Federal Register Notices for NPL Updates
Proposed and Final Rule NPL Updates
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2002
- 2001
- 2000
- 1999
- 1998
- 1997
- 1996
- 1995
- 1994
- 1993
- 1992
- 1991
- 1990
- 1989
- 1988
- 1987
- 1986
- 1985
- 1984
- 1983
- 1982
Other NPL Updates
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2002
- 2001
- 2000
- 1999
- 1998
- 1997
- 1996
- 1995
- 1994
- 1993
- 1992
- 1991
- 1990
- 1989
- 1988
- 1987
- 1986
- 1985
- 1984
- 1983
- 1982
Proposed and Final Rule NPL Updates
| Rule Type & Date | Federal Register Citation | Description (location) |
|---|---|---|
| Final Rule 12/13/2024 |
89 FR 100751 (6 pp, 241 KB) |
1 site; WA |
| Proposed Rule 79 09/05/2024 |
89 FR 72356 (7 pp, 290 K) |
4 sites; CA, NJ, NM, OR |
| Final Rule 09/05/2024 |
89 FR 72331 (6 pp, 274 K) |
1 site; CA |
| Proposed Rule 78 03/07/2024 |
89 FR 16498 (7 pp, 290 K) |
3 sites; CA, MI, WA |
| Final Rule 03/07/2024 |
89 FR 16463 (7 pp, 278 K) |
5 sites; AZ, IA, IL, LA, PA |
| Proposed Rule 77 09/07/2023 |
88 FR 61492 (7 pp, 248 K) |
4 sites; IA, IL, LA, PA |
| Final Rule 09/07/2023 |
88 FR 61470 (6 pp, 241 K) |
3 sites; IN, LA, OK |
| Propose Rule 76 03/29/2023 |
88 FR 18499 (6 pp, 242 K) |
4 sites; AZ, IN, LA, OK |
| Final Rule 03/29/2023 |
88 FR 18435 (5 pp, 236 K) |
1 site; DE |
| Final Rule 12/22/2022 |
87 FR 78568 (6 pp, 271 K) |
2 sites; MS, NE |
| Proposed Rule 75 09/09/2022 |
87 FR 55342 (7 pp, 247 K) |
2 sites; DE, NE |
| Final Rule 09/09/2022 |
87 FR 55299 (7 pp, 245 K) |
5 sites; DE, IA, NJ, NY, PR |
| Proposed Rule 74 03/18/2022 | 87 FR 15349 (7 pp, 252 K) |
5 sites; DE, IA, MS, NJ, NY |
| Final Rule 03/16/2022 |
87 FR 14805 (9 pp, 251 K) |
12 sites; GA, IN, MA, MD, MI, MN, NY, OR, SC, TN, WI, WV |
| Proposed Rule 73 09/09/2021 |
86 FR 50515 (8 pp, 280 K) |
13 sites; GA, IN, MA, MD, MI, MN, NY, OR, PR, SC, TN, WI, WV |
| Final Rule 09/09/2021 |
86 FR 50477 (7 pp, 313 K) |
4 sites; KS, MT, NJ, TX |
| Proposed Rule 72 09/03/2020 |
85 FR 54970 (7 pp, 313 K) |
4 sites; KS, MT, NJ, TX |
| Final Rule 09/03/2020 |
85 FR 54931 (6 pp, 293 K) |
6 sites; CA, DE, KS, MN, OK, SC |
| Proposed Rule 71 11/08/2019 |
84 FR 60357 (7 pp, 324 K) |
5 sites; DE, KS, MN, OK, SC |
| Final Rule 11/08/2019 |
84 FR 60339 (6 pp, 317 K) |
2 sites; IL, NY |
| Proposed Rule 70 06/03/2019 |
84 FR 25509 (6 pp, 241 K) |
2 sites; IL, NY |
| Final Rule 05/15/2019 |
84 FR 21708 (7 pp, 324 K) |
7 sites; CA, IN, MI, MO, NY, PR, WV |
