No health-based violations on EPA record since 2016.
Serves about 86,813 people (34,725 connections) with groundwater from its own wells.
From EPA's record for IN5241005. PurityMap is independent of Indiana American Water.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from July 2023 to January 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 10 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorohexanoic acid (PFHxA) | 4.5 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluoropentanoic acid (PFPeA) | 4.9 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorobutanesulfonic acid (PFBS) | < 3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-07-11 to 2024-01-07 | UCMR5 Analytical Results: INDIANA AMERICAN WATER - JOHNSON COUNTY (IN5241005) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Indiana American Water's phone number on EPA record is 317-885-2408. Its mailing address is 153 North Emerson Avenue, GREENWOOD, IN 46143.
According to EPA's record, Indiana American Water uses groundwater from its own wells.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Indiana American Water's latest lead and copper round, which ended in December 2024, was 2 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Indiana American Water. Its phone number on EPA record is 317-885-2408. Its mailing address on EPA record is 153 North Emerson Avenue, GREENWOOD, IN 46143. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.