Volo

Community water system in Lake County, Illinois, drawing primarily on purchased surface water.

Dataset updated July 2026 . Source: EPA SDWIS/ECHO public records.

Population served

6,629

Service connections

2,195

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDIL0971770

System typeCommunity water system

Activity statusActive

Population served6,629

Service connections2,195

Primary water sourcePurchased surface water

Owner typeLocal government

Primacy agencyIL state drinking water program

City servedVolo

StateIllinois

ZIP—

CountyLake County →

Violations & enforcement

Began	Violation	Contaminant	Health-based	Status
2024-10-01	27	2950	No	Resolved
2024-01-01	27	2456	No	Resolved
2024-01-01	27	2950	No	Resolved
2023-01-01	03	2306	No	Resolved
2023-01-01	03	2306	No	Resolved
2023-01-01	03	2959	No	Resolved
2023-01-01	03	2046	No	Resolved
2023-01-01	03	2036	No	Resolved
2023-01-01	03	2036	No	Resolved
2023-01-01	03	2306	No	Resolved
2023-01-01	03	2036	No	Resolved
2023-01-01	03	2306	No	Resolved

Volo: frequently asked questions

Is Volo's water safe to drink?

Volo is an active community water system regulated under the Safe Drinking Water Act, overseen by the IL state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Volo?

Volo (PWSID IL0971770) is a local government-owned community water system, regulated by the IL state drinking water program.

How many people does Volo serve?

Volo reports serving 6,629 people through 2,195 service connections in Lake County, Illinois.

Where does Volo get its water?

EPA SDWIS lists this system's primary water source as purchased surface water.

Other water systems in Lake County

Water system	County	Population served	Type	Source
Indiana American Water - Northwest	Lake	210,510	Community	Surface water
Waukegan	Lake	87,149	Community	Surface water
Hammond Water Works Department	Lake	78,384	Community	Surface water
Lake County West Water Subdistrict	Lake	78,379	Community	Surface water
Aqua Ohio - Mentor	Lake	74,500	Community	Surface water
Leesburg, City of	Lake	46,746	Community	Groundwater