Boundary, ID
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 Boundary in Idaho · Population: 12,695
Boundary, ID is tracked across three EPA datasets covering 1 Toxics Release Inventory (TRI) facility, 13 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 261 lbs of reported toxic releases under EPCRA Section 313, while 7 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 (13)
| System | Population | Violations |
|---|---|---|
| BONNERS FERRY CITY OF | 3,367 | 0 |
| THREE MILE WATER DIST | 2,458 | 0 |
| CABINET MOUNTAINS WATER DIST | 2,335 | 0 |
| MOYIE SPRINGS CITY OF | 1,123 | 0 |
| BEE LINE WATER ASSN INC | 533 | 12 |
| MISSION CREEK WATER ASSN | 263 | 195 |
| PARADISE VALLEY WATER ASSN | 250 | 1 |
| TWENTY MILE CREEK WATER ASSN | 225 | 12 |
| SKIN CREEK WATER ASSN | 200 | 0 |
| TROW CREEK WATER ASSN | 98 | 4 |
| MORAVIA WATER ASSN | 80 | 1 |
| CURLEY CREEK WATER ASSN | 50 | 1 |
| COW CREEK WATER ASSN | 28 | 0 |
TRI Facilities (1)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Idaho Forest Group -- Moyie Springs | 261 lbs |
Cities in Boundary (1)
Frequently Asked Questions
What is the environmental risk level in Boundary, Idaho? ▼
Are there Superfund sites in Boundary? ▼
How many toxic release facilities are in Boundary? ▼
What is the air quality in Boundary? ▼
Is the drinking water safe in Boundary? ▼
What environmental agencies cover Boundary? ▼
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.