PlainEnviro

Blount, TN

Moderate Risk (36/100)

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 Blount in Tennessee · Population: 137,747

Blount, TN is tracked across three EPA datasets covering 12 Toxics Release Inventory (TRI) facilities, 5 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 36/100 (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 2.2M lbs of reported toxic releases under EPCRA Section 313, while 2 water systems carry an active health-based violation in the SDWIS record. EPA Air Quality System monitors logged a median AQI of 47 and a peak AQI of 90 in 2024, with 60% 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.

Population
137,747
TRI Facilities
12
Water Systems
5
Superfund Sites
0
Total Releases
2.2M lbs

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 221 (60%) 145 0 90
2023 224 (61%) 133 8 137
2022 238 (65%) 126 1 115
2021 231 (63%) 132 2 107
2020 273 (75%) 93 0 93
2024 Good Air Quality: 60% of days
Median AQI: 47

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 Tennessee, see the EPA's AirNow.gov.

Water Systems (5)

System Population Violations
SOUTH BLOUNT UTILITY DISTRICT 53,864 1
CITY OF MARYVILLE W&S DEPT 49,135 0
ALCOA WATER SYSTEM 35,238 2
TUCKALEECHEE UTILITY DISTRICT 14,522 0
FRIENDSVILLE WATER WORKS 5,437 0

TRI Facilities (12)

# Facility Total Releases
1 Skier's Choice Inc 1.1M lbs
2 Arconic US LLC 864.9K lbs
3 Sanford Brands 124.7K lbs
4 Denso Manufacturing Tennessee Inc 60.4K lbs
5 Nisus Corp 21.1K lbs
6 Reckless Industries LLC 12.1K lbs
7 Flex-N-Gate Rockford 5.1K lbs
8 Royal Metal Powders Inc. 1.3K lbs
9 Smoky Mountain Metals Inc 40 lbs
10 Smith & Wesson Brands Inc. 0 lbs
11 Ready Mix USA Llc-Rockford Plant 0 lbs
12 Protrition Feed LLC 0 lbs

Cities in Blount (3)

Alcoa
Pop: -
1 facilities · 1 water
Maryville
Pop: -
8 facilities · 2 water
Rockford
Pop: -
3 facilities · 0 water

Frequently Asked Questions

What is the environmental risk level in Blount, Tennessee? ▼
Blount, TN has an environmental risk score of 36/100 (Moderate Risk), based on 12 TRI facilities, 0 Superfund sites, and 5 water systems on record. 2 water systems have health-based violations. Source: EPA TRI, SDWIS, and Superfund NPL.
Are there Superfund sites in Blount? ▼
No Superfund National Priorities List (NPL) sites are currently registered in Blount, TN in the EPA database.
How many toxic release facilities are in Blount? ▼
Blount, TN has 12 TRI-reporting facilities on record with the EPA Toxic Release Inventory, with a combined total of 2.2M lbs in reported toxic releases. TRI facilities self-report annual chemical release data to the EPA.
What is the air quality in Blount? ▼
In 2024, Blount, TN recorded a median AQI of 47 and a peak AQI of 90. 60% of monitored days had "Good" air quality (AQI 0–50). Source: EPA Air Quality System (AQS) Annual AQI by County.
Is the drinking water safe in Blount? ▼
Blount, TN has 5 EPA-regulated water systems. 2 systems have reported health-based violations (MCL exceedances). A past violation does not necessarily mean water is currently unsafe. For current water quality, contact your local water utility. Source: EPA SDWIS.
What environmental agencies cover Blount? ▼
Environmental compliance in Blount, Tennessee is overseen by the U.S. Environmental Protection Agency (EPA) at the federal level and the Tennessee state environmental agency. Facilities report to the EPA Toxic Release Inventory, water systems are regulated under the Safe Drinking Water Act, and contaminated sites are managed under the Superfund program. Contact your state environmental agency for local concerns.

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.

Related Guides

Understanding EPA Data
How EPA collects and publishes environmental data
Environmental Justice
Who lives near polluters and environmental hazards
How to Check Environmental Quality
Step-by-step guide to checking your local environment

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from U.S. EPA environmental datasets. See our methodology for details. Retrieved and formatted by PlainEnviro Editorial