Town Of Delmar, MD
Lead detected, under the action levels
Latest 90th-percentile lead: 1.8 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.
About Town Of Delmar
Town Of Delmar serves about 4,500 people through 1,503 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 Wicomico County, Maryland. EPA system ID: MD0220001; phone on file: 410-896-2777. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
Against the period ending 2021 (1.2 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Town Of Delmar is 1.8 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 1.8 ppb |
| 2021 | 1.2 ppb |
| 2018 | 0 (not detected) |
How Town Of Delmar compares
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. Town Of Delmar's 1.8 ppb sits at the 71st percentile in Maryland and the 68th nationally (higher means more lead).
Other water systems in Wicomico County
21 other systems share Wicomico County; 12 of them have a higher latest lead result than Town Of Delmar. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Salisbury | 30,343 | 0 (not detected) |
| City Of Fruitland | 5,907 | 5.8 ppb |
| Town Of Pittsville | 1,500 | 3.7 ppb |
| Town Of Hebron | 1,022 | 0 (not detected) |
| Town Of Willards | 1,021 | 2.9 ppb |
| Town Of Sharptown | 625 | 0 (not detected) |
| Steeplechase Waterworks | 395 | 18.3 ppb |
| Westside Mobile Home Park | 300 | 0 (not detected) |
| Cedarhurst Mobile Home Park | 220 | 3.9 ppb |
| Naylor Mill Village Mobile Home Park | 180 | 0 (not detected) |
Your move
Test your own tap with a certified lab first-draw sample; Delmar, 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 Town Of Delmar 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. What a 90th-percentile result does and does not tell you: how to read a lead result. The action level is dropping - the 10 ppb rule from 2027.