County page
Yazoo County
Yazoo County currently shows 0 Superfund sites, 44 imported facility profiles, and 1,283,506 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 Yazoo County.
The latest loaded TRI year is 2024, with 1,283,506 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
Cf Industries Nitrogen Llc
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.
Maryland Heights Subdivision
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Yazoo City Potw
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Central Yazoo #3 Mechanicsbrg
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Nitrous Oxide Corp
No Violation Identified across 1 of the last 12 quarters, with $22,500 in recorded penalties.
Hammett Gravel Company Inc, Hdp Mine
No Violation Identified across 1 of the last 12 quarters, with $46,000 in recorded penalties.
Central Yazoo #1 Fletchers Ch.
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Central Yazoo W/a #5
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Hilton Heights Water Assn #1
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Simmons Farm Raised Catfish Inc
Under review. Last recorded ECHO inspection: 2024-10-09.
Federal Correctional Complex Yazoo City
No Violation Identified. Last recorded ECHO inspection: 2022-04-26.
City of Yazoo City
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Midway W/a #3
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Midway W/a #1
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Enbridge Energy Marketing Llc, Tinsley Facility
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Bentonia Potw
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Linwood Elementary School
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Midway W/a #2
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Town of Satartia-treatment Facility Tf101
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Amco Manufacturing Company Llc
No Violation Identified. Last recorded ECHO inspection: 2026-03-02.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Ammonia | TRI-listed chemical | 2 | 678,143 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 3 | 581,995 lbs |
| Methanol | TRI-listed chemical | 1 | 21,991 lbs |
| Lead | Metals and metal compounds | 1 | 1,376 lbs |
| Nitric acid | TRI-listed chemical | 2 | 1 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 0 lbs |
| Copper compounds | TRI-listed chemical | 1 | 0 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Mississippi
Mississippi facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Mississippi
Mississippi facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Mississippi
Mississippi facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.