| Proposal 69 09/13/2018 |
83 FR 46460 (6 pp, 214 K) |
6 sites; CA, IN, MI, MO, NY, WV |
| Final 09/13/2018 |
83 FR 46408 (6 pp, 238 K) |
5 sites; IN, MS, OH, TN, TX |
| Proposal 68 05/17/2018 |
83 FR 22918 (6 pp, 217 K) |
3 sites; OH, PR, TX |
| Final 05/17/2018 |
83 FR 22859 (7 pp, 242 K) |
6 sites; DE, IN, MN, SC, TX |
| Proposal 67 01/18/2018 |
83 FR 2576 (6 pp, 258 K) |
10 sites; CA, DE, IN, MN, MS, SC, TN, TX |
| Final 01/18/2018 |
83 FR 2549 (6 pp, 257 K) |
4 sites; DE, LA, MS, OK |
| Proposal 66 08/03/2017 |
82 FR 36106 (6 pp, 257 K) |
4 sites; DE, LA, MS, OK |
| Final 08/03/2017 |
82 FR 36095 (6 pp, 255 K) |
7 sites; FL, MA, NE, NY, PR, TN, TX |
| Proposal 65 09/09/2016 |
81 FR 62428 (6 pp, 242 K) |
8 sites; FL, MA, NE, NV, NY, PR, TN, TX |
| Final 09/09/2016 |
81 FR 62397 (7 pp, 245 K) |
10 sites; CA, CO, IN, LA, MT, NY, OH, PR, TX, WV |
| Proposal 64 04/07/2016 |
81 FR 20277 (7 pp, 247 K) |
8 sites; CA, CO, IN, OH, NY, PR, TX, WV |
| Final 04/07/2016 |
81 FR 20252 (6 pp, 242 K) |
5 sites; IA, IL, NE, NJ, NM |
| Proposal 63 09/30/2015 |
80 FR 58658 (6 pp, 217 K) |
7 sites; NJ, NM, NE, IL, IA, IN, LA |
| Final 09/30/2015 |
80 FR 58620 (6 pp, 240 K) |
5 sites; MA, IL, LA, TX, WA |
| Proposal 62 03/26/2015 |
80 FR 15972 (7 pp, 235 K) |
6 sites; MA, IL, MT, LA, TX, WA |
| Final 03/26/2015 |
80 FR 15901 (6 pp, 242 K) |
2 sites; Kokomo Contaminated Ground Water Plume, Kokomo, IN, DSC McLouth Steel Gibraltar Plant, Gibraltar, MI |
| Final 12/11/2014 |
79 FR 73478 (5 pp, 252 K) |
1 site; Colorado Smelter, Pueblo, CO |
| Proposal 61 09/22/2014 |
79 FR 56538 (8 pp, 228 K) |
3 sites; AL, MI, IN |
| Final 09/22/2014 |
79 FR 56515 (8 pp, 285 K) |
5 sites; NJ, IN, LA, VT, PA |
| Proposal 60 05/12/2014 |
79 FR 26922 (8 pp, 225 K) |
5 sites; CO, IN, LA, VT, PA |
| Final 05/12/2014 |
79 FR 26853 (8 pp, 262 K) |
7 sites; NJ, AR, NE, TN, ME, NY |
| Proposal 59 12/12/2013 |
78 FR 75534 (9 pp, 254 K) |
8 sites; NJ, AR, NE, TN, ME, NY |
| Final 12/12/2013 |
78 FR 75475 (9 pp, 253 K) |
9 sites; OK, NM, NH, IN, WA, NC |
| Proposal 58 05/24/2013 |
78 FR 31464 (8 pp, 226 K) |
9 sites; OK, NH, MT, IN, WA, NC |
| Final 05/24/2013 |
78 FR 31417 (11 pp, 293 K) |
9 sites; NJ, MA, TN, GA, KS, UT, IN |
| Proposal 57 09/18/2012 |
77 FR 57546 (9 pp, 233 K) |
8 sites; NJ, MA, TN, KS, UT, IN |
| Final 09/18/2012 |
77 FR 57495 (10 pp, 261 K) |
12 sites; NJ, AL, AR, OH, ME, IL, TX, FL, LA, NC |
| Final 05/10/2012 |
77 FR 27368 (7 pp, 241 K) |
