Tap Truth EPA drinking water records, in plain English

Public water system record

Geneseo Hills Subdivision

Serves an area of Henry County, IL · 500 people served

Federal records show 2 health-based violations and 5 monitoring/reporting issues for Geneseo Hills Subdivision in the last ten years. The most serious issue in this window was a resolved Lead and Copper Rule violation.

  • IL0735600
  • GENESEO
  • IL
  • 500 served

System profile

Source water Groundwater
ZIP 61254
EPA system ID IL0735600

Verify this system on EPA ECHO →

Health-based violations, last 10 years
2
Resolved
2
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
5

Key facts

  • Geneseo Hills Subdivision draws water from 2 wells.
  • Most recent formal enforcement: signed compliance agreement by Illinois, October 2012.
  • Record on file since 1977, with 14 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 162 service lines.

Check whether Geneseo Hills Subdivision serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Lead and Copper Rule
Treatment technique failure
 350 Jan 1, 2018 Resolved No
Lead and Copper Rule
Treatment technique failure
 350 Jul 1, 2016 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
 Jul 1, 2025 Active
Lead and Copper Rule
Monitoring and reporting
 Jul 1, 2021 Resolved
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2020 Resolved
Lead and Copper Rule
Monitoring and reporting
 Sep 29, 2019 Resolved
Public Notice
OTHER
 Aug 16, 2018 Resolved

Full record since 1977

EPA's records for Geneseo Hills Subdivision go back to 1977. Before October 19, 2016 they list 14 health-based violations (14 resolved) and 32 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1990s 2 29
2000s 10 1
2010 to October 18, 2016 2 1
October 19, 2016 to 2019 1 2
2020s 0 3

Most recent health-based violation before October 19, 2016: Lead and Copper Rule, began July 2016, Resolved.

Show all 14 health-based violations before October 19, 2016
Contaminant Start date Status
Lead and Copper Rule
Treatment technique failure
 Jul 1, 2016 Resolved
Lead and Copper Rule
Treatment technique failure
 Aug 13, 2012 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.012 mg/L, federal limit 0.01 mg/L (1.2 times the limit)
 Apr 1, 2008 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
 Jan 1, 2008 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
 Oct 1, 2007 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.015 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
 Jul 1, 2007 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
 Apr 1, 2007 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.015 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
 Jan 1, 2007 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.015 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
 Oct 1, 2006 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.017 mg/L, federal limit 0.01 mg/L (1.7 times the limit)
 Jul 1, 2006 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.017 mg/L, federal limit 0.01 mg/L (1.7 times the limit)
 Apr 1, 2006 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.018 mg/L, federal limit 0.01 mg/L (1.8 times the limit)
 Jan 23, 2006 Resolved
Lead and Copper Rule
Treatment technique failure
 Jan 1, 1995 Resolved
Lead and Copper Rule
Treatment technique failure
 Jul 1, 1994 Resolved

Enforcement actions

Illinois regulators took 2 formal enforcement actions against Geneseo Hills Subdivision between 2006 and 2012. The most recent was a signed compliance agreement in October 2012.

Date By Action Violations covered
Oct 19, 2012 Illinois Signed compliance agreement 1 violation (1 health-based): Lead and Copper Rule
Jun 14, 2006 Illinois Signed compliance agreement 10 violations (10 health-based): Arsenic

What the violations mean

Lead and Copper Rule

2 incidents

The system did not complete a treatment step or action that the Lead and Copper Rule requires (a treatment technique violation).

The utility had to notify customers about each of these violations.

Where the water comes from

Geneseo Hills Subdivision draws water from 2 wells.

Annual water quality report

Geneseo Hills Subdivision must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Geneseo Hills Subdivision for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Illinois.

Certified drinking water labs by state EPA guidance for private wells