Pine Grove Villa, WI
Lead detected, under the action levels
Latest 90th-percentile lead: 0.46 ppb (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. 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 Pine Grove Villa
Pine Grove Villa serves about 75 people through 38 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Portage County, Wisconsin. EPA system ID: WI7501175. Ask the utility on your bill for your address in their service line inventory.
Every lead result on file
Against the period ending 2018 (0.48 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Pine Grove Villa is 0.48 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2021 | 0.46 ppb |
| 2018 | 0.48 ppb |
Where this result ranks
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. Pine Grove Villa's 0.46 ppb sits at the 25th percentile in Wisconsin and the 42nd nationally (higher means more lead).
Other water systems in Portage County
7 other systems share Portage County; 6 of them have a higher latest lead result than Pine Grove Villa. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Stevens Point Waterworks | 26,717 | 2.4 ppb |
| Plover Waterworks | 13,486 | 3.8 ppb |
| Whiting Waterworks | 1,743 | 1.2 ppb |
| Amherst Waterworks | 1,119 | 6 ppb |
| Junction City Waterworks | 416 | 0.99 ppb |
| Riverview Estates Mhp | 150 | 0.37 ppb |
| Oak Lane Mobile Home Park | 60 | 1.51 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Stevens Point, WI 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 Pine Grove Villa 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. Size matters more than most people expect: small vs large water systems.