WAC 246-232-120

WAC 246-232-120. Schedule B, exempt quantities of radioactive materials

Last amended: 2026Year: 2026Length: 1,165 wordsOfficial source
(See also WAC 246-232-010 (2).) Radioactive Material Microcuries Antimony-122 (Sb-122) 100 Antimony-124 (Sb-124) 10 Antimony-125 (Sb-125) 10 Arsenic-73 (As-73) 100 Arsenic-74 (As-74) 10 Arsenic-76 (As-76) 10 Arsenic-77 (As-77) 100 Barium-131 (Ba-131) 10 Barium-133 (Ba-133) 10 Barium-140 (Ba-140) 10 Bismuth-210 (Bi-210) 1 Bromine-82 (Br-82) 10 Cadmium-109 (Cd-109) 10 Cadmium-115m (Cd-115m) 10 Cadmium-115 (Cd-115) 100 Calcium-45 (Ca-45) 10 Calcium-47 (Ca-47) 10 Carbon-14 (C-14) 100 Cerium-141 (Ce-141) 100 Cerium-143 (Ce-143) 100 Cerium-144 (Ce-144) 1 Cesium-129 (Cs-129) 100 Cesium-131 (Cs-131) 1,000 Cesium-134m (Cs-134m) 100 Cesium-134 (Cs-134) 1 Cesium-135 (Cs-135) 10 Cesium-136 (Cs-136) 10 Cesium-137 (Cs-137) 10 Chlorine-36 (Cl-36) 10 Chlorine-38 (Cl-38) 10 Chromium-51 (Cr-51) 1,000 Cobalt-57 (Co-57) 100 Cobalt-58m (Co-58m) 10 Cobalt-58 (Co-58) 10 Cobalt-60 (Co-60) 1 Copper-64 (Cu-64) 100 Dysprosium-165 (Dy-165) 10 Dysprosium-166 (Dy-166) 100 Erbium-169 (Er-169) 100 Erbium-171 (Er-171) 100 Europium-152 (Eu-152) 9.2h 100 Europium-152 (Eu-152) 13 yr 1 Europium-154 (Eu-154) 1 Europium-155 (Eu-155) 10 Fluorine-18 (F-18) 1,000 Gadolinium-153 (Gd-153) 10 Gadolinium-159 (Gd-159) 100 Gallium-67 (Ga-67) 100 Gallium-72 (Ga-72) 10 Germanium-68 (Ge-68) 10 Germanium-71 (Ge-71) 100 Gold-195 (Au-195) 10 Gold-198 (Au-198) 100 Gold-199 (Au-199) 100 Hafnium-181 (Hf-181) 10 Holmium-166 (Ho-166) 100 Hydrogen-3 (H-3) 1,000 Indium-111 (In-111) 100 Indium-113m (In-113m) 100 Indium-114m (In-114m) 10 Indium-115m (In-115m) 100 Indium-115 (In-115) 10 Iodine-123 (I-123) 100 Iodine-125 (I-125) 1 Iodine-126 (I-126) 1 Iodine-129 (I-129) 0.1 Iodine-131 (I-131) 1 Iodine-132 (I-132) 10 Iodine-133 (I-133) 1 Iodine-134 (I-134) 10 Iodine-135 (I-135) 10 Iridium-192 (Ir-192) 10 Iridium-194 (Ir-194) 100 Iron-52 (Fe-52) 10 Iron-55 (Fe-55) 100 Iron-59 (Fe-59) 10 Krypton-85 (Kr-85) 100 Krypton-87 (Kr-87) 10 Lanthanum-140 (La-140) 10 Lutetium-177 (Lu-177) 100 Manganese-52 (Mn-52) 10 Manganese-54 (Mn-54) 10 Manganese-56 (Mn-56) 10 Mercury-197m (Hg-197m) 100 Mercury-197 (Hg-197) 100 Mercury-203 (Hg-203) 10 Molybdenum-99 (Mo-99) 100 Neodymium-147 (And-147) 100 Neodymium-149 (And-149) 100 Nickel-59 (Ni-59) 100 Nickel-63 (Ni-63) 10 Nickel-65 (Ni-65) 100 Niobium-93m (Nb-93m) 10 Niobium-95 (Nb-95) 10 Niobium-97 (Nb-97) 10 Osmium-185 (So-185) 10 Osmium-191m (So-191m) 100 Osmium-191 (Os-191) 100 Osmium-193 (Os-193) 100 Palladium-103 (Pd-103) 100 Palladium-109 (Pd-109) 100 Phosphorus-32 (P-32) 10 Platinum-191 (Pt-191) 100 Platinum-193m (Pt-193m) 100 Platinum-193 (Pt-193) 100 Platinum-197m (Pt-197m) 100 Platinum-197 (Pt-197) 100 Polonium-210 (Po-210) 0.1 Potassium-42 (K-42) 10 Potassium-43 (K-43) 10 Praseodymium-142 (Pr-142) 100 Praseodymium-143 (Pr-143) 100 Promethium-147 (Pm-147) 10 Promethium-149 (Pm-149) 10 Radium-226 (Ra-226) 0.1 Rhenium-186 (Re-186) 100 Rhenium-188 (Re-188) 100 Rhodium-103m (Rh-103m) 100 Rhodium-105 (Rh-105) 100 Rubidium-81 (Rb-81) 10 Rubidium-86 (Rb-86) 10 Rubidium-87 (Rb-87) 10 Ruthenium-97 (Ru-97) 100 Ruthenium-103 (Ru-103) 10 Ruthenium-105 (Ru-105) 10 Ruthenium-106 (Ru-106) 1 Samarium-151 (Sm-151) 10 Samarium-153 (Sm-153) 100 Scandium-46 (Sc-46) 10 Scandium-47 (Sc-47) 100 Scandium-48 (Sc-48) 10 Selenium-75 (Se-75) 10 Silicon-31 (Si-31) 100 Silver-105 (Ag-105) 10 Silver-110m (Ag-110m) 1 Silver-111 (Ag-111) 100 Sodium-22 (Na-22) 10 Sodium-24 (Na-24) 10 Strontium-85 (Sr-85) 10 Strontium-89 (Sr-89) 1 Strontium-90 (Sr-90) 0.1 Strontium-91 (Sr-91) 10 Strontium-92 (Sr-92) 10 Sulphur-35 (S-35) 100 Tantalum-182 (Ta-182) 10 Technetium-96 (Tc-96) 10 Technetium-97m (Tc-97m) 100 Technetium-97 (Tc-97) 100 Technetium-99m (Tc-99m) 100 Technetium-99 (Tc-99) 10 Tellurium-125m (Te-125m) 10 Tellurium-127m (Te-127m) 10 Tellurium-127 (Te-127) 100 Tellurium-129m (Te-129m) 10 Tellurium-129 (Te-129) 100 Tellurium-131m (Te-131m) 10 Tellurium-132 (Te-132) 10 Terbium-160 (Tb-160) 10 Thallium-200 (Tl-200) 100 Thallium-201 (Tl-201) 100 Thallium-202 (Tl-202) 100 Thallium-204 (Tl-204) 10 Thulium-170 (Tm-170) 10 Thulium-171 (Tm-171) 10 Tin-113 (Sn-113) 10 Tin-125 (Sn-125) 10 Tungsten-181 (W-181) 10 Tungsten-185 (W-185) 10 Tungsten-187 (W-187) 100 Vanadium-48 (V-48) 10 Xenon-131m (Xe-131m) 1,000 Xenon-133 (Xe-133) 100 Xenon-135 (Xe-135) 100 Ytterbium-169 (Yb-169) 10 Ytterbium-175 (Yb-175) 100 Yttrium-87 (Y-87) 10 Yttrium-88 (Y-88) 10 Yttrium-90 (Y-90) 10 Yttrium-91 (Y-91) 10 Yttrium-92 (Y-92) 100 Yttrium-93 (Y-93) 100 Zinc-65 (Zn-65) 10 Zinc-69m (Zn-69m) 100 Zinc-69 (Zn-69) 1,000 Zirconium-93 (Zr-93) 10 Zirconium-95 (Zr-95) 10 Zirconium-97 (Zr-97) 10 Any radioactive material not listed above other