County page
Williamson County
Williamson County currently shows 0 Superfund sites, 208 imported facility profiles, and 1,351 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 Williamson County.
The latest loaded TRI year is 2024, with 1,351 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
Brushy Creek Regional Wastewater System - East
Violation Identified across 11 of the last 12 quarters, with $355,980 in recorded penalties.
Brushy Creek Regional System
Violation Identified across 10 of the last 12 quarters, with $355,980 in recorded penalties.
Liberty Hill Regional Wwtp
Significant Violation across 9 of the last 12 quarters, with $151,725 in recorded penalties.
Dove Springs Wwtp
Significant Violation across 9 of the last 12 quarters, with $8,775 in recorded penalties.
A-affordable Storage
Violation Identified across 6 of the last 12 quarters, with $10,000 in recorded penalties.
Blessing Mobile Home Park
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
City of Florence
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Mesa Rosa Restaurant
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Premier Athletic Complex-plant - 8820 183a Toll Rd
Significant noncompliance across 11 of the last 12 quarters in the imported ECHO record.
Round Rock Roller Rink
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
San Gabriel River Ranches
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
United Parcel Service
No Violation Identified across 2 of the last 12 quarters, with $3,800,000 in recorded penalties.
J&j Stone Quarry
Significant noncompliance across 6 of the last 12 quarters, with $500 in recorded penalties.
City of Hutto Central Wwtp
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
City of Florence Wwtp
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
City of Leander
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
City of Granger Wwtp
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
City of Leander Wwtp
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Home Depot Store 504
No Violation Identified with $285,363 in recorded penalties.
Home Depot Store 509
No Violation Identified with $285,363 in recorded penalties.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 554 lbs |
| Phthalic anhydride | TRI-listed chemical | 1 | 376 lbs |
| Hydrogen fluoride | TRI-listed chemical | 1 | 258 lbs |
| Nickel | Metals and metal compounds | 1 | 104 lbs |
| Chromium | Metals and metal compounds | 1 | 55 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 3 | 3 lbs |
| Copper | TRI-listed chemical | 2 | 1 lbs |
| Benzo[g, h, i]perylene | TRI-listed chemical | 1 | 0 lbs |
| Dichloromethane | TRI-listed chemical | 1 | 0 lbs |
| Lead | Metals and metal compounds | 2 | 0 lbs |
| Fluorine | TRI-listed chemical | 1 | 0 lbs |
| Methyl perfluorooctanoate | TRI-listed chemical | 1 | 0 lbs |
| Di(2-ethylhexyl) phthalate | TRI-listed chemical | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Texas
Texas facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Texas
Texas facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Texas
Texas facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.