Rolling Acres Subdivision, IA
Lead detected, under the action levels
Latest 90th-percentile lead: 6 ppb (monitoring period 2023-2025). 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.
Rolling Acres Subdivision at a glance
Rolling Acres Subdivision serves about 115 people through 46 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Muscatine County, Iowa. EPA system ID: IA7048310; phone on file: 563-260-7615. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
That is up 4 ppb from 2 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Rolling Acres Subdivision is 6 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 6 ppb |
| 2022 | 2 ppb |
| 2019 | 0 (not detected) |
| 2016 | 6 ppb |
Where this result ranks
Of the 1,066 Iowa systems with a lead result, the median latest reading is 1.4 ppb; 4 are over 15 ppb right now and 36 have gone over at some point. Rolling Acres Subdivision's 6 ppb sits at the 91st percentile in Iowa and the 93rd nationally (higher means more lead).
Neighbouring systems
19 other systems share Muscatine County; 1 of them has a higher latest lead result than Rolling Acres Subdivision. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Muscatine Power & Water | 25,516 | 3 ppb |
| West Liberty Water Utility | 3,938 | 0 (not detected) |
| Wilton Water Supply | 2,924 | 6 ppb |
| Ripleys Mhc Ia Llc | 520 | 2.8 ppb |
| Mark Twain Meadows Homeowners | 375 | 0 (not detected) |
| Atalissa Municipal Water Supply | 296 | 1 ppb |
| Park Plaza Mhp Llc | 188 | 0 (not detected) |
| Stockton Muni Water Supply | 176 | 0 (not detected) |
| Louisa Courts Mhp & Sales | 121 | 0 (not detected) |
| Rancho Valley Homeowners Assoc | 97 | 0 (not detected) |
Next steps for Muscatine, IA
Test your own tap with a certified lab first-draw sample; Muscatine, IA 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 Rolling Acres Subdivision 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. The action level is dropping - the 10 ppb rule from 2027.