LONG GROVE, IL · Lake County
AVANTARA LONG GROVE Water System
Consumer Confidence Report status
AVANTARA LONG GROVE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for AVANTARA LONG GROVE.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.
System facts
- System ID (PWSID)
- IL0971110
- System type
- Community Water System
- Population served
- 200
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
AVANTARA LONG GROVE is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 200 people from groundwater.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is AVANTARA LONG GROVE required to publish a Consumer Confidence Report?
- Yes. AVANTARA LONG GROVE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is AVANTARA LONG GROVE’s next Consumer Confidence Report due?
- AVANTARA LONG GROVE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does AVANTARA LONG GROVE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for AVANTARA LONG GROVE.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
OSEI, LILY
Phone not on record
LONG GROVE, IL 60047