AR · EPA TRI · SDWIS · Superfund

Arkansas environmental disclosure record

According to EPA's 2023 Toxics Release Inventory, Safe Drinking Water Information System, and Superfund National Priorities List extracts, this is Arkansas's full public registry profile, toxic releases, drinking-water systems, and Superfund sites in one place.

TRI facilities
428
Reported releases
173.2M lbs
#27 of 56
Water systems
662
Superfund NPL sites
17

Arkansas vs. every U.S. state

Cumulative TRI-reported release pounds, with this state marked in the national distribution

173M lbs Top 48% higher than 52% of 56 states with TRI reporters

This state 0 lbs 2B+ lbs every state with TRI reporters, bucketed by value

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

AR regulatory profile by statute

Violation/site counts mapped to the EPA statutes this portal tracks

records

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.

Source EPA SDWIS / Superfund

How Arkansas compares across two EPA disclosure measures

The highlighted point is Arkansas. 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.

EPA disclosure intensity across states with both TRI facilities and water-system records 2×2 strategic matrix plotting 56 entities by TRI release intensity (log₁₀ lbs per facility) (X) and Water systems with a health-based record (%) (Y), with a crosshair dividing the plot into four quadrants. Higher release / higher record shareLower release / higher record shareHigher release / lower record shareLower release / lower record share 3456789 020406080100 TRI release intensity (log₁₀ lbs per facility) Water systems with a health-based record (%) AR highlighted Arkansas
EPA disclosure intensity across states with both TRI facilities and water-system records

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, Arkansas (AR) lists 428 TRI-reporting facilities disclosing 173.2M lbs of toxic releases. The same extracts list 17 Superfund sites and 662 EPA-regulated water systems, of which 377 carry health-based SDWIS violation rows. PlainEnviro's composite environmental health score for Arkansas is 39/100 (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.

F 39

Arkansas Environmental Health Score

A percentile-benchmarked 0–100 composite from 4 EPA federal datasets, with weight redistribution for any unavailable dimension

4/4 dimensions · percentile-benchmarked

Chemical Release Intensity F 57
405K (lbs per facility)
Drinking Water Health Violations F 29
56.9% (% of systems)
Superfund Site Burden F 35
4.0 (sites per 100 facilities)
Water Violation Rate F 29
9.0 (violations per system)

Benchmarks derived from EPA TRI, SDWIS, and Superfund NPL extracts across all 56 U.S. states and territories

TRI Facilities

428

Very high

Water Systems

662

Moderate

Superfund Sites

17

Moderate

Total Releases

173.2M lbs

Very high

Compliance Snapshot - AR

Sites with no recorded health violations 65.4%
Sites with at least one open violation 34.6%

Arkansas'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 Pulaski, Union, Benton, 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.

What does this state's environmental record show?

TRI Facilities
428
Water Systems
662
Superfund Sites
17
Health-Based Violation Records
5,952
Total Releases
173.2M lbs
cumulative, all reported years
Systems with Records
377
water systems

Release-over-release change

What changed for Arkansas: EPA TRI 2023 reporting year

2022 → 2023

Same facilities, both years

-0.6%

342 facilities that filed in 2022 and 2023

Whole inventory

-0.6%

35.4 million lb → 35.2 million lb, every facility that filed

Between the two reporting years, 17 facilities filed for the first time and 10 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.

  • Arkansas's total reported releases fell from 35.4 million lb in 2022 to 35.2 million lb in 2023, based on EPA TRI filings.
  • Arkansas's off-site transfers fell from 3.9 million lb in 2022 to 3.6 million lb in 2023, based on EPA TRI filings.
  • Arkansas's land releases rose from 11.5 million lb in 2022 to 12.2 million lb in 2023, based on EPA TRI filings.
  • Arkansas's water releases fell from 5.6 million lb in 2022 to 5.3 million lb in 2023, based on EPA TRI filings.

Largest Polluters

View all →
# Facility Total Releases
1 Clean Harbors el Dorado LLC 16.6M lbs
2 Suzano Packaging 15.3M lbs
3 Domtar A.w. LLC Ashdown Mill 11.3M lbs
4 Viskase Cos Inc 8.6M lbs
5 Plum Point Energy Station 7.5M lbs
6 Clearwater Paper Corp 6.0M lbs
7 US Vanadium LLC 5.4M lbs
8 Nucor Steel-Arkansas 5.4M lbs
9 Green Bay Packaging Inc. Arkansas Kraft Div 5.3M lbs
10 Tyson Chicken Inc. - Hope Processing Plant 4.6M lbs
11 American Kraft Paper Industries LLC 4.4M lbs
12 Lsb Chemical L.l.c 4.2M lbs
13 American Electric Power John W. Turk Jr Plant 4.0M lbs
14 Georgia-Pacific Crossett Paper Operations 3.7M lbs
15 Independence Steam Electric Station 3.5M lbs
16 Lanxess - Central 3.4M lbs
17 Elemental Environmental Solutions LLC 3.2M lbs
18 Tyson Poultry Inc. - Nashville Processing Plant 2.8M lbs
19 Riceland Foods Inc. - Soy Div 2.8M lbs
20 Ok Foods-Ft Smith 2.6M lbs

