TRI Facilities
924
Very high
NC · EPA TRI · SDWIS · Superfund
According to EPA's 2023 Toxics Release Inventory, Safe Drinking Water Information System, and Superfund National Priorities List extracts, this is North Carolina's full public registry profile, toxic releases, drinking-water systems, and Superfund sites in one place.
North Carolina vs. every U.S. state
Cumulative TRI-reported release pounds, with this state marked in the national distribution
284M lbs Top 23% higher than 77% of 56 states with TRI reporters
Each bar is a $1M-wide band; taller bars hold more states with TRI reporters. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Violation/site counts mapped to the EPA statutes this portal tracks
What this shows Counts are mapped to statute as a structural proxy and reflect reported activity, not toxicity-weighted or population-adjusted risk. Clean Air Act (Title V) permit data is not currently ingested by this portal, so air-permit compliance is not shown here.
The highlighted point is North Carolina. The vertical axis is the share of tracked water systems with at least one health-based SDWIS record; the horizontal axis is TRI-reported pounds per facility on a logarithmic scale so the full state distribution stays readable. The crosshairs use the portal’s published national benchmark medians.
This matrix compares disclosure rates, not toxicity, exposure, current compliance, or drinking-water safety. A lower position on either axis is not a safety rating; use the underlying facility and water-system records for context.
According to EPA TRI, SDWIS, and Superfund NPL extracts, North Carolina (NC) lists 924 TRI-reporting facilities disclosing 284.5M lbs of toxic releases. The same extracts list 42 Superfund sites and 1,958 EPA-regulated water systems, of which 656 carry health-based SDWIS violation rows. PlainEnviro's composite environmental health score for North Carolina is 58/100 (grade F), benchmarked against all U.S. states on chemical release intensity, drinking-water health violations, Superfund site burden, and water violation rate. This is a percentile-derived composite from federal disclosure counts, not a clinical health-risk assessment.
A percentile-benchmarked 0–100 composite from 4 EPA federal datasets, with weight redistribution for any unavailable dimension
Benchmarks derived from EPA TRI, SDWIS, and Superfund NPL extracts across all 56 U.S. states and territories
TRI Facilities
924
Very high
Water Systems
1,958
High
Superfund Sites
42
High
Total Releases
284.5M lbs
Very high
North Carolina's profile joins three independently maintained EPA programs into one statewide record: the Toxics Release Inventory (TRI, EPCRA Section 313 industrial disclosures), the Safe Drinking Water Information System (SDWIS, Safe Drinking Water Act compliance), and the Superfund National Priorities List. Each program uses its own reporting cadence and facility-identification scheme; PlainEnviro joins them by matched facility and system location rather than a shared federal ID, so a site absent from one program is never assumed absent from another. The counts below reflect the portal's rebuild as of August 2026.
Activity clusters in counties such as Wake, Mecklenburg, Guilford, which account for the highest combined facility, water-system, and Superfund presence. Monitoring and reporting violations are not included in the SDWIS counts shown here.
Every figure reflects the public regulatory record as filed with the U.S. Environmental Protection Agency and is not weighted for toxicity, geographic footprint, or population exposure. A state can rank high in any individual metric because of industrial history, naturally occurring contaminants in source water, or simply the number of reporting facilities, not because current residents face unsafe conditions. Drill into any county or water system below for the full disclosure record.
