ZipCheckup grade for 18070: F.
Lowest grade in federal records; check your home directly.
Your top priority: see the breakdown below and consider a certified water filter. Check your ZIP → NSF certified filters
Palm, PA (18070): PFAS Detected in Mapped Water Systems - 33/100
EPA data for Upper Hanover Water Authority
EPA records for the water systems mapped to 18070 in Palm, PA contain 213 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 213 violations (non-health) (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 At least one PFAS result is above an EPA MCL value (UCMR5 sampling; MCL compliance required from 2029).
- Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
- Flood 1 cumulative NFIP claim record. Claim evidence is historical, not current map coverage.
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The top classification in Palm (18070) safety data is critical - only one condition reaches that level, with no high-priority findings documented below it.
Score Breakdown
Overall Home Safety Score: 33/100
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 (8) CRITICAL
Your Water System
ZIP code 18070 in Palm, Pennsylvania is mapped to the water system Upper Hanover Water Authority (EPA ID: PA1460036). This system provides water to approximately 4,600 people from groundwater sources.
Other Water Quality Reports in Pennsylvania
- 15001 (Aliquippa) - 43 violations recorded for mapped water systems
- 15003 (Ambridge) - 16 violations recorded for mapped water systems
- 15004 (Atlasburg)
- 15005 (Baden) - 18 violations recorded for mapped water systems
- 15006 (Bairdford)
- 15007 (Bakerstown) - 2 violations recorded for mapped water systems
- 15009 (Beaver) - 62 violations recorded for mapped water systems
- 15010 (Beaver Falls) - 27 violations recorded for mapped water systems
- 15012 (Belle Vernon) - 75 violations recorded for mapped water systems
- 15014 (Brackenridge) - 1 violation recorded for mapped water systems
- 15015 (Bradfordwoods) - 2 violations recorded for mapped water systems
- 15017 (Bridgeville)
- 15018 (Buena Vista)
- 15019 (Bulger)
- 15020 (Bunola) - 8 violations recorded for mapped water systems
- 15021 (Burgettstown)
- 15022 (Charleroi) - 4 violations recorded for mapped water systems
- 15024 (Cheswick) - 8 violations recorded for mapped water systems
- 15025 (Clairton)
- 15026 (Clinton) - 18 violations recorded for mapped water systems
Nearby Water Quality Reports
- 18056 (Hereford) - 1 mi
- 18041 (East Greenville) - 2 mi - 314 violations recorded for mapped water systems
- 18092 (Zionsville) - 3 mi - 93 violations recorded for mapped water systems
- 19503 (Bally) - 3 mi - 32 violations recorded for mapped water systems
- 18073 (Pennsburg) - 4 mi - 308 violations recorded for mapped water systems
- 18068 (Old Zionsville) - 4 mi
- 19504 (Barto) - 4 mi - 245 violations recorded for mapped water systems
- 18076 (Red Hill) - 5 mi - 305 violations recorded for mapped water systems
- 18968 (Spinnerstown) - 5 mi
- 19505 (Bechtelsville) - 6 mi - 36 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 Upper Hanover Water Authority (PA1460036) 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 18070. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.
Detected compounds: PFNA, PFOA, PFOS, PFHxS.
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.
Environmental Hazards (11) HIGH
Home & Infrastructure (8) MODERATE
Possible home maintenance concerns - talk to a local expert.
Call (855) 384-4856Paid Partner This is a free service. You will be connected with an independent service provider. We may receive compensation.
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 Palm
Based on local data for ZIP 18070, 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 Palm 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)
Gutter Installation & Repair
The median home in 18070 was built around 1952. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsWindow Replacement
The median build year of homes in Palm is 1952; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.
Typical cost: Window replacement: typically $300–$800 per window installed
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Homes built around 1952 may be on their second or third roof. A professional inspection can catch damage before leaks start.
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 18070 safe to drink?
EPA SDWIS records 213 violations since 2021 across the water systems mapped to ZIP 18070 (primary system: Upper Hanover Water Authority), 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 18070's water come from?
The recorded water source for Upper Hanover Water Authority, a system mapped to ZIP code 18070, is Groundwater. This system serves approximately 4,600 people.
How does Palm water compare to the national average?
Palm's Home Safety Score ranks lower than 100% of U.S. ZIP codes, and lower than 100% of ZIP codes within Pennsylvania.
How can I get my water tested in Palm?
If Upper Hanover Water Authority 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 18070 tap water?
The Lead and Copper Rule record selected for 18070 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2025-09-30). 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 18070?
18070 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Montgomery 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 18070's water?
Yes, PFAS have been detected in samples from water systems mapped to 18070. One or more PFAS results are above the level of a federal PFAS MCL with compliance required from 2029. 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 18070?
FEMA records contain 1 flood insurance claim filed in ZIP code 18070; the recorded rated-zone value (the most frequent one if there are several claims) is A, 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). Palm, PA (18070): PFAS Detected in Mapped Water Systems - 33/100. https://zipcheckup.com/report/18070/
@misc{zipcheckup-report-18070,
author = {{ZipCheckup}},
title = {{Palm, PA (18070): PFAS Detected in Mapped Water Systems - 33/100}},
year = {2026},
url = {https://zipcheckup.com/report/18070/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 18070
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 18056 | Hereford, PA | 1.5 mi | N/A | 0 |
| 18041 | East Greenville, PA | 2.0 mi | F | 314 |
| 18092 | Zionsville, PA | 2.9 mi | N/A | 93 |
| 19503 | Bally, PA | 3.0 mi | N/A | 32 |
| 18073 | Pennsburg, PA | 3.7 mi | F | 308 |
| 18068 | Old Zionsville, PA | 3.8 mi | N/A | 0 |
| 19504 | Barto, PA | 4.1 mi | N/A | 245 |
| 18076 | Red Hill, PA | 4.6 mi | F | 305 |
| 18968 | Spinnerstown, PA | 5.1 mi | N/A | 0 |
| 19505 | Bechtelsville, PA | 6.1 mi | F | 36 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
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ZIP 18070 scores in the bottom tier nationally.