3 sites; CA, WA |
| Proposal 56 03/15/2012 |
77 FR 15344 (8 pp, 226 K) |
10 sites; NJ, NM, AR, OH, GA, IL, FL, TX, LA, NC |
| Final 03/15/2012 |
77 FR 15276 (9 pp, 250 K) |
9 sites; PR, MD, NY, MS, FL, MO, NC, PA |
| Proposal 55 09/16/2011 |
76 FR 57702 (8 pp, 176 K) |
11 sites; CA, PR, ME, NY, FL, MO, TX, WA, MS, PA |
| Final 09/16/2011 |
76 FR 57662 (10 pp, 184 K) |
15 sites; NJ, CA, NM, TN, GA, IL, NY, SC, TX, MS, IN, NC, OR |
| Proposal 54 03/10/2011 |
76 FR 13113 (8 pp, 176 K) |
15 sites; NJ, CA, NM, MD, TN, IL, NY, SC, MS, IN, NC, OR |
| Final 03/10/2011 |
76 FR 13089 (9 pp, 179 K) |
10 sites; NJ, PR, MD, OH, NY, MT, TX, MO, NC |
| Proposal 53 10/21/2010 |
75 FR 64976 (8 pp, 174 K) |
9 sites; NJ, PR, MD, OH, GA, TX, MO, NC |
| Final 09/29/2010 |
75 FR 59983 (7 pp, 172 K) |
1 site; Newtown Creek, Brooklyn, Queens, NY |
| Final 09/29/2010 |
75 FR 59975 (9 pp, 180 K) |
6 sites; TN, MI, NY, FL, MO |
| Proposal 52 03/04/2010 |
75 FR 9843 (8 pp, 170 K) |
8 sites; TN, MI, NY, MT, FL, MO, NC |
| Final 03/04/2010 |
75 FR 9790 (8 pp, 171 K) |
1 site; Gowanus Canal, Brooklyn, NY |
| Final 03/04/2010 |
75 FR 9782 (9 pp, 176 K) |
9 sites; AK, IL, MI, FL, TX, NC, OR |
| Final 11/04/2009 |
74 FR 57085 (8 pp, 164 K) |
3 sites; NJ, VA, UT |
| Proposal 09/23/2009 |
74 FR 48511 (7 pp, 154 K) |
1 site; Newtown Creek, Brooklyn, Queens, NY |
| Proposal 51 09/23/2009 |
74 FR 48504 (8 pp, 161 K) |
9 sites; AK, IL, MI, DE, FL, TX, NC, OR |
| Final 09/23/2009 |
74 FR 48412 (10 pp, 170 K) |
11 sites; NJ, PR, CA, WI, OH, MT, MO, IN, NC, PA |
| Proposal 50 04/09/2009 |
74 FR 16162 (8 pp, 164 K) |
13 sites; NJ, PR, WI, VA, OH, MT, NY, MO, IN, FL, NC, PA |
| Final 04/09/2009 |
74 FR 16126 (10 pp, 173 K) |
9 sites; OH, MD, SC, IN, FL, TX, PA |
| Proposal 49 09/03/2008 |
73 FR 51393 (8 pp, 198 K) |
11 sites; NJ, CA, OH, MD, UT, SC, IN, FL, PA |
| Final 09/03/2008 |
73 FR 51368 (8 pp, 198 K) |
6 sites; OH, CO, TX, FL, AZ, NC |
| Proposal 48 03/19/2008 |
73 FR 14742 (7 pp, 199 K) |
6 sites; CO, TX, FL, AZ, NC |
| Final 03/19/2008 |
73 FR 14719 (9 pp, 214 K) |
12 sites; NJ, PR, VA, KS, TX, MO, IN, PA |
| Proposal 47 09/19/2007 |
72 FR 53509 (8 pp, 205 K) |
12 sites; PR, VA, OH, KS, TX, MO, IN, PA |
| Final 09/19/2007 |
72 FR 53463 (8 pp, 205 K) |
7 sites; MN, NJ, CA, NM, UT, IL, OR |
| Proposal 46 03/07/2007 |
72 FR 10105 (7 pp, 195 K) |
5 sites; CA, NM, UT, IL, OR |
| Final 03/07/2007 |
72 FR 10078 (7 pp, 201 K) |
5 sites; WA, TX, IN, MS |
