County page
Ada County
Ada County currently shows 0 Superfund sites, 389 imported facility profiles, and 221,602 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 Ada County.
The latest loaded TRI year is 2024, with 221,602 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
Kuna North Wwtp
Violation Identified across 12 of the last 12 quarters, with $114,880 in recorded penalties.
Army National Guard Orchard Combat Training Center Ranges
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Fiberon Composites
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Amazon.com Llc - Did3
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Idaho Transportation Department District 3 Ms4
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Wilderness Ranch Water Treatment Facilities
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Known Distribution
Significant noncompliance across 5 of the last 12 quarters, with $14,640 in recorded penalties.
Western Aircraft
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Club Storage Condos
Violation Identified across 5 of the last 12 quarters, with $10,350 in recorded penalties.
Boise State University
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Kirsten Subdivision No. 1
Significant Violation across 5 of the last 12 quarters, with $7,360 in recorded penalties.
Newkirk
Violation Identified across 5 of the last 12 quarters, with $7,120 in recorded penalties.
Amyx Road Pit
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Boise Stage Stop
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Merlin Pointe
Violation Identified across 5 of the last 12 quarters, with $4,925 in recorded penalties.
Bittercreek Meadows Subdivision Well
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Blacks Creek Rest Area Idt
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Chaparral Water Association
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Dell Subdivision Water Association Well
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Garden City Water and Sewer System Water
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Ammonia | TRI-listed chemical | 2 | 175,290 lbs |
| Copper | TRI-listed chemical | 1 | 20,165 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 8 | 8,115 lbs |
| Hydrogen fluoride | TRI-listed chemical | 1 | 5,605 lbs |
| Lead compounds | Metals and metal compounds | 4 | 4,991 lbs |
| Nitric acid | TRI-listed chemical | 3 | 2,716 lbs |
| n-Hexane | TRI-listed chemical | 1 | 1,160 lbs |
| Toluene | Volatile organic compound | 1 | 960 lbs |
| Benzene | Volatile organic compound | 1 | 650 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 410 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 360 lbs |
| N-Methyl-2-pyrrolidone | TRI-listed chemical | 1 | 255 lbs |
| Fluorine | TRI-listed chemical | 1 | 250 lbs |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 250 lbs |
| Ozone | TRI-listed chemical | 1 | 250 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 76 lbs |
| Lead | Metals and metal compounds | 5 | 31 lbs |
| Peracetic acid | TRI-listed chemical | 1 | 15 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 13 lbs |
| Cumene | TRI-listed chemical | 1 | 13 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Idaho
Idaho facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Idaho
Idaho facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Idaho
Idaho facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.