ZipCheckup grade for 18074: D.
Federal records show several conditions worth reviewing.
Your top priority: see the breakdown below and consider a certified water filter. Check your ZIP → NSF certified filters
Perkiomenville, PA: PFAS Above 2029 MCL Level - 47/100
EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Schwenksville Borough Authority)
EPA records for the water systems mapped to 18074 in Perkiomenville, PA contain 10 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 10 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; 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 37 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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For Perkiomenville (18074), only one finding reaches the critical designation.
Score Breakdown
Overall Home Safety Score: 47/100
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) HIGH
Your Water System
ZIP code 18074 in Perkiomenville, Pennsylvania is mapped to the water system Schwenksville Borough Authority (EPA ID: PA1460042). This system provides water to approximately 5,200 people from surface water sources.
There are 3 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Schwenksville Borough Authority | PA1460042 | 5,200 | Surface water |
| Aqua Pa Superior Main System | PA1460085 | 11,400 | Surface water |
| Wooded Ridge Development | PA1460025 | 90 | Groundwater |
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
- 19492 (Zieglerville) - 2 mi - 8 violations recorded for mapped water systems
- 18084 (Sumneytown) - 3 mi
- 18979 (Woxall) - 3 mi
- 18957 (Salford) - 3 mi
- 19478 (Spring Mount) - 3 mi
- 19435 (Frederick) - 4 mi
- 18958 (Salfordville) - 4 mi
- 18076 (Red Hill) - 4 mi - 305 violations recorded for mapped water systems
- 18054 (Green Lane) - 4 mi - 6 violations recorded for mapped water systems
- 19472 (Sassamansville) - 4 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Schwenksville Borough Authority (PA1460042) 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 18074. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.
Detected compounds: PFOA, PFOS, PFHxA, PFBS, PFPeA, PFBA.
Highest measured level: 0.0118 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) 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 Perkiomenville
Based on local data for ZIP 18074, 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 Perkiomenville has 37 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)
Gutter Installation & Repair
The median home in 18074 was built around 1975. 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 Perkiomenville is 1975; 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 1975 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 18074 safe to drink?
EPA SDWIS records 10 violations since 2021 across the water systems mapped to ZIP 18074 (primary system: Schwenksville Borough 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 18074's water come from?
The recorded water source for Schwenksville Borough Authority, a system mapped to ZIP code 18074, is Surface water. This system serves approximately 5,200 people.
How does Perkiomenville water compare to the national average?
Perkiomenville's Home Safety Score ranks lower than 95% of U.S. ZIP codes, and lower than 73% of ZIP codes within Pennsylvania.
How can I get my water tested in Perkiomenville?
If Schwenksville Borough 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.
What is the radon risk for 18074?
18074 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 18074's water?
Yes, PFAS have been detected in samples from water systems mapped to 18074. 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 18074?
FEMA records contain 37 flood insurance claims filed in ZIP code 18074; 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). Perkiomenville, PA: PFAS Above 2029 MCL Level - 47/100. https://zipcheckup.com/report/18074/
@misc{zipcheckup-report-18074,
author = {{ZipCheckup}},
title = {{Perkiomenville, PA: PFAS Above 2029 MCL Level - 47/100}},
year = {2026},
url = {https://zipcheckup.com/report/18074/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 18074
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 19492 | Zieglerville, PA | 1.8 mi | D | 8 |
| 18084 | Sumneytown, PA | 2.7 mi | N/A | 0 |
| 18979 | Woxall, PA | 2.8 mi | N/A | 0 |
| 18957 | Salford, PA | 3.0 mi | N/A | 0 |
| 19478 | Spring Mount, PA | 3.5 mi | N/A | 0 |
| 19435 | Frederick, PA | 3.6 mi | N/A | 0 |
| 18958 | Salfordville, PA | 3.9 mi | N/A | 0 |
| 18076 | Red Hill, PA | 4.3 mi | F | 305 |
| 18054 | Green Lane, PA | 4.4 mi | N/A | 6 |
| 19472 | Sassamansville, PA | 4.4 mi | N/A | 0 |
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