ZipCheckup grade for 47906: C.
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West Lafayette, IN (47906): PFAS Detected in Mapped Water Systems - 62/100
EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Indiana American Water - West Lafayette)
Health-based violation records by water system:
EPA records for the water systems mapped to 47906 in West Lafayette, IN contain 5 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 2 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 2 health-based violations and 3 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.001 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 63 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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A critical-tier finding in records for 47906 in West Lafayette is joined by 1 high-priority alert from the same dataset.
Score Breakdown
Overall Home Safety Score: 62/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) CRITICAL
Your Water System
ZIP code 47906 in West Lafayette, Indiana is mapped to the water system Indiana American Water - West Lafayette (EPA ID: IN5279020). This system provides water to approximately 35,533 people from groundwater sources.
There are 3 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Indiana American Water - West Lafayette | IN5279020 | 35,533 | Groundwater |
| Purdue Univ. Water Works | IN5279015 | 50,000 | Groundwater |
| Battle Ground Water District | IN5279002 | 1,940 | 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
- 47907 (West Lafayette) - 1 mi
- 47901 (Lafayette) - 3 mi - 4 violations recorded for mapped water systems
- 47904 (Lafayette) - 3 mi - 4 violations recorded for mapped water systems
- 47902 (Lafayette) - 4 mi
- 47996 (West Lafayette) - 4 mi
- 47905 (Lafayette) - 5 mi - 22 violations recorded for mapped water systems
- 47962 (Montmorenci) - 6 mi
- 47920 (Battle Ground) - 8 mi - 5 violations recorded for mapped water systems
- 47909 (Lafayette) - 9 mi - 8 violations recorded for mapped water systems
- 47924 (Buck Creek) - 9 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 - West Lafayette (IN5279020) on EPA.gov.
5 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 47906.
Detected compounds: PFBS, PFPeA, PFHxA, PFPeS, PFHxS, PFBA.
Highest measured level: 0.0174 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.
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 West Lafayette
Based on local data for ZIP 47906, 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 West Lafayette has 63 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 47906 safe to drink?
EPA SDWIS records 5 violations since 2021 across the water systems mapped to ZIP 47906 (primary system: Indiana American Water - West Lafayette), including 2 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 47906's water come from?
The recorded water source for Indiana American Water - West Lafayette, a system mapped to ZIP code 47906, is Groundwater. This system serves approximately 35,533 people.
How does West Lafayette water compare to the national average?
West Lafayette's Home Safety Score ranks lower than 80% of U.S. ZIP codes, and lower than 64% of ZIP codes within Indiana.
How can I get my water tested in West Lafayette?
If Indiana American Water - West Lafayette 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 47906 tap water?
The Lead and Copper Rule record selected for 47906 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2023-12-31). 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 47906?
47906 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Tippecanoe 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 47906's water?
Yes, PFAS have been detected in samples from water systems mapped to 47906. 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 47906?
FEMA records contain 63 flood insurance claims filed in ZIP code 47906; the recorded rated-zone value (the most frequent one if there are several claims) is C, 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). West Lafayette, IN (47906): PFAS Detected in Mapped Water Systems - 62/100. https://zipcheckup.com/report/47906/
@misc{zipcheckup-report-47906,
author = {{ZipCheckup}},
title = {{West Lafayette, IN (47906): PFAS Detected in Mapped Water Systems - 62/100}},
year = {2026},
url = {https://zipcheckup.com/report/47906/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 47906
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 47907 | West Lafayette, IN | 1.4 mi | C | 0 |
| 47901 | Lafayette, IN | 2.6 mi | C | 4 |
| 47904 | Lafayette, IN | 2.9 mi | C | 4 |
| 47902 | Lafayette, IN | 4.1 mi | N/A | 0 |
| 47996 | West Lafayette, IN | 4.1 mi | N/A | 0 |
| 47905 | Lafayette, IN | 4.5 mi | D | 22 |
| 47962 | Montmorenci, IN | 5.8 mi | N/A | 0 |
| 47920 | Battle Ground, IN | 7.7 mi | N/A | 5 |
| 47909 | Lafayette, IN | 8.6 mi | C | 8 |
| 47924 | Buck Creek, IN | 9.0 mi | N/A | 0 |
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