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Review government records associated with Durango, Colorado.
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Preparing Durango environmental records...
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 Durango, CO from EPA SDWIS.
Durango City of
No active drinking-water issues detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City listed in EPA records · Serves 33,787 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.
Basin Creek-Animas River
Reported: Nov 2026
Health-relevant causes: Metals (other Than Mercury)
Affected uses: Drinkingwater
Data from EPA ATTAINS
NPDES permits regulate pollutant discharges into U.S. waterways. Facilities must report compliance quarterly.
Violation records
Last inspected: Dec 2025
Last inspected: Dec 2025
Data from EPA ECHO
To investigate water contamination, check the sampling locations, dates and results below. For tap water records, see Drinking water quality above.
Recent samples at 1 of 3 monitoring stations were above a drinking-water reference value used for screening. These monitoring results do not establish a public water system violation.
Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.
La Plata County
Assessment year: 2020
According to EPA, a cancer risk of 20-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 20 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
No EPA nonattainment designation records shown for this report.
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
Shamrock Mine
Annual mean: 1.7 Parts per billion
Observation year: 2025
Annual mean: 0.051 Parts per million
Observation year: 2025
Annual mean: 7.1 Parts per billion
Observation year: 2025
Data from EPA AQS
Reviewed: source records as of Q4 2025
Reviewed: source query run Nov 2026
Brownfield sites are properties where redevelopment is complicated by the presence of hazardous substances.
Open data source: Search EPA ECHONo matching brownfield records with active cleanup or investigation status surfaced for this city report.
Reviewed: active/open records as of Q1 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
Sites 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.
More MSHA records matched the search than this preview shows.
Recently updated active/intermittent sites (1)
Data from MSHA
FracFocus Chemical Disclosure Registry — national registry of chemicals used in hydraulic fracturing operations, as reported by operators to the Ground Water Protection Council and Interstate Oil and Gas Compact Commission.
FracFocus well disclosures (3)
Data from FracFocus
La Plata County, CO
EPA Colorado radon zone map
The EPA state map shows Zone 2. The EPA Radon Zones data (June 2024 archive) shows Zone 1.
La Plata 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.
Minimal flood hazard — outside the 1% and 0.2% annual chance floodplains.
Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.
No EPA ECHO RMP facility records with a usable location matched this city report.
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
La Plata County, ColoradoPop. 56,607
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 | 6,254 | 6,994 | 7,972 |
| Poor or Fair Health | 11.9% | 12.8% | 14.2% |
| Poor Physical Health Days | 3.4 | 3.1 | 3.3 |
| Poor Mental Health Days | 4.9 | 4.8 | 4.8 |
| Adult Smoking | 13.5% | 12.1% | 15.0% |
| Adult Obesity | 21.5% | 25.1% | 34.0% |
| Air Pollution - Particulate Matter | 4.5 | 4.5 | 7.3 |
| Drinking water violation indicator | Yes | N/A | N/A |
| Diabetes Prevalence | 6.7% | 6.5% | 9.6% |
| Life Expectancy | 81.1 | 79.0 | 77.6 |
This report does not have PFAS sample results for the candidate water systems in Durango.
Check with the utility that serves your address for its testing results.
EPA drinking water records on this page list 8 violations for the City of Durango.
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 Durango.
The monitoring station at Shamrock Mine recorded an annual average of 1.7 Parts per billion for nitrogen dioxide in 2025.
The monitoring station at Shamrock Mine recorded an annual average of 0.051 Parts per million for ozone in 2025.
The monitoring station at Ute 1 recorded an annual average of 7.1 Parts per billion for nitrogen dioxide in 2025.
The radon data for Durango covers La Plata County. The EPA state map shows Zone 2. The EPA Radon Zones data (June 2024 archive) shows Zone 1. EPA recommends testing individual buildings for radon.
EPA Colorado radon zone mapEPA Radon Zones data (June 2024 archive)
No Superfund sites were returned for this city report.
This city report shows 2 brownfield sites: 135 Burnett Region 9; Durango Power Plant.
The county data for Durango reports a life expectancy of 81.1 years in La Plata County, Colorado.
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 Durango reports 6,254 years of life lost to deaths before age 75 per 100,000 residents in La Plata County, Colorado. 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 Durango lists fine-particle pollution (PM2.5) at 4.5 micrograms per cubic meter in La Plata County, Colorado.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.