than alpha emitting radioactive material 0.1 Radioactive Material Microcuries Antimony-122 (Sb-122) 100 Antimony-124 (Sb-124) 10 Antimony-125 (Sb-125) 10 Arsenic-73 (As-73) 100 Arsenic-74 (As-74) 10 Arsenic-76 (As-76) 10 Arsenic-77 (As-77) 100 Barium-131 (Ba-131) 10 Barium-133 (Ba-133) 10 Barium-140 (Ba-140) 10 Bismuth-210 (Bi-210) 1 Bromine-82 (Br-82) 10 Cadmium-109 (Cd-109) 10 Cadmium-115m (Cd-115m) 10 Cadmium-115 (Cd-115) 100 Calcium-45 (Ca-45) 10 Calcium-47 (Ca-47) 10 Carbon-14 (C-14) 100 Cerium-141 (Ce-141) 100 Cerium-143 (Ce-143) 100 Cerium-144 (Ce-144) 1 Cesium-129 (Cs-129) 100 Cesium-131 (Cs-131) 1,000 Cesium-134m (Cs-134m) 100 Cesium-134 (Cs-134) 1 Cesium-135 (Cs-135) 10 Cesium-136 (Cs-136) 10 Cesium-137 (Cs-137) 10 Chlorine-36 (Cl-36) 10 Chlorine-38 (Cl-38) 10 Chromium-51 (Cr-51) 1,000 Cobalt-57 (Co-57) 100 Cobalt-58m (Co-58m) 10 Cobalt-58 (Co-58) 10 Cobalt-60 (Co-60) 1 Copper-64 (Cu-64) 100 Dysprosium-165 (Dy-165) 10 Dysprosium-166 (Dy-166) 100 Erbium-169 (Er-169) 100 Erbium-171 (Er-171) 100 Europium-152 (Eu-152) 9.2h 100 Europium-152 (Eu-152) 13 yr 1 Europium-154 (Eu-154) 1 Europium-155 (Eu-155) 10 Fluorine-18 (F-18) 1,000 Gadolinium-153 (Gd-153) 10 Gadolinium-159 (Gd-159) 100 Gallium-67 (Ga-67) 100 Gallium-72 (Ga-72) 10 Germanium-68 (Ge-68) 10 Germanium-71 (Ge-71) 100 Gold-195 (Au-195) 10 Gold-198 (Au-198) 100 Gold-199 (Au-199) 100 Hafnium-181 (Hf-181) 10 Holmium-166 (Ho-166) 100 Hydrogen-3 (H-3) 1,000 Indium-111 (In-111) 100 Indium-113m (In-113m) 100 Indium-114m (In-114m) 10 Indium-115m (In-115m) 100 Indium-115 (In-115) 10 Iodine-123 (I-123) 100 Iodine-125 (I-125) 1 Iodine-126 (I-126) 1 Iodine-129 (I-129) 0.1 Iodine-131 (I-131) 1 Iodine-132 (I-132) 10 Iodine-133 (I-133) 1 Iodine-134 (I-134) 10 Iodine-135 (I-135) 10 Iridium-192 (Ir-192) 10 Iridium-194 (Ir-194) 100 Iron-52 (Fe-52) 10 Iron-55 (Fe-55) 100 Iron-59 (Fe-59) 10 Krypton-85 (Kr-85) 100 Krypton-87 (Kr-87) 10 Lanthanum-140 (La-140) 10 Lutetium-177 (Lu-177) 100 Manganese-52 (Mn-52) 10 Manganese-54 (Mn-54) 10 Manganese-56 (Mn-56) 10 Mercury-197m (Hg-197m) 100 Mercury-197 (Hg-197) 100 Mercury-203 (Hg-203) 10 Molybdenum-99 (Mo-99) 100 Neodymium-147 (And-147) 100 Neodymium-149 (And-149) 100 Nickel-59 (Ni-59) 100 Nickel-63 (Ni-63) 10 Nickel-65 (Ni-65) 100 Niobium-93m (Nb-93m) 10 Niobium-95 (Nb-95) 10 Niobium-97 (Nb-97) 10 Osmium-185 (So-185) 10 Osmium-191m (So-191m) 100 Osmium-191 (Os-191) 100 Osmium-193 (Os-193) 100 Palladium-103 (Pd-103) 100 Palladium-109 (Pd-109) 100 Phosphorus-32 (P-32) 10 Platinum-191 (Pt-191) 100 Platinum-193m (Pt-193m) 100 Platinum-193 (Pt-193) 100 Platinum-197m (Pt-197m) 100 Platinum-197 (Pt-197) 100 Polonium-210 (Po-210) 0.1 Potassium-42 (K-42) 10 Potassium-43 (K-43) 10 Praseodymium-142 (Pr-142) 100 Praseodymium-143 (Pr-143) 100 Promethium-147 (Pm-147) 10 Promethium-149 (Pm-149) 10 Radium-226 (Ra-226) 0.1 Rhenium-186 (Re-186) 100 Rhenium-188 (Re-188) 100 Rhodium-103m (Rh-103m) 100 Rhodium-105 (Rh-105) 100 Rubidium-81 (Rb-81) 10 Rubidium-86 (Rb-86) 10 Rubidium-87 (Rb-87) 10 Ruthenium-97 (Ru-97) 100 Ruthenium-103 (Ru-103) 10 Ruthenium-105 (Ru-105) 10 Ruthenium-106 (Ru-106) 1 Samarium-151 (Sm-151) 10 Samarium-153 (Sm-153) 100 Scandium-46 (Sc-46) 10 Scandium-47 (Sc-47) 100 Scandium-48 (Sc-48) 10 Selenium-75 (Se-75) 10 Silicon-31 (Si-31) 100 Silver-105 (Ag-105) 10 Silver-110m (Ag-110m) 1 Silver-111 (Ag-111) 100 Sodium-22 (Na-22) 10 Sodium-24 (Na-24) 10 Strontium-85 (Sr-85) 10 Strontium-89 (Sr-89) 1 Strontium-90 (Sr-90) 0.1 Strontium-91 (Sr-91) 10 Strontium-92 (Sr-92) 10 Sulphur-35 (S-35) 100 Tantalum-182 (Ta-182) 10 Technetium-96 (Tc-96) 10 Technetium-97m (Tc-97m) 100 Technetium-97 (Tc-97) 100 Technetium-99m (Tc-99m) 100 Technetium-99 (Tc-99) 10 Tellurium-125m (Te-125m) 10 Tellurium-127m (Te-127m) 10 Tellurium-127 (Te-127) 100 Tellurium-129m (Te-129m) 10 Tellurium-129 (Te-129) 100 Tellurium-131m (Te-131m) 10 Tellurium-132 (Te-132) 10 Terbium-160 (Tb-160) 10 Thallium-200 (Tl-200) 100 Thallium-201 (Tl-201) 100 Thallium-202 (Tl-202) 100 Thallium-204 (Tl-204) 10 Thulium-170 (Tm-170) 10 Thulium-171 (Tm-171) 10 Tin-113 (Sn-113) 10 Tin-125 (Sn-125) 10 Tungsten-181 (W-181) 10 Tungsten-185 (W-185) 10 Tungsten-187 (W-187) 100 Vanadium-48 (V-48) 10 Xenon-131m (Xe-131m) 1,000 Xenon-133 (Xe-133) 100 Xenon-135 (Xe-135) 100 Ytterbium-169 (Yb-169) 10 Ytterbium-175 (Yb-175) 100 Yttrium-87 (Y-87) 10 Yttrium-88 (Y-88) 10 Yttrium-90 (Y-90) 10 Yttrium-91 (Y-91) 10 Yttrium-92 (Y-92) 100 Yttrium-93 (Y-93) 100 Zinc-65 (Zn-65) 10 Zinc-69m (Zn-69m) 100 Zinc-69 (Zn-69) 1,000 Zirconium-93 (Zr-93) 10 Zirconium-95 (Zr-95) 10 Zirconium-97 (Zr-97) 10 Any radioactive material not listed above other than alpha emitting radioactive material 0.1
WAC 246-232-120: WAC 246-232-120. Schedule B, exempt quantities of radioactive materials | Justis AI