It seems obvious that “when assessing the aptitude of a site to receive a deep nuclear-waste repository, seismic activity should be taken into account.” (IAEA). At the moment, the only repository of this kind in the U.S. is the Waste Isolation Pilot Plant (WIPP), the nation’s main nuclear weapons waste storage site. WIPP lies a half mile underground in a salt formation in southeastern New Mexico. Additional nuclear waste storage facilities are planned to be built nearby, along the border between southeastern New Mexico and west Texas, where risks of quakes caused by oil and gas fracking operations in the area are rising.
“The occurrence of smaller earthquakes began to increase in 2017, when oil and gas boomed in the region, up to about three per day recently. In 2021, records show the region was on track for more than 1,200 earthquakes with magnitudes of 1 to 4.” KRQE
In New Mexico in July, a 4.0 temblor shook the southeast corner of the state. Meanwhile, just over the border on the Texas side, the U.S. Nuclear Regulatory Commission approved a high-level waste facility, and Holtec International is trying to put their share of the nation’s commercial nuclear waste there as well, on the New Mexico side.. Holtec, with support from the Nuclear Regulatory Commission, wants to build a nuclear waste storage facility for up to 100,000 tons of spent nuclear fuel rods 12 miles north of WIPP, a plan opposed by New Mexico Gov. Michelle Lujan Grisham and others in state government.
“All of these nuclear sites are surrounded by brine injection wells, the likely cause of the increased seismicity in the basin.” Source NM