Lead detected, under the action levels
Latest 90th-percentile lead: 2.3 ppb (monitoring period 2022-2024). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
Who runs the water here
Mystic Harbour serves about 5,945 people through 2,370 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Worcester County, Maryland. EPA system ID: MD0230011; phone on file: 443-523-6642. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Mystic Harbour's lead record
Against the period ending 2021 (3.3 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Mystic Harbour is 4 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 2.3 ppb |
| 2021 | 3.3 ppb |
| 2018 | 4 ppb |
Where this result ranks
Of the 437 Maryland systems with a lead result, the median latest reading is 0 ppb; 3 are over 15 ppb right now and 21 have gone over at some point. Mystic Harbour's 2.3 ppb sits at the 77th percentile in Maryland and the 76th nationally (higher means more lead).
Nearby utilities
17 other systems share Worcester County; 5 of them have a higher latest lead result than Mystic Harbour. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Town Of Ocean City | 30,000 | 2.8 ppb |
| Ocean Pines | 11,890 | 3.3 ppb |
| Town Of Berlin | 4,500 | 4.6 ppb |
| City Of Pocomoke City | 4,100 | 0 (not detected) |
| Town Of Snow Hill | 2,409 | 0 (not detected) |
| Riddle Farm | 500 | 1.45 ppb |
| Nantucket Point(Distribution-Delaware) | 500 | 2 ppb |
| Newark | 325 | 2.05 ppb |
| Briddletown Distribution System | 150 | - |
| Riverview Mobile Home Park | 150 | 0 (not detected) |
Next steps for Berlin, MD
Test your own tap with a certified lab first-draw sample; Berlin, MD may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Mystic Harbour whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. Why sampled homes are the worst-case ones is in the guide to reading the number. Size matters more than most people expect: small vs large water systems.