Monte Vista, CO Radon Mitigation and Testing

Q: What EPA Radon Zone is Monte Vista in?

Monte Vista is in Rio Grande County, EPA Zone 2.

Q: How much does radon mitigation cost in Monte Vista?

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

Rio Grande County

EPA Zone 2

Situated in Rio Grande County within Colorado's San Luis Valley, Monte Vista (zip code 81144) sits at high elevation surrounded by the Sangre de Cristo and San Juan mountains. Limited radon testing data makes individual home assessment crucial, especially given Colorado's uranium-rich geology and the valley's unique atmospheric conditions. The area's agricultural character and older housing stock warrant careful attention to potential radon accumulation.

Monte Vista, CO Radon Mitigation

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

Monte Vista, CO Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Monte Vista Radon Facts

Key details about the radon risk profile for Monte Vista and the 81144 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Rio Grande County, CO

Zip Code

81144

Predicted Screening Level

2–4 pCi/L (Zone 2)

Monte Vista and the 81144 zip code are located in Rio Grande County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Monte Vista, CO

What EPA Radon Zone is Monte Vista in?

Monte Vista and the 81144 zip code are in Rio Grande 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.

How much does radon mitigation cost in Monte Vista?

Radon mitigation in Monte Vista 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 Monte Vista?

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.

Most Active Radon Markets in Colorado

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Fairplay	12.00 pCi/L	9
Crested Butte	8.56 pCi/L	9
Denver	6.22 pCi/L	9
Montrose	9.25 pCi/L	8
Gunnison	7.38 pCi/L	8
Buena Vista	12.57 pCi/L	7
Pueblo	10.67 pCi/L	6
Grand Junction	8.17 pCi/L	6
Bayfield	6.00 pCi/L	6
Canon City	10.80 pCi/L	5
Aurora	7.40 pCi/L	5
Windsor	7.00 pCi/L	5
Telluride	6.80 pCi/L	5
Parker	5.40 pCi/L	5
Salida	15.50 pCi/L	4
Johnstown	9.50 pCi/L	4
Granby	9.00 pCi/L	4
Longmont	8.00 pCi/L	4
Edwards	6.75 pCi/L	4
Mancos	6.00 pCi/L	4