ZipCheckup grade for 75164: A.
Checked records flag no major concern; missing data is unknown.
Josephine, TX (75164): PFAS Detected in Mapped Water Systems - 98/100
EPA data for City of Josephine
EPA records for the water systems mapped to 75164 in Josephine, TX contain 2 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 2 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result of 0.0013 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 3 - county-level radon potential, not evidence of a low home result.
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Check the list below - 1 high-priority alert on file for Josephine (75164), with no critical-level alerts in these records.
Score Breakdown
Overall Home Safety Score: 98/100
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 (6) HIGH
Your Water System
ZIP code 75164 in Josephine, Texas is mapped to the water system City of Josephine (EPA ID: TX0430036). This system provides water to approximately 9,800 people from surface water sources.
Other Water Quality Reports in Texas
- 73301 (Austin)
- 73344 (Austin)
- 73960 (Texhoma)
- 75001 (Addison) - 2 violations recorded for mapped water systems
- 75002 (Allen) - 14 violations recorded for mapped water systems
- 75006 (Carrollton) - 2 violations recorded for mapped water systems
- 75007 (Carrollton) - 1 violation recorded for mapped water systems
- 75009 (Celina) - 18 violations recorded for mapped water systems
- 75010 (Carrollton) - 1 violation recorded for mapped water systems
- 75011 (Carrollton)
- 75013 (Allen)
- 75014 (Irving)
- 75015 (Irving)
- 75016 (Irving)
- 75017 (Irving)
- 75019 (Coppell) - 5 violations recorded for mapped water systems
- 75020 (Denison) - 38 violations recorded for mapped water systems
- 75021 (Denison) - 30 violations recorded for mapped water systems
- 75022 (Flower Mound) - 18 violations recorded for mapped water systems
- 75023 (Plano)
Nearby Water Quality Reports
- 75135 (Caddo Mills) - 4 mi - 10 violations recorded for mapped water systems
- 75173 (Nevada) - 5 mi - 9 violations recorded for mapped water systems
- 75121 (Copeville) - 7 mi
- 75189 (Royse City) - 8 mi - 46 violations recorded for mapped water systems
- 75442 (Farmersville) - 8 mi - 39 violations recorded for mapped water systems
- 75166 (Lavon) - 8 mi - 12 violations recorded for mapped water systems
- 75132 (Fate) - 9 mi - 1 violation recorded for mapped water systems
- 75087 (Rockwall) - 11 mi - 38 violations recorded for mapped water systems
- 75458 (Merit) - 13 mi
- 75402 (Greenville) - 13 mi - 14 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 City of Josephine (TX0430036) 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 75164.
Detected compounds: PFBA, PFPeA, PFHxA, PFBS.
Highest measured level: 0.0128 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 (10) MODERATE
Home & Infrastructure (6) OK
Cost & Community (7) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Josephine
Based on local data for ZIP 75164, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Roofing Inspection & Repair
Active weather alerts in Texas increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService 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 75164 safe to drink?
EPA SDWIS records 2 violations since 2021 across the water systems mapped to ZIP 75164 (primary system: City of Josephine), 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 75164's water come from?
The recorded water source for City of Josephine, a system mapped to ZIP code 75164, is Surface water. This system serves approximately 9,800 people.
How does Josephine water compare to the national average?
Josephine's Home Safety Score ranks better than 89% of U.S. ZIP codes, and at or above 94% within Texas.
How can I get my water tested in Josephine?
If City of Josephine 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 75164 tap water?
The Lead and Copper Rule record selected for 75164 reports a 90th-percentile lead result of 0.00131 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 75164?
75164 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Collin 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 75164's water?
Yes, PFAS have been detected in samples from water systems mapped to 75164. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
How to cite this page
ZipCheckup. (2026). Josephine, TX (75164): PFAS Detected in Mapped Water Systems - 98/100. https://zipcheckup.com/report/75164/
@misc{zipcheckup-report-75164,
author = {{ZipCheckup}},
title = {{Josephine, TX (75164): PFAS Detected in Mapped Water Systems - 98/100}},
year = {2026},
url = {https://zipcheckup.com/report/75164/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 75164
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 75135 | Caddo Mills, TX | 4.0 mi | A | 10 |
| 75173 | Nevada, TX | 4.7 mi | A | 9 |
| 75121 | Copeville, TX | 6.7 mi | N/A | 0 |
| 75189 | Royse City, TX | 7.6 mi | C | 46 |
| 75442 | Farmersville, TX | 8.1 mi | B | 39 |
| 75166 | Lavon, TX | 8.2 mi | A | 12 |
| 75132 | Fate, TX | 9.3 mi | N/A | 1 |
| 75087 | Rockwall, TX | 11.0 mi | B | 38 |
| 75458 | Merit, TX | 12.6 mi | N/A | 0 |
| 75402 | Greenville, TX | 12.8 mi | A | 14 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
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ZIP 75164 scores in the top tier nationally.