Radon in Schuylkill County, Pennsylvania

About 5 in 10 homes tested here were at or above the EPA action level.

9,138 home tests, 2016–2026, Pennsylvania DEP
  • Below 2 pCi/L: 38%
  • 2 to 4 pCi/L: 17%
  • 4 pCi/L or more: 46%
The line marks the EPA action level, 4 pCi/L.
Typical level
3.9 pCi/L
EPA radon zone
Zone 1
In Pennsylvania
13th of 67

EPA Zone 1, the highest radon potential (predicted average above 4 pCi/L). The EPA zone map dates from 1993 and is meant for planning; high levels are found in every zone.

What fixing radon costs in Schuylkill County

From 326 standard systems installed in the county since 2021, as reported to the state. Half of homeowners paid between the low and high figures.

What to do next

  1. Test your home

    Radon levels vary between neighboring houses, so area data can't tell you your own home's level. A short-term test takes 2 to 7 days in the lowest lived-in floor. A long-term test (90 days or more) gives a more reliable average.

  2. If your result is 4 pCi/L or more, fix it

    A certified professional installs a sub-slab system: a pipe and a quiet fan that pull radon from under the foundation and vent it above the roof. It usually takes a day; the costs are above.

    It works: across Pennsylvania, the typical level dropped from 7.7 to 1.0 pCi/L after mitigation, and 95% of homes ended up below the action level.

  3. Use a certified professional

    Pennsylvania requires radon testers and mitigators to be certified. The state publishes the list of certified mitigation firms by county.

How Schuylkill County compares

Share of homes tested at or above 4 pCi/L, with neighboring counties. Lab data 2008–2017, the only source that covers every state.

Share of homes tested at or above 4 pCi/L
Lebanon County64%
Northumberland County60%
Schuylkill County56%
Dauphin County55%
Carbon County54%
Berks County53%
Columbia County51%
Lehigh County49%
Pennsylvania41%
United States36%
Luzerne County34%

Radon by zip code in Schuylkill County

Home tests reported to the Pennsylvania DEP since October 2016, most-tested zip codes first.

Zip codeHomes testedTests4 or moreMedian
17901
2,13235%2.3 pCi/L
17972
1,15151%4.3 pCi/L
17922
78161%6.8 pCi/L
17961
66939%2.8 pCi/L
17963
56355%4.8 pCi/L
18252
51650%3.8 pCi/L
17931
33830%1.8 pCi/L
17921
33042%3.3 pCi/L
17976
30325%1.3 pCi/L
17960
28764%6.3 pCi/L
17970
19123%1.8 pCi/L
17954
17136%2.8 pCi/L
18214
16072%6.8 pCi/L
17967
14668%7.8 pCi/L
17938
12768%9.3 pCi/L
17929
11739%2.3 pCi/L
18211
11169%6.3 pCi/L
18237
10846%3.8 pCi/L
17985
10068%7.8 pCi/L
17980
9645%3.3 pCi/L
18218
9042%2.8 pCi/L
17983
8663%5.3 pCi/L
17948
593%0.8 pCi/L
17965
5145%2.8 pCi/L
17981
4945%2.8 pCi/L
17959
4745%3.3 pCi/L
17941
3373%20.3 pCi/L
17943
3352%4.3 pCi/L
17964
3171%14.8 pCi/L
17935
240%1.3 pCi/L
17936
2080%4.8 pCi/L
17974
2055%8.3 pCi/L
17949Too few tests15––
17925Too few tests14––
17982Too few tests14––
17951Too few tests13––
17968Too few tests13––
18242Too few tests13––
18248Too few tests12––
17930Too few tests10––
17978Too few tests10––
18231Too few tests10––
18245Too few tests10––
17933Too few tests9––
17934Too few tests9––
17957Too few tests9––
17952Too few tests8––
17953Too few tests8––
18220Too few tests7––
17923Too few tests4––
17979Too few tests4––
17944Too few tests3––
17940Too few tests2––
17945Too few tests1––

"–" means fewer than 20 tests, too few for a reliable figure.

Sources

Last updated October 2026. How we calculate these numbers.