Release-over-release change
Same facilities, both years
-1.1%
731 facilities that filed in 2022 and 2023
Whole inventory
-1.2%
56.6 million lb → 55.9 million lb, every facility that filed
Between the two reporting years, 43 facilities filed for the first time and 45 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
| # | Facility | Total Releases |
|---|---|---|
| 1 | Befesa Zinc Metal LLC | 43.1M lbs |
| 2 | Pcs Phosphate Co Inc | 22.9M lbs |
| 3 | Smithfield Fresh Meats Corp - Tar Heel | 18.8M lbs |
| 4 | International Paper Riegelwood Mill | 16.1M lbs |
| 5 | Perdue Foods LLC - Lewiston Processing Plant | 12.0M lbs |
| 6 | Fortron Industries LLC | 10.8M lbs |
| 7 | Blue Ridge Paper Products LLC | 10.7M lbs |
| 8 | Cpi USA North Carolina LLC | 9.9M lbs |
| 9 | American Chrome & Chemicals | 7.0M lbs |
| 10 | Nucor Steel Hertford County | 6.3M lbs |
| 11 | Duke Energy Carolinas LLC - Marshall Steam Station | 6.1M lbs |
| 12 | Westrock Kraft Paper LLC | 5.4M lbs |
| 13 | Duke Energy Progress LLC - Roxboro Steam Electric Plant | 5.4M lbs |
| 14 | Domtar Paper Co Llc-Plymouth Mill | 5.1M lbs |
| 15 | Cpi USA North Carolina LLC | 4.8M lbs |
| 16 | Nexeo Solutions LLC | 4.7M lbs |
| 17 | McIeast-Mcb Camlej Main Facility | 4.1M lbs |
| 18 | International Paper- New Bern Mill | 4.0M lbs |
| 19 | Duke Energy Carolinas LLC - Rogers Energy Complex | 3.7M lbs |
| 20 | Venator Chemicals LLC | 3.1M lbs |
| Water System | Population | Violations |
|---|---|---|
| CARTHAGE, TOWN OF | 4,307 | 172 |
| ENFIELD WATER SYSTEM | 1,775 | 86 |
| CIRCLE H MHP | 68 | 64 |
| HAMLET WATER SYSTEM | 10,635 | 54 |
| MOUNT PLEASANT, TOWN OF | 1,786 | 51 |
| PENDER COUNTY UTILITIES | 32,302 | 47 |
| MONTGOMERY COUNTY WATER SYSTEM | 15,362 | 45 |
| EDGECOMBE WATER & SEWER DISTRICT | 14,485 | 41 |
| HENDERSON-KERR LAKE REG WTR | 14,937 | 39 |
| SOUTH GRANVILLE WTR&SEWER AUTHORITY | 18,555 | 36 |
| DALLAS, TOWN OF | 8,212 | 35 |
| KNIGHTDALE MHP ESTATES LLC | 285 | 35 |
| FOUR OAKS, TOWN OF | 2,302 | 31 |
| LEXINGTON, CITY OF | 19,632 | 30 |
| TOPSAIL BEACH, TOWN OF | 3,495 | 30 |
| ROCKINGHAM CO - 220 CORRIDOR | 1,200 | 30 |
| STANLY CO-PINEY POINT DIST | 1,013 | 28 |
| RAMSEUR, TOWN OF | 1,790 | 28 |
| BESSEMER CITY, CITY OF | 5,730 | 27 |
| MICRO, TOWN OF (COUNTY LINE) | 107 | 27 |
| County | Facilities |
|---|---|
| Wake | 34 |
| Mecklenburg | 76 |
| Guilford | 65 |
| Durham | 13 |
| Gaston | 28 |
| Buncombe | 25 |
| Rowan | 26 |
| Catawba | 33 |
| Jackson | 2 |
| Iredell | 30 |
| Henderson | 18 |
| Randolph | 21 |
| Alamance | 13 |
| Cleveland | 23 |
| Cabarrus | 23 |
| Watauga | 0 |
| Carteret | 7 |
| Forsyth | 26 |
| Johnston | 14 |
| New Hanover | 15 |
Showing top 20 counties by environmental activity. North Carolina has 100 counties total.
This page aggregates environmental data from three EPA programs for North Carolina: the Toxic Release Inventory (TRI) for industrial chemical releases, the Safe Drinking Water Information System (SDWIS) for water quality, and the Superfund National Priorities List (NPL) for hazardous waste cleanup sites.
PlainEnviro presents this data without advocacy framing. Numbers reflect reported data and may not capture all environmental activity. For specific health or environmental concerns, contact your state environmental agency.
What to do with North Carolina's data
Use this state profile as a starting point, then drill into the specific dataset that matters to you.
Reported data reflects what facilities and agencies disclose to the EPA; it is not a complete measure of environmental risk or a substitute for local guidance.
Use and verify this record
North Carolina's profile brings together EPA release, drinking-water, and Superfund records. It reports the underlying programs without making a health or environmental-risk determination.
State environmental figures are computed directly from EPA data. The methodology records the joins, definitions, and refresh cadence for each program.
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.