Marell Country Estates, WI
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2021-2021). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
Marell Country Estates at a glance
Marell Country Estates serves about 150 people through 47 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Dunn County, Wisconsin. EPA system ID: WI6170265. Ask the utility on your bill for your address in their service line inventory.
Marell Country Estates's lead record
That is down 1.08 ppb from 1.08 ppb in the period ending 2018. The highest 90th-percentile result EPA holds for Marell Country Estates is 1.08 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2021 | 0 (not detected) |
| 2018 | 1.08 ppb |
Against other Wisconsin systems
Of the 947 Wisconsin systems with a lead result, the median latest reading is 1.33 ppb; 6 are over 15 ppb right now and 71 have gone over at some point. Marell Country Estates's reported as 0 (not detected) sits at the 7th percentile in Wisconsin and the 13th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Dunn County
12 other systems share Dunn County; 7 of them have a higher latest lead result than Marell Country Estates. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Menomonie Waterworks | 15,950 | 1.3 ppb |
| Colfax Waterworks | 1,102 | 0 (not detected) |
| Boyceville Waterworks | 1,043 | 0 (not detected) |
| Elk Mound Waterworks | 895 | 0.91 ppb |
| Knapp Waterworks | 486 | 6 ppb |
| Wheeler Waterworks Assoc | 317 | 0 (not detected) |
| Downsville Sanitary District | 250 | 1 ppb |
| Cedar Falls Acres Mhp | 95 | 0 (not detected) |
| Tainter Woods Condominiums | 85 | 0.71 ppb |
| River Villa Mobile Home Court | 60 | 0 (not detected) |
Next steps for Elk Mound, WI
Look up your address in Marell Country Estates's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Marell Country Estates 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. A zero today does not rule out a jump later - the rules are tightening in 2027.