Saipan, MP
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 Saipan in Northern Mariana Islands
Saipan, MP is tracked across three EPA datasets covering 6 Toxics Release Inventory (TRI) facilities, 0 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 23/100 (Low Risk), calibrated against national distributions for facility density, chemical release volume, Superfund concentration, and water-system health violations.
Industrial disclosures inside the county total 33.6K lbs of reported toxic releases under EPCRA Section 313, while 0 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.
TRI Facilities (6)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Commonwealth Utilities Corp (cuc) | 13.1K lbs |
| 2 | Mariana Acquistion Corp/saipan Terminal | 12.1K lbs |
| 3 | Mobil Oil Mariana Islands Inc (saipan Terminal) | 8.3K lbs |
| 4 | Mobil Oil Mariana Islands Inc (saipan Aviation Depot) | 58 lbs |
| 5 | Commonwealth Utilities Corp (cuc) | 13 lbs |
| 6 | Hawaiian Rock Products Road Paving | 12 lbs |
Cities in Saipan (1)
Frequently Asked Questions
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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.