Circle Drive Mobile Home Park, MD
Lead detected, under the action levels
Latest 90th-percentile lead: 1.34 ppb (monitoring period 2021-2023). 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
Circle Drive Mobile Home Park serves about 125 people through 50 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Mecosta County, Maryland. EPA system ID: MI0040339; phone on file: 240-630-2734. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
The highest 90th-percentile result EPA holds for Circle Drive Mobile Home Park is 1.34 ppb across 1 monitoring period, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 1.34 ppb |
How Circle Drive Mobile Home Park 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. Circle Drive Mobile Home Park's 1.34 ppb sits at the 65th percentile in Maryland and the 61st nationally (higher means more lead).
Other water systems in Mecosta County
1 other system shares Mecosta County; 0 of them have a higher latest lead result than Circle Drive Mobile Home Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Hunters Creek Estates | 125 | 0 (not detected) |
Next steps for Gaithersburg, MD
Test your own tap with a certified lab first-draw sample; Gaithersburg, 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 Circle Drive Mobile Home Park 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. The lead result guide covers how utilities pick the homes they sample. The action level is dropping - the 10 ppb rule from 2027.