Bayamon Municipio, PR
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 Bayamon Municipio in Puerto Rico
TRI sites such as Pan Pepin; Puerto Rico Energy LLC - Bayamon Terminal; Island Can Carribean Inc anchor Bayamon Municipio, PR's EPA extract. Derived burden score 24/100 (Low Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.
Pan Pepin; Puerto Rico Energy LLC - Bayamon Terminal; Island Can Carribean Inc are among the largest Form R filers reporting in Bayamon Municipio; no SDWIS system here carries an active health-based flag. AQS median AQI 27 / peak 124 in 2024.
Burden score 24/100 (Low 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 Bayamon Municipio -- 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 Bayamon Municipio, PR: EPA TRI 2023 reporting year
Same facilities, both years
+16.5%
7 facilities that filed in 2022 and 2023
Whole inventory
+16.5%
41.1 thousand lb → 47.9 thousand lb, every facility that filed
- Bayamon Municipio, PR's total reported releases rose from 41.1 thousand lb in 2022 to 47.9 thousand lb in 2023, based on EPA TRI filings.
- Bayamon Municipio, PR's off-site transfers fell from 510 lb in 2022 to 14 lb in 2023, based on EPA TRI filings.
- Bayamon Municipio, PR's air releases rose from 40.6 thousand lb in 2022 to 47.9 thousand lb in 2023, based on EPA TRI filings.
Air Quality History (2020–2024)
EPA Air Quality Index (AQI) data showing how many days per year fall into each air quality category.
| Year | Good | Moderate | Unhealthy (SG) | Max AQI |
|---|---|---|---|---|
| 2024 | 268 (85%) | 45 | 1 | 124 |
| 2023 | 193 (89%) | 23 | 0 | 74 |
| 2022 | 342 (96%) | 16 | 0 | 77 |
| 2021 | 320 (92%) | 27 | 0 | 77 |
| 2020 | 259 (96%) | 11 | 0 | 69 |
Source: EPA Air Quality System (AQS) Annual AQI by County AQI categories: Good (0-50), Moderate (51-100), Unhealthy for Sensitive Groups (101-150), Unhealthy (151-200), Very Unhealthy (201-300), Hazardous (301+)
For real-time air quality readings and pollutant breakdowns in Puerto Rico, see the EPA's AirNow.gov.
TRI Facilities (7)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Pan Pepin | 53.7K lbs |
| 2 | Puerto Rico Energy LLC - Bayamon Terminal | 34.9K lbs |
| 3 | Island Can Carribean Inc | 26.4K lbs |
| 4 | Island Litho Corp. | 20.6K lbs |
| 5 | Harris Paints Corp. | 13.7K lbs |
| 6 | Caribe Metallurgical | 4.4K lbs |
| 7 | Danosa Caribbean Inc | 1.2K lbs |
Cities in Bayamon Municipio (1)
Frequently Asked Questions
What is the environmental risk level in Bayamon Municipio, Puerto Rico? ▼
Are there Superfund sites in Bayamon Municipio? ▼
How many toxic release facilities are in Bayamon Municipio? ▼
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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.