| Proposal 45 09/27/2006 |
71 FR 56433 (8 pp, 206 K) |
6 sites; MN, WA, TX, IN, MS |
| Final 09/27/2006 |
71 FR 56399 (9 pp, 212 K) |
4 sites; NJ, PR, IL |
| Proposal 44 04/19/2006 |
71 FR 20052 (8 pp, 208 K) |
4 sites; NJ, PR, IL |
| Final 04/19/2006 |
71 FR 20016 (7 pp, 201 K) |
6 sites; CA, MA, NE, GA, WA |
| Proposal 43 09/14/2005 |
70 FR 54327 (8 pp, 205 K) |
5 sites; MA, NE, IL, GA, WA |
| Final 09/14/2005 |
70 FR 54286 (8 pp, 209 K) |
7 sites; NE, GA, NH, CO, TX, NC, PA |
| Proposal 42 04/27/2005 |
70 FR 21718 (7 pp, 203 K) |
7 sites; NE, GA, NH, CO, TX, NC, PA |
| Final 04/27/2005 |
70 FR 21644 (8 pp, 206 K) |
10 sites; NJ, OH, TN, IL, SC, NY, VT, NC, PA |
| Final 02/11/2005 |
70 FR 7182 (8 pp, 175 K) |
1 site; Atlantic Fleet Weapons Training Area - Vieques, Vieques, PR |
| Proposal 41 09/23/2004 |
69 FR 56970 (7 pp, 201 K) |
14 sites; NJ, PR, CA, NE, OH, TN, IL, SC, NY, VT, NC, PA |
| Final 09/23/2004 |
69 FR 56949 (8 pp, 208 K) |
2 sites; Ravenswood PCE Ground Water Plume, Ravenswood, WV, White Swan Cleaners/ Sun Cleaners Area Ground Water Contamination, Wall Township, NJ |
| Proposal 08/13/2004 |
69 FR 50115 (8 pp, 205 K) |
1 site; Atlantic Fleet Weapons Training Area - Vieques, Vieques, PR |
| Final 07/22/2004 |
69 FR 43755 (8 pp, 205 K) |
9 sites; PR, NM, NY, VT, MO, IN, MS, PA |
| Proposal 40 03/08/2004 |
69 FR 10646 (8 pp, 222 K) |
11 sites; WV, PR, NM, NY, VT, LA, MO, IN, MS, PA |
| Final 09/29/2003 |
68 FR 55875 (8 pp, 192 K) |
12 sites; NJ, CA, OH, NH, IL, CO, TX, MO, NC, OR |
| Proposal 39 04/30/2003 |
68 FR 23094 (8 pp, 186 K) |
14 sites; NJ, CA, MD, OH, NH, CO, TX, MO, NC |
| Final 04/30/2003 |
68 FR 23077 (8 pp, 191 K) |
7 sites; NJ, PR, NE, UT, TX, FL, NC |
| Final 10/24/2002 |
67 FR 65315 (7 pp, 187 K) |
1 site; Libby Asbestos, Libby, MT |
| Proposal 38 09/05/2002 |
67 FR 56794 (7 pp, 186 K) |
7 sites; PR, OH, TX, FL, NC, OR |
| Final 09/05/2002 |
67 FR 56757 (9 pp, 193 K) |
19 sites; NJ, CA, NM, MA, WI, MD, ME, UT, IA, NY, TX, MO, NC, PA |
| Proposal 02/26/2002 |
67 FR 8836 (6 pp, 177 K) |
2 sites; Libby Asbestos, Libby, MT, Omaha Lead, Omaha, NE |
| Proposal 37 09/13/2001 |
66 FR 47612 (7 pp, 186 K) |
17 sites; NJ, NM, MA, MD, IL, ME, IA, NY, ID, TX, MO, NC, PA |
| Final 09/13/2001 |
66 FR 47583 (9 pp, 193 K) |
11 sites; CA, UT, NY, MT, VT, MS, WA, PA, NC |
| Proposal 36 06/14/2001 |
66 FR 32287 (7 pp, 186 K) |
10 sites; CA, UT, IL, NY, VT, TX, MS, PA |
| Final 06/14/2001 |
