ZipCheckup grade for 60452: C.
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Oak Forest, IL (60452): PFAS Detected in Mapped Water Systems - 59/100
EPA data combined for 6 water systems mapped to this ZIP (largest mapped system: Oak Forest)
EPA records for the water systems mapped to 60452 in Oak Forest, IL contain 25 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 25 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 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 92 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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This report sorts findings for 60452 in Oak Forest into two severity tiers using its own criteria: lead above the EPA action level, unresolved violations on record or a PFAS result above the level of an EPA PFAS maximum contaminant level (enforced from 2029) for the critical tier, and a PFAS detection or elevated carbon monoxide risk for the high-priority tier. In the available data, the high-priority tier holds 1 and the critical tier hold none; each card below describes one finding.
Score Breakdown
Overall Home Safety Score: 59/100
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 60452 in Oak Forest, Illinois is mapped to the water system Oak Forest (EPA ID: IL0312190). This system provides water to approximately 27,478 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 |
|---|---|---|---|
| Oak Forest | IL0312190 | 27,478 | Surface water |
| Midlothian | IL0311920 | 14,819 | Surface water |
| Orland Park | IL0312310 | 58,020 | Surface water |
| Tinley Park | IL0314910 | 56,703 | Surface water |
| Crestwood | IL0310600 | 10,826 | Surface water |
Other Water Quality Reports in Illinois
- 60001 (Alden)
- 60002 (Antioch) - 30 violations recorded for mapped water systems
- 60004 (Arlington Heights) - 36 violations recorded for mapped water systems
- 60005 (Arlington Heights) - 47 violations recorded for mapped water systems
- 60006 (Arlington Heights)
- 60007 (Elk Grove Village) - 37 violations recorded for mapped water systems
- 60008 (Rolling Meadows) - 44 violations recorded for mapped water systems
- 60009 (Elk Grove Village)
- 60010 (Barrington) - 54 violations recorded for mapped water systems
- 60011 (Barrington)
- 60012 (Crystal Lake) - 47 violations recorded for mapped water systems
- 60013 (Cary) - 36 violations recorded for mapped water systems
- 60014 (Crystal Lake) - 76 violations recorded for mapped water systems
- 60015 (Deerfield) - 13 violations recorded for mapped water systems
- 60016 (Des Plaines) - 27 violations recorded for mapped water systems
- 60017 (Des Plaines)
- 60018 (Des Plaines) - 24 violations recorded for mapped water systems
- 60019 (Des Plaines)
- 60020 (Fox Lake) - 114 violations recorded for mapped water systems
- 60021 (Fox River Grove) - 22 violations recorded for mapped water systems
Nearby Water Quality Reports
- 60445 (Midlothian) - 2 mi - 14 violations recorded for mapped water systems
- 60418 (Crestwood) - 3 mi - 47 violations recorded for mapped water systems
- 60477 (Tinley Park) - 3 mi - 14 violations recorded for mapped water systems
- 60428 (Markham) - 3 mi - 13 violations recorded for mapped water systems
- 60472 (Robbins) - 3 mi - 40 violations recorded for mapped water systems
- 60478 (Country Club Hills) - 3 mi - 24 violations recorded for mapped water systems
- 60469 (Posen) - 4 mi - 18 violations recorded for mapped water systems
- 60463 (Palos Heights) - 4 mi - 20 violations recorded for mapped water systems
- 60429 (Hazel Crest) - 4 mi - 23 violations recorded for mapped water systems
- 60803 (Alsip) - 5 mi - 13 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 Oak Forest (IL0312190) 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 60452.
Detected compounds: PFBA, PFHxA.
Highest measured level: 0.0093 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 Oak Forest
Based on local data for ZIP 60452, 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 Oak Forest has 92 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 60452 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 Oak Forest 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 60452 safe to drink?
EPA SDWIS records 25 violations since 2021 across the water systems mapped to ZIP 60452 (primary system: Oak Forest), 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 60452's water come from?
The recorded water source for Oak Forest, a system mapped to ZIP code 60452, is Surface water. This system serves approximately 27,478 people.
How does Oak Forest water compare to the national average?
Oak Forest's Home Safety Score ranks lower than 82% of U.S. ZIP codes, and lower than 85% of ZIP codes within Illinois.
How can I get my water tested in Oak Forest?
If Oak Forest 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 60452?
60452 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Cook 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 60452's water?
Yes, PFAS have been detected in samples from water systems mapped to 60452. 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 60452?
FEMA records contain 92 flood insurance claims filed in ZIP code 60452; the recorded rated-zone value (the most frequent one if there are several claims) is A01, 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). Oak Forest, IL (60452): PFAS Detected in Mapped Water Systems - 59/100. https://zipcheckup.com/report/60452/
@misc{zipcheckup-report-60452,
author = {{ZipCheckup}},
title = {{Oak Forest, IL (60452): PFAS Detected in Mapped Water Systems - 59/100}},
year = {2026},
url = {https://zipcheckup.com/report/60452/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 60452
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 60445 | Midlothian, IL | 2.1 mi | C | 14 |
| 60418 | Crestwood, IL | 2.6 mi | C | 47 |
| 60477 | Tinley Park, IL | 3.2 mi | C | 14 |
| 60428 | Markham, IL | 3.3 mi | C | 13 |
| 60472 | Robbins, IL | 3.3 mi | C | 40 |
| 60478 | Country Club Hills, IL | 3.4 mi | C | 24 |
| 60469 | Posen, IL | 3.7 mi | C | 18 |
| 60463 | Palos Heights, IL | 4.3 mi | C | 20 |
| 60429 | Hazel Crest, IL | 4.3 mi | C | 23 |
| 60803 | Alsip, IL | 4.6 mi | C | 13 |
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