San Lorenzo Municipio, PR
A PlainEnviro-computed score from reported facility/violation counts, not an official EPA rating, health forecast, or population-adjusted rate. See methodology.
Environmental data for San Lorenzo Municipio in Puerto Rico · Population: 37,515
San Lorenzo Municipio, PR is tracked across three EPA datasets covering 1 Toxics Release Inventory (TRI) facility, 19 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 34/100 (Moderate Risk), calibrated against national distributions for facility density, chemical release volume, Superfund concentration, and water-system health violations.
Industrial disclosures inside the county total 146.1K lbs of reported toxic releases under EPCRA Section 313, while 18 water systems carry an active health-based violation in the SDWIS record. No EPA Air Quality System monitors currently report data for this county.
All figures below draw directly from federal EPA records, TRI self-reported emissions, SDWIS compliance history, NPL Hazard Ranking System scores, and AQS daily AQI summaries, and are not adjusted, weighted, or forecast. A past violation or elevated score does not itself indicate current unsafe conditions; it documents the regulatory and disclosure history publicly filed with the U.S. Environmental Protection Agency through the most recent reporting cycle.
Water Systems (19)
| System | Population | Violations |
|---|---|---|
| SAN LORENZO URBANO | 26,094 | 14 |
| QUEBRADA ARENAS | 4,451 | 0 |
| JAGUAL | 3,992 | 4 |
| LA CUCHILLA | 400 | 6 |
| ACUED.COMUNAL SECT. MANUEL DIAZ | 331 | 5 |
| ACUEDUCTO SECTOR PACHIN | 300 | 1 |
| MACANEA / ESPINO | 224 | 3 |
| ASOC. VECINOS SECT. LOS OQUENDO | 214 | 1 |
| QUEMADOS II SECT. VICENTE | 214 | 1 |
| SECTOR LOS DIAZ | 197 | 15 |
| EL CERRO CORP. | 192 | 7 |
| QUEMADOS I SEC. LOS ORTIZ INC. | 187 | 3 |
| QUEBRADA ARENAS | 180 | 3 |
| COMUNIDAD SECTOR LOS GOMEZ | 144 | 1 |
| ACUED. COMUNIDAD 18 | 120 | 2 |
| ACUED. COMUNAL JUAN FLORES | 120 | 1 |
| CORPORACION SECTOR CANTERA | 53 | 3 |
| COMUNIDAD EDEM | 43 | 2 |
| COMUNIDAD EMMANUELLI | 40 | 1 |
TRI Facilities (1)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Lanco Manufacturing Corp | 146.1K lbs |
Cities in San Lorenzo Municipio (1)
Frequently Asked Questions
What is the environmental risk level in San Lorenzo Municipio, Puerto Rico? ▼
Are there Superfund sites in San Lorenzo Municipio? ▼
How many toxic release facilities are in San Lorenzo Municipio? ▼
What is the air quality in San Lorenzo Municipio? ▼
Is the drinking water safe in San Lorenzo Municipio? ▼
What environmental agencies cover San Lorenzo 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.