66 FR 32235 (8 pp, 192 K) |
10 sites; CA, NM, MA, NY, VT, TX, OR, PA |
| Proposal 35 01/11/2001 |
66 FR 2380 (6 pp, 264 K) |
5 sites; NJ, CA, NM, NY, NC |
| Proposal 34 12/01/2000 |
65 FR 75215 (7 pp, 274 K) |
13 sites; CA, WI, UT, IL, MT, NY, ID, WA, CT, VT, OR |
| Final 12/01/2000 |
65 FR 75179 (8 pp, 272 K) |
8 sites; SD, CA, VA, IL, MT, MO, FL, OR |
| Proposal 08/24/2000 |
65 FR 51567 (6 pp, 263 K) |
2 sites; Malone Service Company, Inc., Texas City, TX, Alabama Plating Company, Inc., Vincent, AL |
| Proposal 33 07/27/2000 |
65 FR 46131 (7 pp, 268 K) |
7 sites; NJ, CA, MA, KS, MO, OR |
| Final 07/27/2000 |
65 FR 46096 (9 pp, 275 K) |
12 sites; OK, WV, VA, UT, FL, LA, TX, MO, WA, MS, CT |
| Proposal 32 05/11/2000 |
65 FR 30489 (7 pp, 265 K) |
14 sites; OK, SD, AL, NM, NH, MT, NY, FL, LA, TX, WA, MS, CT, PA |
| Final 05/11/2000 |
65 FR 30482 (7 pp, 266 K) |
7 sites; CA, AR, UT, NY, WA, FL |
| Proposal 31 02/04/2000 |
65 FR 5468 (7 pp, 267 K) |
8 sites; WV, VA, AR, NY, FL |
| Final 02/04/2000 |
65 FR 5435 (8 pp, 271 K) |
10 sites; PR, UT, SC, NY, RI, LA, FL, PA |
| Proposal 30 10/22/1999 |
64 FR 56992 (7 pp, 183 K) |
9 sites; CA, PR, UT, SC, NY, RI, LA, FL |
| Final 10/22/1999 |
64 FR 56966 (8 pp, 187 K) |
10 sites; NJ, WV, NM, MT, TX, NC |
| Final 09/17/1999 |
64 FR 50459 (7 pp, 180 K) |
1 site; Pools Prairie, Neosho, MO |
| Proposal 29 07/22/1999 |
64 FR 39886 (7 pp, 176 K) |
11 sites; NJ, NM, UT, MT, TX, PA |
| Final 07/22/1999 |
64 FR 39878 (8 pp, 183 K) |
15 sites; NJ, OK, WV, CA, PR, AR, VA, ME, CO, TX, NC |
| Proposal 05/10/1999 |
64 FR 24990 (7 pp, 181 K) |
1 site; Alameda Naval Air Station, Alameda, CA |
| Final 05/10/1999 |
64 FR 24949 (8 pp, 189 K) |
10 sites; AL, VA, MD, IL, NY, MO, LA |
| Proposal 28 04/23/1999 |
64 FR 19968 (7 pp, 181 K) |
13 sites; NJ, WV, OK, PR, AR, VA, UT, ME, NY, TX, NC |
| Proposal 02/16/1999 |
64 FR 7564 (7 pp, 180 K) |
1 site; Midnite Mine, Wellpinit, WA |
| Proposal 27 01/19/1999 |
64 FR 2950 (6 pp, 170 K) |
11 sites; AL, VA, MD, CO, NY, MO, LA, NC |
| Final 01/19/1999 |
64 FR 2942 (8 pp, 179 K) |
17 sites; OK, MN, NJ, CA, NM, NY, TX, VT, LA, NC |
| Proposal 26 09/29/1998 |
63 FR 51882 (7 pp, 183 K) |
12 sites; OK, MN, NJ, CA, NY, TX, VT |
| Final 09/29/1998 |
63 FR 51848 (6 pp, 173 K) |
1 site; Rockwool Industries Inc., Bell County, TX |
| Final 09/18/1998 |
63 FR 49855 (6 pp, 173 K) |
1 site; Tex-Tin Corp., Texas City, TX |
| Proposal 25 07/28/1998 |
63 FR 40247 (6 pp, 175 K) |
