Site Inspection and Water Sampling Schedules

Note: The following schedules are subject to change without prior notice and will be updated periodically.

SITE NAME INSPECTION DATE SAMPLING WEEK
Ambrosia Lake, NM, Disposal Site Tuesday March 7, 2023 Monday October 31, 2022
Amchitka, AK, Site TBD TBD
Bayo Canyon Aggregate Area Site N/A N/A
Bear Creek, WY, Disposal Site* Site Visit Thursday July 13, 2023 N/A
Bluewater, NM, Disposal Site Wednesday March 8, 2023 Monday November 28, 2022
N/A Tuesday May 9, 2023
BONUS, PR, Decommissioned Reactor Site Monday June 26, 2023 N/A
Bronco, CO N/A N/A
Burrell, PA, Disposal Site Tuesday October 24, 2023 Tuesday October 24, 2023
Canonsburg, PA, Disposal Site Wednesday October 25, 2023 Wednesday October 25, 2023
Casper, WY, Calibration Site Monday July 17, 2023 Tuesday August 29, 2023
Central Nevada Test Area, NV Thursday June 1, 2023 Thursday June 1, 2023
Central Nevada Test Area, NV, Well Wednesday June 1, 2022 Wednesday June 1, 2022
Chariot, AK N/A N/A
Colonie, NY, Site July 25-27, 2022 September 26-27, 2022
Durango, CO, Disposal Site Wednesday May 24, 2023 Monday June 5, 2023
Durango, CO, Processing Site Monday June 5, 2023
Edgemont, SD, Disposal Site Monday July 17, 2023 N/A
Falls City, TX, Disposal Site Monday May 22, 2023 Tuesday February 8, 2022
Fernald Preserve, OH, Site December 1, 2022-March 31, 2023 March 1-31, 2023
Gasbuggy, NM, Site N/A N/A
Gas Hills North - Site Visit Monday July 27, 2020 N/A
George West, TX, Calibration Site Monday May 22, 2023 N/A
Gnome-Coach, NM, Site Tuesday February 7, 2023 Tuesday February 7, 2023
Grand Junction, CO, Borehole Calibration Site Monday April 17, 2023 N/A
Grand Junction, CO, Disposal Site Monday November 13, 2023 Monday July 18, 2023
Grand Junction, CO, Processing Site Next Event 2026 Next Event 2026
Grand Junction, CO, Regional Airport Calibration Pads Site Monday April 10, 2023 N/A
Grand Junction, CO, Site Thursday March 9, 2023 Tuesday Fabruary 14, 2023
Grants, NM, Calibration Site Tuesday March 7, 2023 N/A
Grants, NM, Title X Wednesday March 15, 2023 N/A
Green River, UT, Disposal Site Wednesday March 22, 2023 Wednesday June 14, 2023
Gunnison, CO, Disposal Site Tuesday August 29, 2023 Next Event 2026
Gunnison, CO, Processing Site N/A Tuesday April 11, 2023
Hallam, NE, Decommissioned Reactor Site Tuesday April 11, 2023 Next Event 2026
Kansas City, MO Plant October 17-19, 2022 N/A
L-Bar, NM, Disposal Site Thursday March 9, 2023 Monday October 31, 2022
Lakeview, OR, Disposal Site Wednesday June 21, 2023 Next Event 2024
Lakeview, OR, Processing Site N/A Next Event 2024
LEHR, CA, Site October 15-16, 2022 N/A
Lowman, ID, Disposal Site Tuesday June 6, 2023 N/A
Maybell, CO, Disposal Site Wednesday September 6, 2023 N/A
Maybell West, CO, Disposal Site Wednesday September 6, 2023 N/A
Maxey Flats, KY, Disposal Site N/A N/A
Mexican Hat, UT, Disposal Site Tuesday August 22, 2023 N/A
Monticello, Utah, Disposal and Processing Sites N/A Wednesday March 1, 2023
Semi-Annual Sampling N/A Tuesday April 18, 2023
Million Gallon Sampling Tuesday November 8, 2022
Monument Valley, AZ, Processing Site Monday December 12, 2022 N/A
Mound, OH, Site Wednesday May 10, 2023 January 23-February 9, 2023
Naturita, CO, Disposal Site Wednesday May 3, 2023 N/A
Naturita, CO, Processing Site N/A Wednesday July 12, 2023
Parkersburg, WV, Disposal Site Thursday October 26, 2023 Thursday October 26, 2023
Pinellas, FL, Site Tuesday January 17, 2023 March 7-22, 2023
Piqua, OH, Decommissioned Reactor Site Thursday November 30, 2023 N/A
Pre-Gondola and Trencher, MT N/A N/A
Rifle, CO, Disposal Site Tuesday August 8, 2023 Friday July 14, 2023
Rifle Old, CO, Processing Site Monday November 7, 2022 Monday June 12, 2023
N/A Tuesday November 16, 2022
Rifle New, CO, Processing Site Monday November 7, 2022 Monday June 12, 2023
N/A Tuesday November 7, 2023
Rio Blanco, CO, Site Thursday May 18, 2023 Thursday May 18, 2023
Riverton, WY, Processing Site N/A Monday August 14, 2023
Rocky Flats, CO, Site May 18, 2020 - September 30, 2023 May 18, 2020 - September 30, 2023
Rulison, CO, Site Wednesday May 17, 2023 Wednesday May 17, 2023
Rulison, CO, Site - Gaswell N/A N/A
Salmon, MS, Site N/A October 20-22, 2022
Salt Lake City, UT, Disposal Site Tuesday April 18, 2023 N/A
Sherwood, WA, Disposal Site Thursday June 8, 2023 Thursday July 20, 2023
Shiprock, NM, Disposal Site Thursday June 22, 2023 Monday March 20, 2023
Tuesday September 26, 2023
Shirley Basin South, WY, Disposal Site Monday July 17, 2023 Monday June 5, 2023
Shoal, NV, Site N/A N/A
Site A/Plot M, IL, Decommissioned Reactor Site Friday June 30, 2023 Thursday March 30, 2023
Friday June 30, 2023
Saturday September 30, 2023
Friday December 1, 2023
Slick Rock, CO, Disposal Site Tuesday May 2, 2023 N/A
Slick Rock, CO, Processing Site N/A Tuesday September 19, 2023
Split Rock, WY Wednesday August 23, 2023 Monday August 14, 2023
Spook, WY, Disposal Site Tuesday July 18, 2023 N/A
TTR, NV May 31 - June 1, 2023 N/A
Tuba City, AZ, Disposal Site Tuesday May 2, 2023 Thursday February 16, 2023
N/A Monday August 21, 2023
UMETCO Gas Hills East, Title X N/A N/A
Utah, UT N/A N/A
WDEQ Gas Hills West, Title X N/A N/A
Weldon Spring, MO, Site March 13-31, 2023 February 21-March 31, 2023

*Bear Creek is not currently an LM site, but is anticipated to transition to LM in FY 2023.

N/A = Not applicable because there is no regulatory or operational requirement.

Last updated on March 13, 2023.