Franklin, IN (46131): PFAS Detected in Mapped Water Systems
EPA data combined for 6 water systems mapped to this ZIP (largest mapped system: Indiana American Water - Johnson County)
EPA records for the water systems mapped to 46131 in Franklin, IN contain 28 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 28 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result of 0.002 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
- Flood 219 cumulative NFIP claim records. This historical count is not a current property-risk verdict.
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Safety datasets compiled for 46131 in Franklin return 1 finding at the high-priority level - each is backed by source data and classification criteria, and the critical tier of the same record shows no entries.
Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
Canonical components
Required domains
Coverage: 3 of 4 components and 2 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (9) HIGH
Your Water System
ZIP code 46131 in Franklin, Indiana is mapped to the water system Indiana American Water - Johnson County (EPA ID: IN5241005). This system provides water to approximately 86,813 people from groundwater sources.
There are 6 community water systems serving this area.
Lead & Copper in Your Water
The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.
| Metal | Measured Level | EPA Action Level | Status | Sample Date or Period |
|---|---|---|---|---|
| Copper | Action-level exceedance on record | 1.3 mg/L | Exceeds action level | Not present in ZipCheckup accepted source data |
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Indiana American Water - Johnson County | IN5241005 | 86,813 | Groundwater |
| Whiteland Water Works | IN5241009 | 5,955 | Groundwater |
| Bargersville Water Department | IN5241001 | 34,418 | Groundwater |
| Cordry Sweetwater Conservancy District | IN5207004 | 3,425 | Groundwater |
| Trafalgar Water Department | IN5241014 | 1,490 | Groundwater |
Other Water Quality Reports in Indiana
- 46001 (Alexandria) - 6 violations recorded for mapped water systems
- 46011 (Anderson) - 10 violations recorded for mapped water systems
- 46012 (Anderson) - 4 violations recorded for mapped water systems
- 46013 (Anderson) - 8 violations recorded for mapped water systems
- 46014 (Anderson)
- 46015 (Anderson)
- 46016 (Anderson) - 4 violations recorded for mapped water systems
- 46017 (Anderson) - 5 violations recorded for mapped water systems
- 46018 (Anderson)
- 46030 (Arcadia) - 8 violations recorded for mapped water systems
- 46031 (Atlanta)
- 46032 (Carmel) - 4 violations recorded for mapped water systems
- 46033 (Carmel) - 4 violations recorded for mapped water systems
- 46034 (Cicero) - 8 violations recorded for mapped water systems
- 46035 (Colfax)
- 46036 (Elwood) - 2 violations recorded for mapped water systems
- 46037 (Fishers) - 1 violation recorded for mapped water systems
- 46038 (Fishers)
- 46039 (Forest)
- 46040 (Fortville) - 1 violation recorded for mapped water systems
Nearby Water Quality Reports
- 46184 (Whiteland) - 5 mi - 11 violations recorded for mapped water systems
- 46106 (Bargersville) - 6 mi - 9 violations recorded for mapped water systems
- 46162 (Needham) - 7 mi
- 46143 (Greenwood) - 9 mi - 9 violations recorded for mapped water systems
- 46164 (Nineveh) - 9 mi - 26 violations recorded for mapped water systems
- 46110 (Boggstown) - 10 mi
- 46124 (Edinburgh) - 10 mi - 19 violations recorded for mapped water systems
- 46181 (Trafalgar) - 10 mi - 16 violations recorded for mapped water systems
- 46142 (Greenwood) - 11 mi - 8 violations recorded for mapped water systems
- 46259 (Indianapolis) - 13 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Indiana American Water - Johnson County (IN5241005) on EPA.gov.
4 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 46131.
Detected compounds: PFPeA, PFBA, PFHxA.
Highest measured level: 0.0082 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Health Risks from Detected Contaminants
Radium-226
High RiskEPA reference value: 5 pCi/L (MCL for combined Radium-226 & 228)
Increased cancer risk, including bone cancer (known carcinogen)
At-risk groups: people who drink water with radium above the MCL over many years
Treatment options (verify a product is certified to reduce this contaminant): ion exchange (water softener), reverse osmosis, lime softening · Find a filter →
Radium-228
High RiskEPA reference value: 5 pCi/L (MCL for combined Radium-226 & 228)
Increased cancer risk, including bone cancer (known carcinogen)
At-risk groups: people who drink water with radium above the MCL over many years
Treatment options (verify a product is certified to reduce this contaminant): ion exchange (water softener), reverse osmosis, lime softening · Find a filter →
Environmental Hazards (11) HIGH
Home & Infrastructure (6) OK
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Franklin
Based on local data for ZIP 46131, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Franklin has 219 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 46131 safe to drink?
EPA SDWIS records 28 violations since 2021 across the water systems mapped to ZIP 46131 (primary system: Indiana American Water - Johnson County), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 46131's water come from?
The recorded water source for Indiana American Water - Johnson County, a system mapped to ZIP code 46131, is Groundwater. This system serves approximately 86,813 people.
How can I get my water tested in Franklin?
If Indiana American Water - Johnson County supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 46131 tap water?
The Lead and Copper Rule record selected for 46131 reports a 90th-percentile lead result of 0.002 mg/L for a water system mapped to this ZIP (record date 2024-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 46131?
46131 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Johnson County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 46131's water?
Yes, PFAS have been detected in samples from water systems mapped to 46131. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 46131?
FEMA records contain 219 flood insurance claims filed in ZIP code 46131; the recorded rated-zone value (the most frequent one if there are several claims) is AE, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Franklin, IN (46131): PFAS Detected in Mapped Water Systems. https://zipcheckup.com/report/46131/
@misc{zipcheckup-report-46131,
author = {{ZipCheckup}},
title = {{Franklin, IN (46131): PFAS Detected in Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/46131/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 46131
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 46184 | Whiteland, IN | 5.3 mi | N/A | 11 |
| 46106 | Bargersville, IN | 6.4 mi | N/A | 9 |
| 46162 | Needham, IN | 7.3 mi | N/A | 0 |
| 46143 | Greenwood, IN | 8.5 mi | N/A | 9 |
| 46164 | Nineveh, IN | 8.5 mi | C | 26 |
| 46110 | Boggstown, IN | 9.6 mi | C | 0 |
| 46124 | Edinburgh, IN | 9.8 mi | N/A | 19 |
| 46181 | Trafalgar, IN | 10.3 mi | C | 16 |
| 46142 | Greenwood, IN | 10.6 mi | N/A | 8 |
| 46259 | Indianapolis, IN | 13.0 mi | C | 0 |
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