14 sites; NJ, CA, VA, NM, WI, MD, IL, NY, LA, NC |
| Final 07/28/1998 |
63 FR 40182 (7 pp, 179 K) |
9 sites; NJ, MD, GA, DC, TX, FL, PA |
| Proposal 24 03/06/1998 |
63 FR 11340 (6 pp, 169 K) |
8 sites; VA, GA, DC, TX, FL, PA |
| Final 03/06/1998 |
63 FR 11332 (6 pp, 172 K) |
6 sites; NJ, NY, IN, FL |
| Proposal 23 09/25/1997 |
62 FR 50450 (5 pp, 127 K) |
9 sites; NJ, MA, TN, NY, IN |
| Final 09/25/1997 |
62 FR 50442 (6 pp, 132 K) |
6 sites; NJ, CA, MD, TX, WA |
| Proposal 22 04/01/1997 |
62 FR 15594 (5 pp, 124 K) |
6 sites; MD, GA, IL, FL, TX, PA |
| Final 04/01/1997 |
62 FR 15572 (22 pp, 326 K) |
5 sites; VA, TN, GA, WA, FL |
| Proposal 21 12/23/1996 |
61 FR 67678 (5 pp, 126 K) |
5 sites; NJ, TN, GA, WA |
| Final 12/23/1996 |
61 FR 67656 (22 pp, 323 K) |
7 sites; WV, PR, NH, SC, LA, FL |
| Proposal 20 06/17/1996 |
61 FR 30575 (5 pp, 132 K) |
15 sites; WV, CA, PR, VA, MD, IL, NH, SC, NY, TX, LA, FL |
| Final 06/17/1996 |
61 FR 30509 (23 pp, 335 K) |
13 sites; NJ, WI, VI, NE, KS, MI, IL, GA, ME, NY, PA |
| Proposal 19 10/02/1995 |
60 FR 51390 (6 pp, 225 K) |
12 sites; NJ, WV, WI, KS, MI, IL, GA, ME, NY, PA |
| Final 09/29/1995 |
60 FR 50435 (5 pp, 166 K) |
8 sites; NJ, MD, TN, VI, ME, KS, TX, PA |
| Final 05/26/1995 |
60 FR 27896 (3 pp, 153 K) |
1 site; Southern Shipbuilding, Slidell, LA |
| Final 04/25/1995 |
60 FR 20330 (24 pp, 358 K) |
4 sites; WA, CT, OR |
| Proposal 18 02/13/1995 |
60 FR 8211 (7 pp, 182 K) |
9 sites; MD, ME, KS, MI, FL, LA |
| Final 12/16/1994 |
59 FR 65206 (412 pp,95 MB) |
18 sites; MN, CA, VA, NM, TN, NE, SC, IA, NY, LA, FL, HI, OR, NC |
| Proposal 17 08/23/1994 |
59 FR 43314 (10 pp, 2.81 MB) |
10 sites; TN, SC, MT, LA, MS, FL, OR, NC, PA |
| Final 05/31/1994 |
59 FR 27989 (30 pp, 8 MB) |
42 sites; AK, WV, CA, AL, WI, MA, VA, TN, MD, OH, MI, KS, ME, NY, CO, HI, FL, WA, TX, PA, OR, KY |
| Final 02/23/1994 |
59 FR 8724 (54 pp, 12.03 MB) |
1 site; ALCOA (Point Comfort)/Lavaca Bay, Point Comfort, TX |
| Proposal 16 01/18/1994 |
59 FR 2568 (226 pp, 55.68 MB) |
26 sites; CA, VA, TN, VI, OH, MD, MI, UT, KS, NY, IA, WA, HI, FL, CT, LA, PA |
| Proposal 15 06/23/1993 |
58 FR 34018 (24 pp, 6.7 MB) |
17 sites; AK, WV, AL, WI, MA, OH, ME, WA, TX, MS, OR, PA |
| Proposal 14 05/10/1993 |
58 FR 27507 (12 pp, 3.35 MB) |
26 sites; OK, NJ, AL, VA, MA, MD, TN, OH, NY, CO, WA, TX, MS, ID, HI, FL, KY, OR |
| Proposal 13 10/14/1992 |
57 FR 47204 (32 pp, 7.2 MB) |
9 sites; AK, MN, NM, NE, MD, IA, WA |
| Final 10/14/1992 |
