ZipCheckup grade for 45013: F.
Lowest grade in federal records; check your home directly.
Your top priority: review your flood insurance coverage. Check your ZIP → FloodSmart
Hamilton, OH (45013): PFAS Detected in Mapped Water Systems - 39/100
EPA data combined for 6 water systems mapped to this ZIP (largest mapped system: Hamilton Public Water System)
EPA records for the water systems mapped to 45013 in Hamilton, OH contain 3 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 3 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result of 0.002 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 69 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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Safety records for Hamilton (45013) contain exactly one critical finding.
Score Breakdown
Overall Home Safety Score: 39/100
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 45013 in Hamilton, Ohio is mapped to the water system Hamilton Public Water System (EPA ID: OH0904012). This system provides water to approximately 62,447 people from groundwater sources.
There are 6 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Hamilton Public Water System | OH0904012 | 62,447 | Groundwater |
| Southwest Regional Water District | OH0903912 | 42,856 | Groundwater |
| New Miami Village Public Water System | OH0902112 | 3,200 | Groundwater |
| Cincinnati Public Water System | OH3102612 | 750,200 | Surface water |
| Harrison City Public Water System | OH3100812 | 11,600 | Groundwater |
Other Water Quality Reports in Ohio
- 43001 (Alexandria) - 3 violations recorded for mapped water systems
- 43002 (Amlin)
- 43003 (Ashley) - 4 violations recorded for mapped water systems
- 43004 (Blacklick) - 2 violations recorded for mapped water systems
- 43005 (Bladensburg)
- 43006 (Brinkhaven)
- 43007 (Broadway)
- 43008 (Buckeye Lake) - 14 violations recorded for mapped water systems
- 43009 (Cable)
- 43010 (Catawba)
- 43011 (Centerburg)
- 43013 (Croton)
- 43014 (Danville) - 2 violations recorded for mapped water systems
- 43015 (Delaware) - 3 violations recorded for mapped water systems
- 43016 (Dublin) - 1 violation recorded for mapped water systems
- 43017 (Dublin) - 1 violation recorded for mapped water systems
- 43018 (Etna)
- 43019 (Fredericktown) - 1 violation recorded for mapped water systems
- 43021 (Galena)
- 43022 (Gambier) - 4 violations recorded for mapped water systems
Nearby Water Quality Reports
- 45012 (Hamilton) - 2 mi
- 45018 (Fairfield) - 2 mi
- 45025 (Hamilton) - 4 mi
- 45026 (Hamilton) - 4 mi
- 45062 (Seven Mile) - 5 mi - 4 violations recorded for mapped water systems
- 45004 (Collinsville) - 5 mi
- 45011 (Hamilton) - 6 mi - 16 violations recorded for mapped water systems
- 45055 (Overpeck) - 6 mi
- 45015 (Hamilton) - 7 mi - 5 violations recorded for mapped water systems
- 45064 (Somerville) - 8 mi - 6 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 Hamilton Public Water System (OH0904012) 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 45013. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.
Detected compounds: PFBS, PFOS, PFOA, PFBA, PFHxS.
Highest measured level: 0.0126 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 (7) 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 (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Hamilton
Based on local data for ZIP 45013, 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 Hamilton has 69 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 45013 was built around 1961. 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 Hamilton is 1961; 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 1961 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 45013 safe to drink?
EPA SDWIS records 3 violations since 2021 across the water systems mapped to ZIP 45013 (primary system: Hamilton Public Water System), 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 45013's water come from?
The recorded water source for Hamilton Public Water System, a system mapped to ZIP code 45013, is Groundwater. This system serves approximately 62,447 people.
How does Hamilton water compare to the national average?
Hamilton's Home Safety Score ranks lower than 99% of U.S. ZIP codes, and lower than 95% of ZIP codes within Ohio.
How can I get my water tested in Hamilton?
If Hamilton Public Water System 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 45013 tap water?
The Lead and Copper Rule record selected for 45013 reports a 90th-percentile lead result of 0.002 mg/L for a water system mapped to this ZIP (record date 2024-12-31). 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 45013?
45013 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Butler 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 45013's water?
Yes, PFAS have been detected in samples from water systems mapped to 45013. 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 45013?
FEMA records contain 69 flood insurance claims filed in ZIP code 45013; the recorded rated-zone value (the most frequent one if there are several claims) is AE, 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). Hamilton, OH (45013): PFAS Detected in Mapped Water Systems - 39/100. https://zipcheckup.com/report/45013/
@misc{zipcheckup-report-45013,
author = {{ZipCheckup}},
title = {{Hamilton, OH (45013): PFAS Detected in Mapped Water Systems - 39/100}},
year = {2026},
url = {https://zipcheckup.com/report/45013/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 45013
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 45012 | Hamilton, OH | 2.3 mi | N/A | 0 |
| 45018 | Fairfield, OH | 2.3 mi | N/A | 0 |
| 45025 | Hamilton, OH | 4.5 mi | N/A | 0 |
| 45026 | Hamilton, OH | 4.5 mi | N/A | 0 |
| 45062 | Seven Mile, OH | 4.7 mi | N/A | 4 |
| 45004 | Collinsville, OH | 5.5 mi | N/A | 0 |
| 45011 | Hamilton, OH | 5.6 mi | F | 16 |
| 45055 | Overpeck, OH | 5.6 mi | N/A | 0 |
| 45015 | Hamilton, OH | 7.4 mi | F | 5 |
| 45064 | Somerville, OH | 8.2 mi | D | 6 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
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Compare Tool →2026 Rankings
ZIP 45013 scores in the bottom tier nationally.