Tap Truth EPA drinking water records, in plain English

City and town drinking water records

Water systems serving Long Grove, IL

9 community water systems have a mapped service area in Long Grove, IL. Vernon Hills - Lake Co PW covers 22% of the area inside Long Grove's Census boundary and reports serving 33,207 people in all.

1 of them had at least one health-based violation in the last 10 years. 5 systems still have one unresolved.

8 rely mainly on groundwater and 1 on surface water, counting water bought from other systems.

7 systems filed a lead service line inventory listing 1 lead line, 0 galvanized lines that must be replaced and 2 lines of unknown material.

6 more systems are placed in Long Grove by EPA's town record because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems
9
Systems with a health-based violation, last 10 years
1
Systems with one unresolved
5
Lead service lines in inventories
1

Water systems serving Long Grove

9 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System Area People served Main source Health-based violations, 10 years Unresolved Lead lines
Vernon Hills - Lake Co PW Covers 22% of Long Grove 33,207 Purchased surface water 0 0 0
Prairie Trails of Long Grove Mapped area inside Long Grove 189 Groundwater 0 1 No inventory
Briarcrest SBDV Homeowners Association Mapped area inside Long Grove 207 Groundwater 0 1 0
Promontory Pointe Homeowners Association Mapped area inside Long Grove 78 Groundwater 0 1 0
Aqua Illinois-Ravenna Mapped area inside Long Grove 267 Groundwater 0 0 0
Countryside Lake Subdivision -Lake Co PW Covers 1% of Long Grove 1,287 Groundwater 0 0 1
Fields of Long Grove Mapped area inside Long Grove 267 Groundwater 0 1 0
Glenstone SBDV HOA Mapped area inside Long Grove 65 Groundwater 0 0 0
Towners Subdivision Mapped area inside Long Grove 206 Groundwater 1 4 No inventory

Systems placed by EPA's town record in Long Grove

6 systems

EPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. They are placed by EPA's town record (EPA lists them serving this town), and without a map they are not counted in the figures above.

System Area People served Main source Health-based violations, 10 years Unresolved Lead lines
Royal Melbourne Homeowners Asn Town on record 382 Groundwater 0 0 0
Alden Long Grove Nursing Center Town on record 218 Groundwater 0 0 0
The Preserve at Long Grove Town on record 204 Groundwater 0 1 0
Avantara Long Grove Town on record 200 Groundwater 0 0 0
Long Grove Town on record 70 Groundwater 0 0 0
New Perspective Senior Living Town on record 62 Groundwater 0 0 0

Other cities and towns in Lake County

48 places

Back to Lake County, IL

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations