Public water system record

Indiana American Water - Lowell

Serves Lowell, Lake County, IN · 11,908 people served

Federal records show 5 health-based violations and no monitoring/reporting issues for Indiana American Water - Lowell in the last ten years. The most serious issue in this window was a resolved Surface Water Treatment Rule violation.

  • IN5245029
  • GREENWOOD
  • IN
  • 11,908 served

System profile

Source water Groundwater under direct influence
ZIP 46143
EPA system ID IN5245029

Verify this system on EPA ECHO →

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

Key facts

  • Indiana American Water - Lowell draws water from 10 wells.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 88.2 µg/L, federal limit 80 µg/L (1.1 times the limit), 2019.
  • Most recent formal enforcement: civil case concluded by EPA, January 1996.
  • Record on file since 1980, with 19 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 4,149 unknown out of 4,705 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.

Contaminant Rule family Start date Status Acute
Surface Water Treatment Rule
Treatment technique failure
120 Dec 1, 2022 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 80.6 µg/L, federal limit 80 µg/L (at or just above the limit)
220 Jan 1, 2020 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 82.6 µg/L, federal limit 80 µg/L (at or just above the limit)
220 Oct 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 88.2 µg/L, federal limit 80 µg/L (1.1 times the limit)
220 Jul 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 84.5 µg/L, federal limit 80 µg/L (1.1 times the limit)
220 Apr 1, 2019 Resolved No

Full record since 1980

EPA's records for Indiana American Water - Lowell go back to 1980. Before October 19, 2016 they list 19 health-based violations (7 resolved, 12 archived by EPA without a recorded fix) and 92 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 12 1
1990s 3 43
2000s 1 48
2010 to October 18, 2016 3 0
October 19, 2016 to 2019 3 0
2020s 2 0

Most recent health-based violation before October 19, 2016: Interim Enhanced Surface Water Treatment Rule (acute), began October 2014, Resolved.

Show all 19 health-based violations before October 19, 2016
Contaminant Start date Status
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Oct 1, 2014 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Aug 1, 2014 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Jun 1, 2014 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 2002 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 1995 Resolved
Total Coliform
Contaminant limit exceeded
Jun 1, 1993 Resolved
Fluoride
Contaminant limit exceeded
Jan 1, 1993 Resolved
Fluoride
Contaminant limit exceeded
Aug 7, 1987 Archived
Fluoride
Contaminant limit exceeded
Sep 1, 1983 Archived
Fluoride
Contaminant limit exceeded
Jul 1, 1983 Archived
Fluoride
Contaminant limit exceeded
Feb 1, 1983 Archived
Fluoride
Contaminant limit exceeded
Nov 1, 1982 Archived
Fluoride
Contaminant limit exceeded
Jul 1, 1982 Archived
Fluoride
Contaminant limit exceeded
Jul 1, 1982 Archived
Fluoride
Contaminant limit exceeded
May 1, 1982 Archived
Fluoride
Contaminant limit exceeded
May 1, 1982 Archived
Fluoride
Contaminant limit exceeded
Nov 1, 1981 Archived
Fluoride
Contaminant limit exceeded
Nov 1, 1980 Archived
Fluoride
Contaminant limit exceeded
May 1, 1980 Archived

Enforcement actions

EPA took 2 formal enforcement actions against Indiana American Water - Lowell between 1993 and 1996. The most recent was a civil case concluded in January 1996.

Date By Action Violations covered
Jan 16, 1996 EPA Civil case concluded 1 violation (1 health-based): Fluoride
Apr 26, 1993 EPA Consent decree or court judgment 1 violation (1 health-based): Fluoride

What the violations mean

Total Trihalomethanes (TTHMs)

4 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Surface Water Treatment Rule

1 incident

The system did not complete a treatment step or action that the Surface Water Treatment Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Indiana American Water - Lowell draws water from 10 wells.

Annual water quality report

Indiana American Water - Lowell 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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.