57 FR 47180 (31 pp, 6.55 MB) |
33 sites; CA, AR, WI, VA, TN, NE, GU, KS, UT, NH, IL, RI, NY, LA, MO, FL, WA, HI, PA, OR, KY |
| Proposal 12 02/07/1992 |
57 FR 4824 (26 pp, 6.81 MB) |
30 sites; CA, AR, WI, VA, MA, VI, TN, GU, UT, KS, CO, SC, LA, MO, IN, FL, PA, OR, NC |
| Final 09/25/1991 |
56 FR 48438 (6 pp, 849 K) |
1 site; White Chemical Corp., Newark, NJ |
| Proposal 11 07/29/1991 |
56 FR 35840 (8 pp, 1.03 MB) |
22 sites; SD, CA, NE, UT, NH, IL, RI, NY, WA, TX, HI, FL, PA, KY First Proposed Rule under the revised HRS |
| Proposal 05/09/1991 |
56 FR 21460 (7 pp, 2.13 MB) |
1 site; White Chemical Corp., Newark, NJ |
| Final 02/11/1991 |
56 FR 5598 (37 pp, 2.6 MB) |
6 sites; CA, MD, UT, IL Last Final Rule under the original HRS |
| Final 08/30/1990 |
55 FR 35502 (28 pp, 6.5 MB) |
106 sites; SD, NJ, AK, MN, CA, AL, WY, WI, AR, VA, NM, TN, NE, OH, KS, IL, MI, UT, GA, DE, NY, IA, SC, CO, TX, LA, MO, ID, NV, CT, FL, WA, IN, HI, AZ, PA, OR, KY, NC |
| Final 03/14/1990 |
55 FR 9688 (54 pp, 15.6 MB) |
1 site; United Heckathorn Co., Richmond, CA |
| Final 02/21/1990 |
55 FR 6154 (29 pp, 7.47 MB) |
71 sites; NJ, OK, WY, CA, AL, MA, WI, VA, TN, MD, NH, MI, KS, IL, GA, ME, NY, SC, IA, DE, WA, MO, CT, IN, FL, VT, NC, KY, AZ, PA, OR |
| Final 11/21/1989 |
54 FR 48184 (35 pp, 10.2 MB) |
29 sites; AK, MN, CA, MA, OH, TN, UT, GA, NY, RI, SC, CO, FL, WA, ID, AZ |
| Proposal 10 10/26/1989 |
54 FR 43778 (22 pp, 4.81 MB) |
25 sites; OK, SD, NJ, AK, MN, CA, WI, AR, NE, IL, NY, SC, DE, MO, NV, CT, FL, PA, OR Last Proposed Rule under the original HRS |
| Final 10/04/1989 |
54 FR 41015 (42 pp, 10.8 MB) |
70 sites; CA, CO, CT, DE, FL, GA, ID, IL, LA, MD, MI, MO, NC, NJ, NM, OH, PA, PR, RI, SC, TN, UT, VA, VT, WA, WI |
| Final 10/04/1989 |
54 FR 41000 (20 pp, 5.3 MB) |
23 sites; AZ, CA, FL, GA, IA, IL, IN, ME, MI, MO, NC, NE, NJ, NY, PA, TX, VA, WA |
| Proposal 08/16/1989 |
54 FR 33846 (23 pp, 5.74 MB) |
2 sites; Forest Glen Mobile Home Subdivision, Niagara Falls, NY, Radium Chemical Co., Inc., New York City, NY |
| Proposal 9 07/14/1989 |
54 FR 29820 (11 pp, 2.05 MB) |
52 sites; NJ, AK, MN, CA, WY, MA, OH, TN, KS, UT, GA, NH, ME, RI, IA, NY, SC, CO, FL, WA, ID, HI, MO, TX, AZ, PA |
| Proposal 8 05/05/1989 |
54 FR 19526 (11 pp, 2.62 MB) |
10 sites; UT, MI, IA, NY, ID, MO, PA, NC |
| Final 03/31/1989 |
54 FR 13296 (26 pp, 6.03 MB) |
93 sites; NJ, AK, OK, CA, ND, NM, AR, WI, VA, TN, OH, MD, NH, KS, IL, MI, GA, NY, SC, IA, VT, IN, FL, WA, LA, TX, CT, PA, NC, KY, OR |
