Swat Environmental
New Berlin, WI
Listed for: Mitigation
Verified:Iowa state license+2 more: Illinois state license, Minnesota state license
ProfessionalsBusiness profile
Brookfield, Wisconsin. Mitigation
5 Illinois state licenses verified against the Illinois Emergency Management Agency (IEMA) list, last checked November 11, 2026.
1 Iowa state license verified against the Iowa Department of Health and Human Services, Bureau of Radiological Health list, last checked November 3, 2026.
3 Minnesota state licenses verified against the Minnesota Department of Health list, last checked November 3, 2026.
Credentials
9 credentials are on file for this business, each exactly as the issuer's list printed it.
These licenses are from Iowa and Illinois and Minnesota, and the business address is in Wisconsin.
Radon411 has no Wisconsin record for this business. Before hiring it for a home in Wisconsin, check what Wisconsin asks for. What Wisconsin requires
Issued by the Illinois Emergency Management Agency (IEMA), not by NRPP or NRSB. Radon411 last checked the list on November 11, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Mitigation license | No. RNM2015202 | Mitigation Professional | Verified November 11, 2026 | Verify RNM2015202 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab) |
| Mitigation license | No. RNM2020205 | Mitigation Professional | Verified November 11, 2026 | Verify RNM2020205 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab) |
| Mitigation license | No. RNM20253246 | Mitigation Professional | Verified November 11, 2026 | Verify RNM20253246 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab) |
| Mitigation license | No. RNM20263458 | Mitigation Professional | Verified November 11, 2026 | Verify RNM20263458 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab) |
| Mitigation license | No. RNM20263573 | Mitigation Professional | Verified November 11, 2026 | Verify RNM20263573 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab) |
Issued by the Iowa Department of Health and Human Services, Bureau of Radiological Health, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Mitigation license | No. RNMIT10095 | Credentialed Radon Mitigation Specialist | Verified November 3, 2026 | Verify RNMIT10095 with the Iowa Department of Health and Human Services, Bureau of Radiological Health (opens in a new tab) |
Issued by the Minnesota Department of Health, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Mitigation license | No. RMIT-00029 | Minnesota radon mitigation license | Verified November 3, 2026 | Verify RMIT-00029 with the Minnesota Department of Health (opens in a new tab) |
| Mitigation license | No. RMIT-00107 | Minnesota radon mitigation license | Verified November 3, 2026 | Verify RMIT-00107 with the Minnesota Department of Health (opens in a new tab) |
| Mitigation license | No. RMIT-00135 | Minnesota radon mitigation license | Verified November 3, 2026 | Verify RMIT-00135 with the Minnesota Department of Health (opens in a new tab) |
Wisconsin's radon program says the state does not license or certify radon professionals.
Wisconsin's radon program, Wisconsin Department of Health Services, 1-888-569-7236.
What Wisconsin requires, in its program’s own words, and how to check a credential
Local radon figures
Brookfield lies in Waukesha County, where 43.2% of 1,633 radon tests reported to CDC (2023) were at or above 4 pCi/L, 7.5 points above Wisconsin pooled (35.7%), 21st of 69 Wisconsin counties with 30 or more tests.
Shares of tests people chose to run and report, by county (2023); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.
Around Waukesha County, where Brookfield lies, the nearest Wisconsin counties with a CDC figure for 2023 run from 20.2% to 47.9% of tests at or above 4 pCi/L; the closest, Milwaukee County, is 17 miles away at 20.2%.
Nearby
New Berlin, WI
Listed for: Mitigation
Verified:Iowa state license+2 more: Illinois state license, Minnesota state license
Listed for: Mitigation
Verified:Illinois state license
Milwaukee, WI
Listed for: Mitigation
Verified:Ohio state license
Listed for: Testing
Verified:Illinois state license
Listed for: Testing
Verified:Illinois state license
Listed for: Testing
Verified:Illinois state license
More radon professionals in BrookfieldMore radon professionals in Wisconsin
Featured adds a long description, services, service areas and a badge for your own site, and puts the business first in the labelled Featured band on the pages for the areas it serves.
Get Featured