Iberia Parish, LA
Transparent derived index from EPA TRI / SDWIS / Superfund extracts: not an official EPA rating. Fixed caps: facilities ≤25 pts (50+ = max), log10 releases ≤25 pts, Superfund ≤25 pts (5/site), health-violation systems ≤15 pts (3/system), high-chemical facilities ≤10 pts. Bands: High ≥60, Moderate ≥30. See methodology.
Environmental data for Iberia Parish in Louisiana · Population: 69,194
TRI sites such as Carbo Ceramics Inc New Iberia Facility; 4-D Corrosion Control Specialists Inc.; Cvd Ceramics Inc.; SDWIS systems such as BAYOU TECHE WATER WORKS; IBERIA WATER WORKS DISTRICT 3 - COTEAU; CITY OF JEANERETTE WATER SYSTEM anchor Iberia Parish, LA's EPA extract. Derived burden score 45/100 (Moderate Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.
Health-flagged SDWIS rows in Iberia Parish include BAYOU TECHE WATER WORKS; IBERIA WATER WORKS DISTRICT 3 - COTEAU; CITY OF JEANERETTE WATER SYSTEM, while Carbo Ceramics Inc New Iberia Facility leads reported TRI pounds among local Form R filers. No AQS county monitors report here.
Burden score 45/100 (Moderate Risk) is the only weighted composite on this page. The tables below list every TRI facility, SDWIS system, and Superfund site EPA has on record for Iberia Parish -- not just the names called out above -- reproducing the disclosure history as filed, not a current-safety verdict. Extract current as of 2026-08-25.
Release-over-release change
What changed for Iberia Parish, LA: EPA TRI 2023 reporting year
Same facilities, both years
+27.6%
6 facilities that filed in 2022 and 2023
Whole inventory
-9.9%
32.4 thousand lb → 29.2 thousand lb, every facility that filed
These two measures point in opposite directions. Releases from the facilities present in both years rose, while the inventory-wide total fell. The difference is which facilities filed, not a different estimate of the same plants.
Between the two reporting years, 2 facilities filed for the first time and 2 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
- Iberia Parish, LA's total reported releases rose from 6.5 thousand lb in 2022 to 8.3 thousand lb in 2023, based on EPA TRI filings.
- Iberia Parish, LA's air releases rose from 874 lb in 2022 to 1.8 thousand lb in 2023, based on EPA TRI filings.
- Iberia Parish, LA's chemicals reported rose from 12 in 2022 to 21 in 2023, based on EPA TRI filings.
- Iberia Parish, LA's water releases fell from 83 lb in 2022 to 60 lb in 2023, based on EPA TRI filings.
Water Systems (7)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| BAYOU TECHE WATER WORKS | 10,137 | 22 |
| IBERIA WATER WORKS DISTRICT 3 - COTEAU | 8,775 | 14 |
| CITY OF JEANERETTE WATER SYSTEM | 6,189 | 3 |
| TOWN OF DELCAMBRE WATER SYSTEM | 2,457 | 5 |
| ST MARY PAR JT WATER SEWER COMMISSION 5 | 1,240 | 1 |
| GLENCOE COMMUNITY WATER SYSTEM | 190 | 2 |
| MY PLACE MOBILE HOME PARK WATER SYSTEM | 111 | 25 |
TRI Facilities (14)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Carbo Ceramics Inc New Iberia Facility | 120.2K lbs |
| 2 | 4-D Corrosion Control Specialists Inc. | 47.6K lbs |
| 3 | Cvd Ceramics Inc. | 22.5K lbs |
| 4 | Dynamic Facilities Topside East Yard | 14.7K lbs |
| 5 | Bayou Holdco Inc | 13.9K lbs |
| 6 | Premier Production Management LLC | 11.9K lbs |
| 7 | Perma-Pipe Oil & Gas | 7.9K lbs |
| 8 | Chart Energy & Chemicals Inc. | 2.0K lbs |
| 9 | Verdant Energy Solutions - New Iberia | 1.3K lbs |
| 10 | Marine Industrial Fabrication | 455 lbs |
| 11 | Arsc Energy Services Omega LLC | 50 lbs |
| 12 | Hunting Energy Services LLC | 45 lbs |
| 13 | Cameron International | 11 lbs |
| 14 | Excalibar Minerals LLC | 0 lbs |
Cities in Iberia Parish (4)
Frequently Asked Questions
What is the environmental risk level in Iberia Parish, Louisiana? ▼
Are there Superfund sites in Iberia Parish? ▼
How many toxic release facilities are in Iberia Parish? ▼
What is the air quality in Iberia Parish? ▼
Is the drinking water safe in Iberia Parish? ▼
What environmental agencies cover Iberia Parish? ▼
What does this county environmental profile show?
This county environmental profile rolls up EPA Toxics Release Inventory facility reports, Safe Drinking Water Information System public-water-system filings, and Superfund National Priorities List sites for the county boundary defined by the U.S. Census Bureau. Facility counts reflect facilities with a reporting address inside the county, not where downstream environmental effects may be observed. Population figures are from the most recent Census ACS 5-year estimate. The county detail page is updated whenever the upstream EPA programs publish revised data; see the methodology page for the documented ingest cadence and the editorial choices governing how aggregations are computed.
Read our methodology - how this data is sourced, computed, and verified.