Snohomish County
Snohomish County currently shows 0 Superfund sites, 776 imported facility profiles, and 135,656 lbs in loaded TRI releases.
Snohomish County currently shows 0 Superfund sites, 776 imported facility profiles, and 135,656 lbs in loaded TRI releases.
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 Snohomish County.
The latest loaded TRI year is 2024, with 135,656 lbs in county-level on-site releases tied to the imported facility set.
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.
Significant Violation across 12 of the last 12 quarters, with $9,750 in recorded penalties.
Violation Identified across 12 of the last 12 quarters, with $5,300,000 in recorded penalties.
Violation Identified across 12 of the last 12 quarters, with $557,609 in recorded penalties.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters, with $3,000 in recorded penalties.
Significant Violation across 11 of the last 12 quarters, with $13,000 in recorded penalties.
Violation Identified across 12 of the last 12 quarters, with $3,000 in recorded penalties.
Significant Violation across 12 of the last 12 quarters, with $1,000 in recorded penalties.
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 11 of the last 12 quarters, with $750 in recorded penalties.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Styrene | Volatile organic compound | 4 | 42,067 lbs |
| Methyl isobutyl ketone | TRI-listed chemical | 1 | 22,556 lbs |
| Toluene | Volatile organic compound | 1 | 15,289 lbs |
| Certain glycol ethers | TRI-listed chemical | 1 | 13,947 lbs |
| Phenol | TRI-listed chemical | 3 | 11,949 lbs |
| N-Methyl-2-pyrrolidone | TRI-listed chemical | 1 | 11,093 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 2 | 6,114 lbs |
| n-Butyl alcohol | TRI-listed chemical | 1 | 5,058 lbs |
| Methanol | TRI-listed chemical | 2 | 1,927 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 1,139 lbs |
| Acetonitrile | TRI-listed chemical | 1 | 960 lbs |
| Copper compounds | TRI-listed chemical | 1 | 750 lbs |
| Antimony compounds | TRI-listed chemical | 1 | 599 lbs |
| Dichloromethane | TRI-listed chemical | 1 | 542 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 2 | 528 lbs |
| Di(2-ethylhexyl) phthalate | TRI-listed chemical | 1 | 393 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 234 lbs |
| Lead | Metals and metal compounds | 5 | 110 lbs |
| Formaldehyde | TRI-listed chemical | 1 | 77 lbs |
| Benzene | Volatile organic compound | 1 | 75 lbs |
Washington facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
Washington facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
Washington facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.