County page
Delaware County
Delaware County currently shows 0 Superfund sites, 59 imported facility profiles, and 69,655 lbs in loaded TRI releases.
Overview
What this county page is saying
This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to Delaware County.
The latest loaded TRI year is 2024, with 69,655 lbs in county-level on-site releases tied to the imported facility set.
Focus points
Design and product notes
County pages combine facility compliance history with chemical release totals.
TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.
Superfund records add legacy cleanup context even when live contaminant detail is still sparse.
Superfund layer
Cleanup sites in this county
Facilities
Worst polluters and compliance pressure
Liberty Casting Co (0121010003)
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Crystal Lake Mhp
Violation Identified across 9 of the last 12 quarters, with $22,100 in recorded penalties.
Henkel Corporation
Violation across 4 of the last 12 quarters, with $3,300 in recorded penalties.
Hylen Souders Elem Sch
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Ashley Stp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Worthington Arms Mhc-worthington Arms Mhp
Significant noncompliance across 4 of the last 12 quarters, with $23,156 in recorded penalties.
Ashley Village Pws-ashley Wtp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
El Rancho Mhp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
River Community Church Pws
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Ppg Industries - Delaware
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Royal American Links Golf
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Upper Olentangy Water Reclamation Center
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Olentangy Environmental Control Center
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Ostrander Wwtp
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Sunbury Wwtp
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Delaware Wtp 2
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Hank's Texas Bbq Restaurant
Significant Violation across 7 of the last 12 quarters in the imported ECHO record.
Hoover Woods Wwtp
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Alum Creek Water Reclamation Facility
Violation Identified across 6 of the last 12 quarters in the imported ECHO record.
Lower Scioto Wrf
Violation Identified across 6 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Ozone | TRI-listed chemical | 1 | 30,485 lbs |
| Diisocyanates | TRI-listed chemical | 3 | 13,089 lbs |
| Toluene | Volatile organic compound | 2 | 11,447 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 2 | 3,120 lbs |
| Phenol | TRI-listed chemical | 1 | 3,043 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 2,565 lbs |
| Methyl methacrylate | TRI-listed chemical | 1 | 1,549 lbs |
| Styrene | Volatile organic compound | 1 | 1,122 lbs |
| Methyl isobutyl ketone | TRI-listed chemical | 1 | 596 lbs |
| Butyl acrylate | TRI-listed chemical | 1 | 412 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 377 lbs |
| n-Butyl alcohol | TRI-listed chemical | 1 | 365 lbs |
| Certain glycol ethers | TRI-listed chemical | 1 | 363 lbs |
| Methanol | TRI-listed chemical | 1 | 278 lbs |
| Ethyl acrylate | TRI-listed chemical | 1 | 188 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 121 lbs |
| Diethanolamine | TRI-listed chemical | 2 | 97 lbs |
| Formic acid | TRI-listed chemical | 1 | 88 lbs |
| Acrylic acid | TRI-listed chemical | 1 | 85 lbs |
| Acrylonitrile | TRI-listed chemical | 1 | 71 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Ohio
Ohio facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Ohio
Ohio facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Ohio
Ohio facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.