Inactive EPA Stations

This is a list of inactive EPA stations that quit updating their radiation data. Please contact your state EPA government official or government group that is responsible for maintaining this vital radiation data. The more we hold them responsible for their duty, the better the public will be informed of the radiation threat to the US people.   

List of Inactive EPA stations: 19 (sorted by state)
5:909    Juneau, AK, US	Last CPM: 85	Last updated at: 2026-07-13 01:15:00
5:210    San Juan, PR	Last CPM: 66	Last updated at: 2026-05-17 11:17:00
5:622    Fort Smith, AR, US	Last CPM: 230	Last updated at: 2026-05-08 15:49:00
5:919    Tucson, AZ, US	Last CPM: 0	Last updated at: 2026-03-14 07:14:00
5:904    Los Angeles, CA, US	Last CPM: 250	Last updated at: 2026-06-23 20:08:00
5:321    Dover, DE, US	Last CPM: 137	Last updated at: 2026-06-03 10:14:00
5:406    Miami, FL, US	Last CPM: 123	Last updated at: 2026-06-01 20:35:00
5:714    Wichita, KS, US	Last CPM: 193	Last updated at: 2026-07-09 17:42:00
5:517    Grand Rapids, MI, US	Last CPM: 178	Last updated at: 2026-07-03 20:16:00
5:308    Charlotte, NC, US	Last CPM: 102	Last updated at: 2026-07-06 23:28:00
5:724    Kearney, NE, US	Last CPM: 201	Last updated at: 2026-05-29 20:12:00
5:107    Concord, NH, US	Last CPM: 322	Last updated at: 2026-04-14 06:29:00
5:207    Syracuse, NY, US	Last CPM: 89	Last updated at: 2026-06-08 13:04:00
5:405    Nashville, TN, US	Last CPM: 119	Last updated at: 2026-03-20 17:23:00
5:707    Dallas, TX, US	Last CPM: 114	Last updated at: 2025-02-26 17:28:00
5:636    Harlingen, TX, US	Last CPM: 161	Last updated at: 2026-07-13 07:14:00
5:631    Laredo, TX, US	Last CPM: 141	Last updated at: 2026-04-13 17:57:00
5:711    San Antonio, TX, US	Last CPM: 123	Last updated at: 2025-06-21 18:51:00
5:816    Saint George, UT, US	Last CPM: 335	Last updated at: 2018-08-06 15:44:00