Bonner, 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 Bonner in Idaho · Population: 49,456
Bonner, ID is tracked across three EPA datasets covering 4 Toxics Release Inventory (TRI) facilities, 48 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 30/100 (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 4.2K lbs of reported toxic releases under EPCRA Section 313, while 16 water systems carry an active health-based violation in the SDWIS record. EPA Air Quality System monitors logged a median AQI of 32 and a peak AQI of 125 in 2024, with 75% of observed days rated "Good" (0–50).
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.
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 | 272 (75%) | 89 | 4 | 125 |
| 2023 | 273 (75%) | 86 | 2 | 261 |
| 2022 | 259 (71%) | 97 | 5 | 216 |
| 2021 | 260 (71%) | 94 | 4 | 203 |
| 2020 | 283 (78%) | 72 | 5 | 190 |
Source: EPA Air Quality System (AQS) Annual AQI by County 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 Idaho, see the EPA's AirNow.gov.
Water Systems (48)
| System | Population | Violations |
|---|---|---|
| SANDPOINT PUBLIC WORKS DEPT | 12,284 | 4 |
| PRIEST RIVER CITY OF | 2,173 | 0 |
| ODEN WATER ASSN INC | 1,524 | 0 |
| BAYVIEW WATER AND SEWER DIST | 1,175 | 0 |
| SCHWEITZER BASIN WATER COMPANY | 955 | 0 |
| STONERIDGE UTILITIES | 940 | 0 |
| DOVER CITY OF | 865 | 1 |
| CLARK FORK CITY OF | 730 | 0 |
| SOUTHSIDE WATER AND SEWER DIST | 670 | 0 |
| LACLEDE WATER DIST | 668 | 1 |
| SYRINGA HEIGHTS WATER DIST | 550 | 0 |
| WEST BONNER WATER DIST 1 | 545 | 0 |
| EAST HOPE WATER DEPT | 445 | 0 |
| NORTHSIDE WATER USERS ASSN | 413 | 0 |
| HUCKLEBERRY BAY WATER SYSTEM | 362 | 0 |
| MOUNTAIN SPRINGS WATER CORPORATION | 338 | 0 |
| VP, INC | 327 | 0 |
| TRAVEL AMERICA TRAILER PARK SANDPOINT | 318 | 0 |
| IDAHO CLUB | 300 | 0 |
| COLBURN WATER ASSN | 290 | 0 |
| COUGAR CREEK WATER ASSN | 270 | 0 |
| BLANCHARD COOP WATER ASSN | 180 | 0 |
| HOPE WATER SYSTEM | 180 | 4 |
| SOURDOUGH POINT | 178 | 1 |
| PRIEST LAKE WATER, LLC | 178 | 0 |
| GOLF CLUB ESTATES WATER INC | 140 | 2 |
| SWAN SHORES II | 140 | 0 |
| CEDAR SPRINGS COMMUNITY WATER | 130 | 54 |
| SUNNYSIDE WATER ASSN | 125 | 0 |
| DIAMOND BENCHVIEW WATER CORP | 115 | 1 |
| KULLYSPELL ESTATES | 92 | 0 |
| SCENIC MOBILE ESTATES | 85 | 0 |
| SKYVIEW MOBILE HOME PARK | 84 | 3 |
| KANIKSU SHORES ESTATES | 82 | 1 |
| PONDEROSA MOBILE HOME PARK | 72 | 0 |
| EDELWEISS VILLAGE FIRST ADDITION | 70 | 0 |
| TAMARACK ESTATES WATER ASSN | 69 | 2 |
| ALGOMA ADDITION SUBD | 68 | 0 |
| RIVER TERRACE MOBILE HOME PARK | 67 | 1 |
| ODEN VIEW ESTATES IMPROVEMENT ASSN | 64 | 0 |
| HIDDEN PINES TRAILER PARK | 62 | 0 |
| SUNRISE TERRACE HOMEOWNERS ASSN | 55 | 0 |
| BALDY RIDGE ESTATES | 50 | 0 |
| LODGE HAVEN WATER COMPANY | 37 | 2 |
| COMEBACK BAY WATER ASSN | 30 | 2 |
| ARROWHEAD RANCH WATER COMPANY LLC | 30 | 7 |
| DEEP CREEK WATER COMPANY | 30 | 1 |
| KOOTENAI HEIGHTS | 25 | 0 |
TRI Facilities (4)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Interstate Concrete & Asphalt - Dover | 3.6K lbs |
| 2 | Stimson Lumber Co Priest River Ops | 477 lbs |
| 3 | Idaho Forest Group - Laclede | 204 lbs |
| 4 | Cityservicevalcon LLC Oldtown Bulk Facility | 0 lbs |
Cities in Bonner (4)
Frequently Asked Questions
What is the environmental risk level in Bonner, Idaho? ▼
Are there Superfund sites in Bonner? ▼
How many toxic release facilities are in Bonner? ▼
What is the air quality in Bonner? ▼
Is the drinking water safe in Bonner? ▼
What environmental agencies cover Bonner? ▼
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.