ZipCheckup grade for 37865: C.
A mixed picture - some signals here are worth your attention.
Your top priority: use a filter certified to reduce PFAS; check which ones. Check your ZIP → EPA PFAS info
Seymour, TN (37865): PFAS Detected in Mapped Water Systems - 62/100
EPA data combined for 6 water systems mapped to this ZIP (largest mapped system: Knox-chapman Utility District)
EPA records for the water systems mapped to 37865 in Seymour, TN contain 15 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 15 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result of 0.0036 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 2 - county-level radon potential, not a home measurement.
- Flood 1 cumulative NFIP claim record. Claim evidence is historical, not current map coverage.
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Review the 1 elevated finding listed below for 37865 in Seymour - no critical-level conditions are on record.
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) HIGH
Your Water System
ZIP code 37865 in Seymour, Tennessee is mapped to the water system Knox-chapman Utility District (EPA ID: TN0000367). This system provides water to approximately 41,311 people from surface water sources.
There are 6 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Knox-chapman Utility District | TN0000367 | 41,311 | Surface water |
| Tuckaleechee Utility District | TN0000714 | 14,522 | Surface water |
| Sevier County Water Department | TN0008279 | 6,194 | Surface water |
| Sevierville Water System | TN0000617 | 39,885 | Surface water |
| Alcoa Water System | TN0000007 | 35,238 | Surface water |
Other Water Quality Reports in Tennessee
- 37010 (Adams) - 6 violations recorded for mapped water systems
- 37011 (Antioch)
- 37012 (Alexandria) - 104 violations recorded for mapped water systems
- 37013 (Antioch) - 3 violations recorded for mapped water systems
- 37014 (Arrington)
- 37015 (Ashland City) - 13 violations recorded for mapped water systems
- 37016 (Auburntown) - 8 violations recorded for mapped water systems
- 37018 (Beechgrove) - 18 violations recorded for mapped water systems
- 37019 (Belfast) - 1 violation recorded for mapped water systems
- 37020 (Bell Buckle) - 16 violations recorded for mapped water systems
- 37022 (Bethpage) - 14 violations recorded for mapped water systems
- 37023 (Big Rock) - 6 violations recorded for mapped water systems
- 37024 (Brentwood)
- 37025 (Bon Aqua)
- 37026 (Bradyville) - 2 violations recorded for mapped water systems
- 37027 (Brentwood) - 14 violations recorded for mapped water systems
- 37028 (Bumpus Mills) - 6 violations recorded for mapped water systems
- 37029 (Burns)
- 37030 (Carthage) - 41 violations recorded for mapped water systems
- 37031 (Castalian Springs) - 12 violations recorded for mapped water systems
Nearby Water Quality Reports
- 37998 (Knoxville) - 4 mi
- 37864 (Sevierville) - 8 mi
- 37804 (Maryville) - 9 mi - 16 violations recorded for mapped water systems
- 37886 (Walland) - 9 mi - 16 violations recorded for mapped water systems
- 37914 (Knoxville) - 10 mi
- 37764 (Kodak) - 10 mi - 2 violations recorded for mapped water systems
- 37920 (Knoxville) - 11 mi - 2 violations recorded for mapped water systems
- 37868 (Pigeon Forge) - 11 mi
- 37915 (Knoxville) - 11 mi
- 37853 (Rockford) - 11 mi - 12 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Knox-chapman Utility District (TN0000367) 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 37865.
Detected compounds: PFBA.
Highest measured level: 0.022 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) MODERATE
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 Seymour
Based on local data for ZIP 37865, 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 Seymour has 1 FEMA flood claim 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 37865 safe to drink?
EPA SDWIS records 15 violations since 2021 across the water systems mapped to ZIP 37865 (primary system: Knox-chapman Utility District), 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 37865's water come from?
The recorded water source for Knox-chapman Utility District, a system mapped to ZIP code 37865, is Surface water. This system serves approximately 41,311 people.
How does Seymour water compare to the national average?
Seymour's Home Safety Score ranks lower than 80% of U.S. ZIP codes, and lower than 77% of ZIP codes within Tennessee.
How can I get my water tested in Seymour?
If Knox-chapman Utility District 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 37865 tap water?
The Lead and Copper Rule record selected for 37865 reports a 90th-percentile lead result of 0.00364 mg/L for a water system mapped to this ZIP (record date 2025-12-31). 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 37865?
37865 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Sevier 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 37865's water?
Yes, PFAS have been detected in samples from water systems mapped to 37865. 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 37865?
FEMA records contain 1 flood insurance claim filed in ZIP code 37865; the recorded rated-zone value (the most frequent one if there are several claims) is X, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Seymour, TN (37865): PFAS Detected in Mapped Water Systems - 62/100. https://zipcheckup.com/report/37865/
@misc{zipcheckup-report-37865,
author = {{ZipCheckup}},
title = {{Seymour, TN (37865): PFAS Detected in Mapped Water Systems - 62/100}},
year = {2026},
url = {https://zipcheckup.com/report/37865/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 37865
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 37998 | Knoxville, TN | 4.5 mi | N/A | 0 |
| 37864 | Sevierville, TN | 7.7 mi | N/A | 0 |
| 37804 | Maryville, TN | 9.0 mi | C | 16 |
| 37886 | Walland, TN | 9.1 mi | C | 16 |
| 37914 | Knoxville, TN | 10.1 mi | C | 0 |
| 37764 | Kodak, TN | 10.2 mi | C | 2 |
| 37920 | Knoxville, TN | 10.7 mi | C | 2 |
| 37868 | Pigeon Forge, TN | 10.9 mi | N/A | 0 |
| 37915 | Knoxville, TN | 11.0 mi | C | 0 |
| 37853 | Rockford, TN | 11.1 mi | C | 12 |
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