Medina, OH
Transparent derived index from EPA TRI / SDWIS / Superfund extracts: not an official EPA rating. Fixed caps: facilities ≤25 pts (50+ = max), log10 releases ≤25 pts, Superfund ≤25 pts (5/site), health-violation systems ≤15 pts (3/system), high-chemical facilities ≤10 pts. Bands: High ≥60, Moderate ≥30. See methodology.
Environmental data for Medina in Ohio · Population: 183,049
TRI sites such as Hubbell Power Systems Inc.; Owens Corning - Medina; Rohrer; SDWIS systems such as MEDINA CITY PWS; WADSWORTH CITY PWS; LODI VILLAGE PWS anchor Medina, OH's EPA extract. Derived burden score 54/100 (Moderate Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.
Health-flagged SDWIS rows in Medina include SEVILLE VILLAGE PWS; GRANGER LAKE CONDO 1 PWS; ECHO LAKE COMMUNITY ASSOCIATION, while Hubbell Power Systems Inc. leads reported TRI pounds among local Form R filers. AQS median AQI 44 / peak 100 in 2024.
Burden score 54/100 (Moderate Risk) is the only weighted composite on this page. The tables below list every TRI facility, SDWIS system, and Superfund site EPA has on record for Medina -- not just the names called out above -- reproducing the disclosure history as filed, not a current-safety verdict. Extract current as of 2026-08-25.
Release-over-release change
What changed for Medina, OH: EPA TRI 2023 reporting year
Same facilities, both years
-0.6%
26 facilities that filed in 2022 and 2023
Whole inventory
-0.7%
504.4 thousand lb → 500.8 thousand lb, every facility that filed
Between the two reporting years, 3 facilities filed for the first time and 1 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
- Medina, OH's total reported releases fell from 503.9 thousand lb in 2022 to 500.8 thousand lb in 2023, based on EPA TRI filings.
- Medina, OH's air releases fell from 49.3 thousand lb in 2022 to 24.4 thousand lb in 2023, based on EPA TRI filings.
- Medina, OH's off-site transfers rose from 454.6 thousand lb in 2022 to 476.5 thousand lb in 2023, based on EPA TRI filings.
Air Quality History (2020–2024)
EPA Air Quality Index (AQI) data showing how many days per year fall into each air quality category.
| Year | Good | Moderate | Unhealthy (SG) | Max AQI |
|---|---|---|---|---|
| 2024 | 236 (64%) | 130 | 0 | 100 |
| 2023 | 228 (63%) | 125 | 7 | 285 |
| 2022 | 284 (78%) | 76 | 2 | 126 |
| 2021 | 250 (69%) | 113 | 0 | 93 |
| 2020 | 280 (78%) | 80 | 0 | 93 |
Source: EPA Air Quality System (AQS) Annual AQI by County AQI categories: Good (0-50), Moderate (51-100), Unhealthy for Sensitive Groups (101-150), Unhealthy (151-200), Very Unhealthy (201-300), Hazardous (301+)
For real-time air quality readings and pollutant breakdowns in Ohio, see the EPA's AirNow.gov.
Water Systems (11)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| MEDINA CITY PWS | 25,956 | 0 |
| WADSWORTH CITY PWS | 24,356 | 0 |
| LODI VILLAGE PWS | 2,884 | 0 |
| SEVILLE VILLAGE PWS | 2,296 | 2 |
| SPENCER, VILLAGE OF | 800 | 0 |
| PINE MILL RIDGE 2 PWS | 178 | 0 |
| GRANGER LAKE CONDO 1 PWS | 131 | 2 |
| GRANGER LAKE CONDO 4 PWS | 108 | 0 |
| GRANGER LAKE CONDOS 2 AND 3 | 63 | 0 |
| ECHO LAKE COMMUNITY ASSOCIATION | 58 | 3 |
| DALESIDE SYSTEMS, INC. | 25 | 0 |
TRI Facilities (31)
Cities in Medina (9)
Frequently Asked Questions
What is the environmental risk level in Medina, Ohio? ▼
Are there Superfund sites in Medina? ▼
How many toxic release facilities are in Medina? ▼
What is the air quality in Medina? ▼
Is the drinking water safe in Medina? ▼
What environmental agencies cover Medina? ▼
What does this county environmental profile show?
This county environmental profile rolls up EPA Toxics Release Inventory facility reports, Safe Drinking Water Information System public-water-system filings, and Superfund National Priorities List sites for the county boundary defined by the U.S. Census Bureau. Facility counts reflect facilities with a reporting address inside the county, not where downstream environmental effects may be observed. Population figures are from the most recent Census ACS 5-year estimate. The county detail page is updated whenever the upstream EPA programs publish revised data; see the methodology page for the documented ingest cadence and the editorial choices governing how aggregations are computed.
Read our methodology - how this data is sourced, computed, and verified.