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Review government records associated with Soddy-Daisy, Tennessee.
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Check your water bill for your utility name and confirm the reporting year. See EPA’s guide to finding your annual water quality report.
Public water-system records for Soddy-Daisy, TN from EPA SDWIS.
Northwest Utility District
Active monitoring or reporting issue detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City listed in EPA records · Serves 20,794 people
Data from EPA SDWIS
Reviewed: source records as of Q1 2026
EPA UCMR5 — No PFAS detection records shown for these water systems
Open data source: EPA UCMR5DoD PFAS — No investigation records shown for this report
Open data source: DoD PFASEPA ATTAINS records identify assessed water bodies that do not meet water-quality standards for designated uses.
North Chickamauga Creek Lower
Reported: Nov 2026
Health-relevant causes: Pathogens
Affected uses: Ecological, Recreation
Data from EPA ATTAINS
Reviewed: source records as of Q4 2025
To investigate water contamination, check the sampling locations, dates and results below. For tap water records, see Drinking water quality above.
Reviewed: source records as of 2026
Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.
Hamilton County
Assessment year: 2020
According to EPA, a cancer risk of 30-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 30 may develop cancer from that exposure. This is in addition to cancer risk from all other causes.
Top modeled source groups
Data from EPA AirToxScreen
EPA designations apply to a specific pollutant and federal air quality standard (NAAQS). EPA can issue a clean-data determination while a formal designation remains in effect.
1997 Primary Annual PM2.5 Designations
Chattanooga
EPA revoked the 1997 primary annual PM2.5 standard in this redesignated area.
Original designation: Apr 2005
Open data source: EPA final primary annual revocation ruleOpen data source: EPA designation statusData from EPA Green Book
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
13-295-0004 — Rossville, Georgia
Annual mean: 10.6 Micrograms/cubic meter (LC)
Includes measurements flagged for exceptional events.
Observation year: 2025
Eastside — Chattanooga, Tennessee
Annual mean: 0.043 Parts per million
Observation year: 2025
Siskin — Chattanooga, Tennessee
Annual mean: 8.5 Micrograms/cubic meter (LC)
Includes measurements flagged for exceptional events.
Observation year: 2025
Data from EPA AQS
Reviewed: source records as of Q4 2025
TRI releases are self-reported annual totals (calendar year 2024). Hover fugitive or stack for definitions.
Saint-Gobain Norpro
Reported: 2024
US Tva Sequoyah Nuclear Plant
Reported: 2024
Reviewed: source query run Nov 2026
Reviewed: source query run Nov 2026
Facilities with hazardous-waste handler records under RCRA in the reviewed 5-mile city-center search area. Active handler status is separate from air, water, or other ECHO compliance violations, which are shown in their own sections.
Active RCRA handler records in the reviewed city search area
No release reports shown in this group.
Reviewed: active/open records as of 2018
Data from EPA UST Finder
Toxics Release Inventory data — chemicals disposed on-site at reporting facilities.
US Tva Sequoyah Nuclear Plant
Open data source: View EPA TRI facility recordSites regulated by the Mine Safety and Health Administration, including mines, sand and gravel operations, and portable crushers. Status and type are from the MSHA Mine Data Retrieval System. Records with active/intermittent status dates older than 5 years are shown as older records rather than current active sites.
No records shown in this group.
Reviewed: status dates within last 5 years
Data from MSHA
Hamilton County, TN
EPA Radon Zone Map (June 2024 release)
Hamilton County is EPA Radon Zone 2 (moderate potential). EPA defines Zone 2 counties as having predicted average indoor screening levels between 2 pCi/L and 4 pCi/L.
Radon levels can vary from home to home, so EPA recommends testing the property to know its indoor level.
FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.
Special Flood Hazard Area — 1% annual chance of flooding (100-year floodplain) with base flood elevation.
Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.
EPA ECHO lists facilities linked to the Risk Management Program. Results include facilities with locations that can be matched. Records may be historical. Current operations, chemical inventories, and recent accident history are unverified.
Nuclear Regulatory Commission licensed facilities. The Emergency Planning Zone extends 10 miles for plume exposure and 50 miles for the ingestion pathway.
Reported: Mar 2026
This city report includes a facility within the 10-mile plume exposure Emergency Planning Zone.
1 reactor · Operated by Tennessee Valley Authority
Reported: Mar 2026
This city report includes a facility within the 10-mile plume exposure Emergency Planning Zone.
1 reactor · Operated by Tennessee Valley Authority
PHMSA tracks incidents involving natural gas and hazardous liquid pipelines. Incidents include leaks, ruptures, and explosions.
No records dated within the last 5 years surfaced for this city report.
Reviewed: last 5 years
Data from PHMSA
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
Hamilton County, TennesseePop. 374,682
County Health Rankings edition: 2024
Premature Death
Poor or Fair Health
Poor Physical Health Days
Poor Mental Health Days
Adult Smoking
Adult Obesity
Air Pollution - Particulate Matter
Drinking water violation indicator
Diabetes Prevalence
Life Expectancy
| Indicator | County | State | National |
|---|---|---|---|
| Premature Death | 9,635 | 11,043 | 7,972 |
| Poor or Fair Health | 16.8% | 18.4% | 14.2% |
| Poor Physical Health Days | 3.9 | 4.1 | 3.3 |
| Poor Mental Health Days | 5.5 | 5.8 | 4.8 |
| Adult Smoking | 16.8% | 20.2% | 15.0% |
| Adult Obesity | 35.0% | 35.5% | 34.0% |
| Air Pollution - Particulate Matter | 9.1 | 7.6 | 7.3 |
| Drinking water violation indicator | No | N/A | N/A |
| Diabetes Prevalence | 11.1% | 12.2% | 9.6% |
| Life Expectancy | 76.0 | 74.1 | 77.6 |
This report does not have PFAS sample results for the candidate water systems in Soddy-Daisy.
Check with the utility that serves your address for its testing results.
EPA drinking water records on this page list 6 violations for Northwest Utility District.
Check your water bill to identify the utility serving your address. Ask that utility about current drinking water advisories.
Nearby EPA monitoring stations provide annual air quality measurements for Soddy-Daisy.
The monitoring station at 13-295-0004, Rossville, Georgia recorded an annual average of 10.6 Micrograms/cubic meter (LC) for fine particles (PM2.5) in 2025.
The monitoring station at Eastside, Chattanooga, Tennessee recorded an annual average of 0.043 Parts per million for ozone in 2025.
The monitoring station at Siskin, Chattanooga, Tennessee recorded an annual average of 8.5 Micrograms/cubic meter (LC) for fine particles (PM2.5) in 2025.
The radon data for Soddy-Daisy covers Hamilton County. EPA places this area in Zone 2, with a predicted average indoor radon screening level of 2 to 4 picocuries per liter.
No Superfund or brownfield sites were returned for this city report.
The county data for Soddy-Daisy reports a life expectancy of 76.0 years in Hamilton County, Tennessee.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
The county data for Soddy-Daisy reports 9,635 years of life lost to deaths before age 75 per 100,000 residents in Hamilton County, Tennessee. This measure adds up the years lost to early deaths and adjusts for differences in population age.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
The county data for Soddy-Daisy lists fine-particle pollution (PM2.5) at 9.1 micrograms per cubic meter in Hamilton County, Tennessee.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
Federal pipeline records list an incident involving Chattanooga Gas Co near Soddy-Daisy on Aug 23, 2019. The reported release was natural gas.