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Public water system record

Whitestown South

Serves Zionsville and Whitestown, Boone County, IN · 5,880 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Whitestown South in the last ten years.

  • IN5206014
  • WHITESTOWN
  • IN
  • 5,880 served

System profile

Source water Purchased surface water
ZIP 46075
EPA system ID IN5206014

Verify this system on EPA ECHO →

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

Key facts

  • Whitestown South buys its water from Citizens Water - Indianapolis.
  • Most recent formal enforcement: compliance order with a penalty by Indiana, September 2016.
  • Record on file since 1999, with 6 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 5,601 service lines.

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Health-based violations

Since October 2016

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

None since October 2016.

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 Resolved
Consumer Confidence Rule
OTHER
 Jul 1, 2020 Resolved

Full record since 1999

EPA's records for Whitestown South go back to 1999. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 11 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 0 5
2010 to October 18, 2016 6 5
2020s 0 2

Most recent health-based violation before October 19, 2016: Haloacetic Acids (HAA5), began January 2016, Resolved.

Show all 6 health-based violations before October 19, 2016
Contaminant Start date Status
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 72.5 µg/L, federal limit 60 µg/L (1.2 times the limit)
 Jan 1, 2016 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 86.7 µg/L, federal limit 60 µg/L (1.4 times the limit)
 Oct 1, 2015 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 83.7 µg/L, federal limit 60 µg/L (1.4 times the limit)
 Jul 1, 2015 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 61.8 µg/L, federal limit 60 µg/L (at or just above the limit)
 Apr 1, 2015 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 77.6 µg/L, federal limit 60 µg/L (1.3 times the limit)
 Jan 1, 2015 Resolved
Total Coliform
Contaminant limit exceeded
 Aug 1, 2011 Resolved

Enforcement actions

Indiana regulators and EPA took 2 formal enforcement actions against Whitestown South between 2009 and 2016. The most recent was a compliance order with a penalty in September 2016.

Date By Action Violations covered
Sep 19, 2016 Indiana Compliance order with a penalty 5 violations (5 health-based): Haloacetic Acids (HAA5)
Apr 8, 2009 EPA Compliance order (no penalty) 3 violations: Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs), Stage 2 Disinfection Byproducts Rule

Where the water comes from

Whitestown South buys its water from Citizens Water - Indianapolis. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Whitestown South 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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 Indiana.

Certified drinking water labs by state EPA guidance for private wells