license: other
license_name: tensorust-sample-license
license_link: https://tensorust.com/datasets/epa-echo-snc/
pretty_name: Environmental Significant Violators (free sample)
language:
- en
tags:
- tensorust
- sample
- compliance-and-sanctions
- government-data
- finance
size_categories:
- n<1K
configs:
- config_name: sample
data_files:
- split: train
path: sample.csv
- config_name: summary
data_files:
- split: train
path: summary_by_state.csv
Environmental Significant Violators: free sample (Tensorust LLC)
Every active facility EPA flags as a significant violator under the Clean Air, Clean Water or hazardous waste laws, with penalties and parent company.
Headline: EPA labels its worst current violators: high priority violators under the Clean Air Act and significant noncompliers under the Clean Water Act and RCRA, but ECHO shows them facility by facility, not by the company that owns them.
This repository is a free teaser, not the dataset. It holds 25 example rows and a summary table with no names in it. The full file has 20,299 rows and is sold by Tensorust LLC: https://tensorust.com/datasets/epa-echo-snc/.
Files here
| file | what it is |
|---|---|
sample.csv |
25 rows of the full file (the same sample shown on tensorust.com) |
summary_by_state.csv |
row counts and totals by state across the full file, no entity names (groups with fewer than 3 rows are folded into "Other") |
Summary by state (largest groups)
| State | rows | Penalties, 5 years (USD) |
|---|---|---|
| WA | 2,450 | 11,150,687 |
| LA | 2,042 | 14,786,422 |
| WV | 1,352 | 3,659,895 |
| IL | 973 | 5,331,588 |
| NY | 934 | 4,489,752 |
| PA | 815 | 42,291,349 |
| TX | 764 | 188,867,483 |
| MO | 674 | 718,809 |
| GA | 656 | 2,637,363 |
| TN | 619 | 4,432,007 |
| CA | 570 | 82,254,371 |
| MI | 556 | 108,775,296 |
| TOTAL | 20,299 | 1,148,814,903 |
Full table: summary_by_state.csv.
What the full file has
- 20,299 rows
- Key fields: registry_id, facility, city, state, county, epa_region, naics_codes, parent_company, foreign_parent, parent_source
- Parquet and CSV, a README with sources, method and limits, and the build script
- Free 25-row sample (no personal contact data)
Coverage: 20,299 active facilities flagged SNC or HPV nationwide. ECHO export downloaded Nov 6, 2026 (EPA refreshes it weekly).
Columns in the full file
| column | meaning |
|---|---|
registry_id |
EPA Facility Registry Service id |
facility |
Facility name |
city |
City |
state |
State |
county |
County |
epa_region |
EPA region |
naics_codes |
NAICS codes |
parent_company |
Parent company from the facility's 2024 TRI report (EPA standardized name) |
foreign_parent |
Foreign parent from TRI |
parent_source |
Where the parent came from |
parent_snc_facilities |
Facilities of the same parent in this file |
parent_snc_penalties |
Their combined 5-year penalties (USD) |
programs_with_snc |
Programs where ECHO shows significant noncompliance |
snc_any |
ECHO facility-level SNC flag |
caa_hpv |
Clean Air Act high priority violator |
cwa_snc |
Clean Water Act significant noncompliance |
rcra_snc |
RCRA significant noncompliance |
compliance_status |
Current compliance status text |
qtrs_with_nc_of_12 |
Quarters in noncompliance out of the last 12 |
total_penalties_5yr |
Penalties assessed in the last 5 years, all programs (USD) |
penalty_count_5yr |
Penalty actions in 5 years |
last_penalty_date |
Date of the latest penalty |
last_penalty_amt |
Latest penalty amount (USD) |
caa_penalties |
CAA penalties, 5 years |
cwa_penalties |
CWA penalties, 5 years |
rcra_penalties |
RCRA penalties, 5 years |
formal_actions_5yr |
Formal enforcement actions, 5 years |
last_formal_action |
Latest formal action date |
inspections_5yr |
Inspections, 5 years |
last_inspection |
Latest inspection date |
federal_cases |
Federal enforcement cases |
federal_case_penalties |
Penalties in federal cases (USD) |
federal_facility |
Federal facility flag |
major_flag |
Major facility flag |
ghg_co2e_tonnes |
GHGRP reported CO2e (tonnes) |
tri_total_releases_lbs_2024 |
TRI total releases, 2024 (lbs) |
fed_uei |
UEI of a matching federal award recipient (parent or facility name, exact ontology key) |
fed_recipient_name |
Matching USAspending recipient |
fed_obligated_fy25_plus |
Its federal obligations FY2025 onward (USD) |
fed_top_agency |
Top awarding agency |
in_ontology |
Company key exists in the Tensorust ontology |
echo_report_url |
EPA ECHO detailed facility report |
Get the full file
| tier | price | includes |
|---|---|---|
| Violator file | $1,200 | All 20,299 active significant violators with program flags, 5-year penalties, enforcement dates, parent company and federal-award join. |
| Quarterly violator feed | $8,400 a year | The file re-run each quarter on the new ECHO export, with facilities entering and leaving SNC status flagged, and parent roll-ups. Up to 5 users. |
| Portfolio screening license | $28,000 a year | Monthly re-runs, screening of your portfolio or target list by company name, and internal use across ESG, underwriting and diligence teams. |
Email mattbusel@tensorust.com with the tier and a billing contact, and we will send a proper invoice (ACH or card). The file is delivered once the invoice is paid. Details and the live sample: https://tensorust.com/datasets/epa-echo-snc/. All datasets: https://tensorust.com/datasets/
Method and limits
The ECHO Exporter is filtered to active facilities with the facility SNC flag or a program HPV or SNC flag. Parent companies come from the facility's 2024 TRI report, joined on the FRS registry id; facilities that do not report to TRI keep their own name. The parent (or facility) name is joined to USAspending recipients by exact ontology key.
Not a finding of violation beyond EPA's own flags, and not legal advice. Parent coverage is limited to TRI reporters; other facilities show no parent. Penalties are as recorded in ECHO for the last five years. No contact data.
Sources
- EPA ECHO Exporter, downloaded Nov 6 2026: https://echo.epa.gov/files/echodownloads/echo_exporter.zip (index: https://echo.epa.gov/tools/data-downloads)
- EPA TRI basic data file, reporting year 2024: https://data.epa.gov/efservice/downloads/tri/mv_tri_basic_download/2024_US/csv
- USAspending.gov recipients via the Tensorust ontology: https://www.usaspending.gov/
License
The sample and summary here are free to view, analyze and cite with attribution to "Tensorust LLC, https://tensorust.com/datasets/epa-echo-snc/". The full dataset is licensed separately per tier. No resale or redistribution of Tensorust data without a written license.
Tensorust LLC, Tuckahoe NY. mattbusel@tensorust.com | https://tensorust.com