Anoka, MN
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 Anoka in Minnesota · Population: 367,095
Anoka, MN is tracked across three EPA datasets covering 34 Toxics Release Inventory (TRI) facilities, 31 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 53/100 (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 1.7M lbs of reported toxic releases under EPCRA Section 313, while 3 water systems carry an active health-based violation in the SDWIS record. EPA Air Quality System monitors logged a median AQI of 41 and a peak AQI of 125 in 2024, with 78% 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 | 286 (78%) | 79 | 1 | 125 |
| 2023 | 217 (59%) | 131 | 15 | 175 |
| 2022 | 289 (79%) | 76 | 0 | 93 |
| 2021 | 258 (71%) | 100 | 5 | 162 |
| 2020 | 289 (79%) | 77 | 0 | 87 |
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 Minnesota, see the EPA's AirNow.gov.
Water Systems (31)
| System | Population | Violations |
|---|---|---|
| Blaine | 70,220 | 0 |
| Coon Rapids | 64,000 | 0 |
| Fridley | 27,476 | 0 |
| Columbia Heights | 22,278 | 0 |
| Andover | 21,455 | 0 |
| Anoka | 18,000 | 0 |
| Lino Lakes | 17,859 | 0 |
| Ramsey | 17,705 | 0 |
| Forest Lake | 11,800 | 0 |
| Spring Lake Park | 7,200 | 4 |
| Saint Francis | 5,200 | 0 |
| Circle Pines | 5,075 | 0 |
| Wyoming | 3,990 | 0 |
| Lexington | 2,738 | 2 |
| Centennial Square Mobile Home Park | 2,000 | 0 |
| Fridley Terrace Mobile Home Park | 1,300 | 0 |
| MN Correctional Facility - Lino Lakes | 1,300 | 0 |
| Hilltop | 880 | 0 |
| Flamingo Terrace Mobile Home Park | 804 | 0 |
| Restwood Terrace | 650 | 0 |
| Oak Grove | 623 | 0 |
| East Bethel | 500 | 0 |
| Cedarwood Estates | 406 | 0 |
| Territory Community | 320 | 0 |
| Parkview Homes, LLC | 280 | 0 |
| Liberty Ponds Development | 240 | 0 |
| Goodhue County Coop Electric | 143 | 3 |
| Columbus | 123 | 0 |
| Ham Lake Apartments | 89 | 0 |
| Willows of Ham Lake | 69 | 0 |
| Bar None Ranch | 60 | 0 |
TRI Facilities (34)
Cities in Anoka (9)
Frequently Asked Questions
What is the environmental risk level in Anoka, Minnesota? ▼
Are there Superfund sites in Anoka? ▼
How many toxic release facilities are in Anoka? ▼
What is the air quality in Anoka? ▼
Is the drinking water safe in Anoka? ▼
What environmental agencies cover Anoka? ▼
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.