Water Quality

Systems with Health Violations

Water System Population Violations
LEE COUNTY WATER ASSOCIATION 3,770 205
MORO WATERWORKS 219 161
MILLTOWN-WASHBURN WATER USERS 4,325 125
MOUNT IDA WATERWORKS 3,218 116
ODEN-PENCIL BLUFF WATER ASSN 393 108
HOSANNA HEIGHTS WATER 52 98
MONTGOMERY CO REGIONAL PWA 0 95
LEISURE HILLS MOBILE HOME PARK 113 90
DANVILLE WATERWORKS 2,810 85
BODCAW RURAL WATER SYSTEM 1,430 83
LAKESIDE WATER ASSOCIATION 1,876 78
NEW LONDON WATER ASSOCIATION 850 76
HUMPHREY WATERWORKS 602 73
PICKENS WATERWORKS 49 73
MORNING STAR PUBLIC WATER AUTHORITY 1,543 71
PANGBURN WATERWORKS 2,936 69
NASHVILLE RURAL WATER AUTHORITY 7,291 68
CAVE SPRINGS WATERWORKS 5,365 65
GUION WATER DEPARTMENT 249 64
COMPTON WATERWORKS 990 63

Cities with Water Issues

Superfund Sites (17)

Site Name Status HRS Score
Arkwood, Inc. NPL Site 28.95
Cecil Lindsey Deleted NPL Site 35.60
Cedar Chemical Corporation NPL Site 0.00
Frit Industries Deleted NPL Site 39.47
Gurley Pit Deleted NPL Site 40.13
Industrial Waste Control Deleted NPL Site 30.31
Jacksonville Municipal Landfill Deleted NPL Site 29.64
MacMillan Ring Free Oil NPL Site 50.00
Mid-South Wood Products NPL Site 45.87
Midland Products NPL Site 30.77
Monroe Auto Equipment Co. (Paragould Pit) Deleted NPL Site 46.01
Mountain Pine Pressure Treating NPL Site 41.93
Ouachita Nevada Wood Treater NPL Site 50.00
Popile, Inc. NPL Site 50.03
Rogers Road Municipal Landfill Deleted NPL Site 29.64
South 8th Street Landfill Deleted NPL Site 50.27
Vertac, Inc. NPL Site 65.46

Counties (75 total)

Showing top 20 counties by environmental activity. Arkansas has 75 counties total.

Cities with Environmental Records

Fort Smith
24 facilities · 2 water systems
Little Rock
23 facilities · 4 water systems
Springdale
17 facilities · 2 water systems
Jonesboro
17 facilities · 1 water systems
El Dorado
15 facilities · 14 water systems
Blytheville
13 facilities · 6 water systems
Russellville
11 facilities · 2 water systems
North Little Rock
11 facilities · 1 water systems
Hope
10 facilities · 5 water systems
Pine Bluff
10 facilities · 5 water systems
Osceola
10 facilities · 3 water systems
Fayetteville
9 facilities · 4 water systems
Rogers
8 facilities · 6 water systems
Magnolia
8 facilities · 3 water systems
Conway
8 facilities · 2 water systems
Paragould
8 facilities · 2 water systems
Jacksonville
7 facilities · 2 water systems
Nashville
7 facilities · 2 water systems
West Memphis
7 facilities · 1 water systems
Batesville
6 facilities · 9 water systems

Frequently Asked Questions

How many TRI facilities are in Arkansas? ▼
Arkansas has 428 facilities that report to the EPA Toxic Release Inventory (TRI). These facilities have collectively reported 173.2M lbs in total toxic chemical releases. TRI data is self-reported annually by facilities that manufacture, process, or use listed toxic chemicals above threshold amounts.
Does Arkansas have Superfund sites? ▼
Yes, Arkansas has 17 sites on the EPA Superfund National Priorities List (NPL). Superfund sites are contaminated locations identified for long-term cleanup under the EPA Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA).
What does EPA SDWIS list for drinking water in Arkansas? ▼
Arkansas has 662 EPA-regulated water systems in the Safe Drinking Water Information System (SDWIS) extract used here. 377 water systems have a health-based violation row (MCL exceedance) in this historical extract. A past registry row is not a current drinkability verdict. For current utility conditions, contact the local water utility or the Arkansas drinking water program. Source: EPA SDWIS.
What environmental data is available for Arkansas? ▼
PlainEnviro provides three categories of EPA environmental data for Arkansas: Toxic Release Inventory (TRI) data covering 428 industrial facilities, Safe Drinking Water Information System (SDWIS) data for 662 water systems, and Superfund National Priorities List (NPL) data for 17 contaminated sites.
How does Arkansas compare to other states on EPA disclosure counts? ▼
Arkansas has 428 TRI facilities with 173.2M lbs in total releases, 17 Superfund sites, and 5,952 water system violations on record. These are federal disclosure counts; they are not toxicity-weighted or population-adjusted risk scores. Source: EPA TRI, SDWIS, and Superfund NPL databases.
What is Arkansas's environmental health score? ▼
PlainEnviro's composite environmental health score for Arkansas is 39/100 (grade F). This score combines four percentile-benchmarked dimensions from EPA federal extracts: chemical release intensity per TRI facility, drinking-water health violation rate from SDWIS, Superfund site burden relative to industrial activity, and overall water violation rate. Scores are benchmarked against all 56 U.S. states and territories. When a dimension lacks data, its weight redistributes to the remaining dimensions so the score never deflates from missing inputs. This is a registry-count composite, not a clinical exposure or health-outcome assessment.

About This Data

This page aggregates environmental data from three EPA programs for Arkansas: 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 Arkansas's data

Use this state profile as a starting point, then drill into the specific dataset that matters to you.

  • Check the 428 TRI facilities reporting in Arkansas for the largest reported releases near a specific county. View facilities
  • 377 water systems in the state have a recorded health-based violation, check if yours is one of them. Check water systems
  • See how Arkansas compares to other states on releases, water violations, and Superfund sites. State rankings

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

Arkansas'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.

Federal sources included in this profile
  • EPA Toxics Release Inventory Basic Data Files - annual facility-level release disclosures. epa.gov
  • EPA Safe Drinking Water Information System - public water-system and violation records. epa.gov
  • EPA Superfund National Priorities List - hazardous-waste cleanup-site records. epa.gov