La Jara, CO Radon Levels

Q: What EPA Radon Zone is La Jara in?

La Jara is in Conejos County, EPA Zone 2.

Q: How much does radon mitigation cost in La Jara?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local La Jara radon levels and find certified testing and mitigation professionals to keep your home safe

La Jara, CO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Conejos County, CO

Zip Code 81140

Situated in Conejos County within Colorado's San Luis Valley, La Jara currently has limited radon testing data available for the 81140 zip code area. The valley's high-altitude location and underlying volcanic geology can influence radon concentrations throughout the region. Given Colorado's generally elevated radon potential and the area's mix of older adobe construction and newer homes, comprehensive professional testing is strongly recommended for all residential properties.

14.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 14.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for La Jara yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

La Jara, CO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in La Jara?

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Radon Readings Near La Jara, CO

No homeowner tests have been submitted for La Jara yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Fort Garland	42.4 mi	14.00 pCi/L	1

Conejos County Radon Profile

EPA mapping assigns Conejos County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Conejos County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Conejos County home regardless of zone or a neighbor's results.

Radon FAQ for La Jara, CO

What EPA Radon Zone is La Jara in?

La Jara and the 81140 zip code are in Conejos County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near La Jara?

No homeowner radon tests have been submitted for La Jara yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Conejos County average—are the best available indicator of local conditions until La Jara homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in La Jara?

Radon mitigation in La Jara typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in La Jara?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.