Las Piedras 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 Las Piedras Municipio in Puerto Rico · Population: 35,034
TRI sites such as Eaton Intelligent Power Ltd; Aspen Surgical Pr Corp; McNeil Healthcare LLC; SDWIS systems such as COMUNIDAD ASOMANTE, INC; ACUEDUCTO RURAL ASOMANTE II; LIJAS anchor Las Piedras Municipio, PR's EPA extract. Derived burden score 31/100 (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 Las Piedras Municipio include COMUNIDAD ASOMANTE, INC; ACUEDUCTO RURAL ASOMANTE II; LIJAS, while Eaton Intelligent Power Ltd leads reported TRI pounds among local Form R filers. No AQS county monitors report here.
Burden score 31/100 (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 Las Piedras 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 Las Piedras Municipio, PR: EPA TRI 2023 reporting year
Same facilities, both years
-8.7%
4 facilities that filed in 2022 and 2023
Whole inventory
-9.4%
38.9 thousand lb → 35.2 thousand lb, every facility that filed
Between the two reporting years, 0 facilities filed for the first time and 1 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
- Las Piedras Municipio, PR's total reported releases fell from 38.6 thousand lb in 2022 to 35.2 thousand lb in 2023, based on EPA TRI filings.
- Las Piedras Municipio, PR's air releases fell from 27.7 thousand lb in 2022 to 24.1 thousand lb in 2023, based on EPA TRI filings.
- Las Piedras Municipio, PR's land releases fell from 1.8 thousand lb in 2022 to 1.6 thousand lb in 2023, based on EPA TRI filings.
- Las Piedras Municipio, PR's off-site transfers rose from 9.1 thousand lb in 2022 to 9.5 thousand lb in 2023, based on EPA TRI filings.
Water Systems (5)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| COMUNIDAD ASOMANTE, INC | 748 | 1 |
| ACUEDUCTO RURAL ASOMANTE II | 721 | 1 |
| LIJAS | 534 | 7 |
| ALTURAS DE MONTONES 4, INC. | 223 | 6 |
| BOQUERON | 190 | 0 |
TRI Facilities (5)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Eaton Intelligent Power Ltd | 178.3K lbs |
| 2 | Aspen Surgical Pr Corp | 9.2K lbs |
| 3 | McNeil Healthcare LLC | 287 lbs |
| 4 | Century Packing Corp | 28 lbs |
| 5 | To-Ricos Ltd Las Piedras Feed Mill | 0 lbs |
Cities in Las Piedras Municipio (1)
Frequently Asked Questions
What is the environmental risk level in Las Piedras Municipio, Puerto Rico? ▼
Are there Superfund sites in Las Piedras Municipio? ▼
How many toxic release facilities are in Las Piedras Municipio? ▼
What is the air quality in Las Piedras Municipio? ▼
Is the drinking water safe in Las Piedras Municipio? ▼
What environmental agencies cover Las Piedras Municipio? ▼
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.