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Review government records associated with Willoughby Hills, Ohio.
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Check your water bill for your utility name and confirm the reporting year. See EPA’s guide to finding your annual water quality report.
Public water-system records for Willoughby Hills, OH from EPA SDWIS.
Painesville City Pws
Active monitoring or reporting issue detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City-area ZIP code · Serves 31,728 people
Aqua Ohio - Mentor
No active drinking-water issues detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City-area ZIP code · Serves 74,500 people
Data from EPA SDWIS
Reviewed: source records as of Q1 2026
EPA UCMR5 — No PFAS detection records shown for these water systems
Open data source: EPA UCMR5DoD PFAS — No investigation records shown for this report
Open data source: DoD PFASEPA ATTAINS records identify assessed water bodies that do not meet water-quality standards for designated uses.
Griswold Creek-Chagrin River
Reported: Nov 2026
Health-relevant causes: Pathogens, Pesticides, Polychlorinated Biphenyls (pcbs)
Affected uses: Ecological, Fishconsumption, Recreation
Data from EPA ATTAINS
NPDES permits regulate pollutant discharges into U.S. waterways. Facilities must report compliance quarterly.
No NPDES-permitted facility records with current violation flags surfaced for this city report.
Reviewed: active/open records as of Q4 2025
Data from EPA ECHO
To investigate water contamination, check the sampling locations, dates and results below. For tap water records, see Drinking water quality above.
Reviewed: source records as of 2026
Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.
Lake County
Assessment year: 2020
According to EPA, a cancer risk of 20-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 20 may develop cancer from that exposure. This is in addition to cancer risk from all other causes.
Top modeled source groups
Data from EPA AirToxScreen
EPA designations apply to a specific pollutant and federal air quality standard (NAAQS). EPA can issue a clean-data determination while a formal designation remains in effect.
Maintenance areas
Previously nonattainment; currently meeting the standard and monitored under an EPA maintenance plan.
Cleveland
Ozone · 8-Hour Ozone (2015 Standard)
Classification: Serious
Current design value: 0.07 ppm (2023-2025)
Cleveland-Akron-Lorain
Ozone · 8-Hour Ozone (2008 Standard)
Classification: Marginal
Original designation: Jul 2012
Current design value: 0.07 ppm (2023-2025)
Cleveland-Akron-Lorain
PM2.5 · PM-2.5 (2006 Standard)
Classification: Former Subpart 1
Original designation: Dec 2009
Current design value: 29 µg/m³ (2023-2025)
Data from EPA Green Book
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
Cleveland Fire St13
Annual mean: 20.5 Micrograms/cubic meter (25 C)
Observation year: 2025
Annual mean: 9.0 Micrograms/cubic meter (LC)
Observation year: 2025
Cleveland near Road — Warrensville Heights, Ohio
Annual mean: 0.2 Parts per million
Observation year: 2025
Data from EPA AQS
Reviewed: source records as of Q4 2025
TRI releases are self-reported annual totals (calendar year 2024). Hover fugitive or stack for definitions.
Consolidated Precision Products Euclid
Reported: 2024
Norman Noble Inc Medtech 1
Reported: 2024
Reviewed: source query run Nov 2026
Reviewed: source query run Nov 2026
Facilities with hazardous-waste handler records under RCRA in the reviewed 5-mile city-center search area. Active handler status is separate from air, water, or other ECHO compliance violations, which are shown in their own sections.
Active RCRA handler records in the reviewed city search area
No release reports shown in this group.
Reviewed: active/open records as of 2018
Data from EPA UST Finder
Reviewed: reporting year 2024
No MSHA mine or extraction site records shown for this report.
Lake County, OH
EPA Radon Zone Map (June 2024 release)
Lake County is EPA Radon Zone 2 (moderate potential). EPA defines Zone 2 counties as having predicted average indoor screening levels between 2 pCi/L and 4 pCi/L.
Radon levels can vary from home to home, so EPA recommends testing the property to know its indoor level.
FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.
No FEMA flood-zone records shown for this report.
Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.
EPA ECHO lists facilities linked to the Risk Management Program. Results include facilities with locations that can be matched. Records may be historical. Current operations, chemical inventories, and recent accident history are unverified.
Reviewed: 2000-present
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
Lake County, OhioPop. 231,842
County Health Rankings edition: 2024
Premature Death
Poor or Fair Health
Poor Physical Health Days
Poor Mental Health Days
Adult Smoking
Adult Obesity
Air Pollution - Particulate Matter
Drinking water violation indicator
Diabetes Prevalence
Life Expectancy
| Indicator | County | State | National |
|---|---|---|---|
| Premature Death | 7,653 | 9,394 | 7,972 |
| Poor or Fair Health | 14.2% | 15.9% | 14.2% |
| Poor Physical Health Days | 3.5 | 3.6 | 3.3 |
| Poor Mental Health Days | 5.2 | 5.5 | 4.8 |
| Adult Smoking | 17.2% | 18.8% | 15.0% |
| Adult Obesity | 36.6% | 37.9% | 34.0% |
| Air Pollution - Particulate Matter | 6.5 | 8.9 | 7.3 |
| Drinking water violation indicator | No | N/A | N/A |
| Diabetes Prevalence | 9.4% | 10.9% | 9.6% |
| Life Expectancy | 77.5 | 75.6 | 77.6 |
This report does not have PFAS sample results for the candidate water systems in Willoughby Hills.
Check with the utility that serves your address for its testing results.
EPA drinking water records on this page list 2 violations for Painesville City Pws, including 1 marked active.
EPA drinking water records on this page list 1 violation for Aqua Ohio-Mentor.
Check your water bill to identify the utility serving your address. Ask that utility about current drinking water advisories.
Nearby EPA monitoring stations provide annual air quality measurements for Willoughby Hills.
The monitoring station at Cleveland Fire St13 recorded an annual average of 20.5 Micrograms/cubic meter (25 C) for particles (PM10) in 2025.
The monitoring station at Cleveland Fire St13 recorded an annual average of 9 Micrograms/cubic meter (LC) for fine particles (PM2.5) in 2025.
The monitoring station at Cleveland Near Road, Warrensville Heights, Ohio recorded an annual average of 0.2 Parts per million for carbon monoxide in 2025.
The radon data for Willoughby Hills covers Lake County. EPA places this area in Zone 2, with a predicted average indoor radon screening level of 2 to 4 picocuries per liter.
No Superfund or brownfield sites were returned for this city report.
The county data for Willoughby Hills reports a life expectancy of 77.5 years in Lake County, Ohio.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
The county data for Willoughby Hills reports 7,653 years of life lost to deaths before age 75 per 100,000 residents in Lake County, Ohio. This measure adds up the years lost to early deaths and adjusts for differences in population age.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
The county data for Willoughby Hills lists fine-particle pollution (PM2.5) at 6.5 micrograms per cubic meter in Lake County, Ohio.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.