Wisconsin · population 1,372
Lead pipes in Grantsburg, WI
21 lead or galvanized lines to replace
Most of Grantsburg (population 1,372) gets its water from Grantsburg Waterworks. That system reported 0 lead and 21 galvanized-requiring-replacement service lines out of 733, with 402 more of unknown material.
2.9% of Grantsburg Waterworks's service lines are lead or galvanized requiring replacement, lower than the Wisconsin average (11%) and about the same as the national average (3.1%).
- Lead 0%
- Galvanized (replace) 2.9%
- Unknown 55%
- Non-lead 42%
Latest lead test for Grantsburg Waterworks (Jan 2023–Jun 2023): 2 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 1 Lead and Copper Rule violation since 2015 for Grantsburg Waterworks.
Water systems serving Grantsburg
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Grantsburg WaterworksMain system | 0 | 21 | 402 | 2.9% |
| Grantsburg Manufactured Home CommunityAlso serves parts of the city | 0 | 0 | 19 | 0% |
Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.
Check your address in Grantsburg
The counts above cover the whole water system. To see whether your line is lead, look up your address on Grantsburg Waterworks's official inventory. Utilities had to make these public by October 16, 2024.
No map yet? Do the 2-minute scratch and magnet test.
Protect your drinking water
If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.
Choosing a lead-certified filter · Testing your water · Replacement cost
Nearby cities
Check another water system
Questions
Does Grantsburg, WI have lead pipes?
Yes. Grantsburg Waterworks, which serves Grantsburg, reported 0 lead and 21 galvanized-requiring-replacement service lines, plus 402 of unknown material.
Who supplies water to Grantsburg?
EPA's service area maps place most of Grantsburg in Grantsburg Waterworks's service area (PWSID WI8070310). Grantsburg Manufactured Home Community also serves parts of the city or nearby areas.
How do I check whether my Grantsburg home has a lead service line?
Search your address on Grantsburg Waterworks's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.
When will lead pipes in Grantsburg be replaced?
EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Grantsburg Waterworks whether your street is scheduled and whether it covers the private side.