Rockford, MN
Lead detected, under the action levels
Latest 90th-percentile lead: 2 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.
Rockford at a glance
Rockford serves about 4,863 people through 1,622 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 Wright County, Minnesota. EPA system ID: MN1860018; phone on file: 7634973611. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Rockford's lead record
Against the period ending 2022 (2 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Rockford is 2 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 2 ppb |
| 2022 | 2 ppb |
| 2019 | 1 ppb |
| 2016 | 1 ppb |
How Rockford compares
Of the 966 Minnesota systems with a lead result, the median latest reading is 0 ppb; 7 are over 15 ppb right now and 48 have gone over at some point. Rockford's 2 ppb sits at the 75th percentile in Minnesota and the 72nd nationally (higher means more lead).
Nearby utilities
17 other systems share Wright County; 5 of them have a higher latest lead result than Rockford. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Joint Powers Water Board | 30,922 | 0 (not detected) |
| Otsego | 19,000 | 0 (not detected) |
| Buffalo | 16,711 | 2 ppb |
| Monticello | 15,087 | 4 ppb |
| Delano Municipal Utilities | 7,500 | 0 (not detected) |
| Montrose | 3,915 | 0 (not detected) |
| Annandale | 3,430 | 1 ppb |
| Cokato | 2,792 | 1 ppb |
| Waverly | 2,234 | 36 ppb |
| Maple Lake | 2,215 | 3 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Albertville, MN 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 Rockford 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. Systems that went over once often dip back under; here is what that means.