| Final 03/13/1989 |
54 FR 10512 (30 pp, 8 MB) |
8 sites; AL, NM, IL, DE, LA, WA, PA |
| Proposal 7 06/24/1988 |
53 FR 23988 (74 pp, 15 MB) |
233 sites; AK, AL, AZ, CA, CO, CT, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NC, ND, NH, NJ, NM, NY, OH, OK, OR, PA, PR, RI, SC, TN, TX, UT, VA, VT, WA, WI, WY |
| Proposal 06/24/1988 |
53 FR 23978 (92 pp, 20.17 MB) |
13 sites; AZ, CA, FL, IN, ME, MI, MO, NC, NE, VA |
| Proposal 07/22/1987 |
52 FR 27643 (51 pp, 15 MB) |
7 sites; AL, IL, DE, TX, LA, PA |
| Final 07/22/1987 |
52 FR 27620 (51 pp, 14.57 MB) |
99 sites; OK, MN, NJ, CA, AL, WI, AR, VA, NE, OH, TN, MD, UT, KS, MI, IL, GA, NH, ME, MT, CO, IA, SC, DE, NY, MO, WA, TX, LA, IN, FL, CT, PA, OR, AZ, NC, KY |
| Proposal 6 01/22/1987 |
52 FR 2492 (24 pp, 4.96 MB) |
64 sites; OK, MN, NJ, CA, WI, AR, VA, TN, MD, UT, KS, MI, IL, GA, SC, DE, NY, MO, LA, IN, CT, PA, OR, NC |
| Proposal 5 06/10/1986 |
51 FR 21099 (58 pp, 11.27 MB) |
45 sites; MN, CA, WI, VA, OH, UT, MI, IL, MT, IA, SC, DE, NY, WA, TX, LA, IN, FL, CT, PA, AZ, NC, KY |
| Final 06/10/1986 |
51 FR 21054 (58 pp, 11.27 MB) |
170 sites; OK, MN, WV, NJ, CA, AL, AR, WI, VA, MA, NE, OH, TN, MD, UT, KS, MI, IL, NH, MT, CO, IA, DE, NY, RI, WA, MO, TX, IN, MS, FL, OR, NC, KY, PA |
| Proposal 4 09/18/1985 |
50 FR 37950 (10 pp, 1.44 MB) |
41 sites; MN, NJ, AL, AR, WI, NE, OH, UT, MI, IL, CO, IA, DE, NY, FL, WA, IN, PA |
| Final 09/16/1985 |
50 FR 37630 (13 pp, 1.66 MB) |
1 site; Lansdowne Radiation Site, Lansdowne, PA |
| Proposal 3 04/10/1985 |
50 FR 14115 (9 pp, 1.55 MB) |
32 sites; OK, NJ, CA, WI, VA, MD, MI, IL, NH, ME, IA, DE, RI, MO, TX, IN, FL, NC, PA |
| Final 02/14/1985 |
50 FR 6320 (10 pp, 1.23 MB) |
2 sites; Montclair/West Orange Radium Site, Montclair, West Orange, NJ, Glen Ridge Radium Site, Glen Ridge, NJ |
| Proposal 2 10/15/1984 |
49 FR 40320 (124 pp, 29.12 MB) |
244 sites; MN, WV, NJ, CA, AL, AR, WI, VA, MA, NE, OH, TN, MD, UT, KS, MI, IL, GA, NH, ME, MT, CO, IA, DE, NY, RI, MO, WA, HI, TX, LA, IN, MS, FL, OR, AZ, NC, KY, PA |
| Final 09/21/1984 |
49 FR 37070 (25 pp, 8.64 MB) |
128 sites; OK, MN, NJ, CA, AL, PR, WI, MA, OH, MI, GA, NH, MT, CO, SC, NY, WA, ID, TX, LA, IN, MS, FL, CT, OR, KY, PA |
| Final 05/08/1984 |
49 FR 19480 (5 pp, 1.28 MB) |
4 sites; CA |
| Proposal 1 09/08/1983 |
48 FR 40674 (22 pp, 3.32 MB) |
133 sites; OK, MN, NJ, CA, AL, PR, WI, MA, OH, MI, GA, NH, MT, CO, SC, DE, NY, WA, ID, MO, TX, LA, IN, MS, FL, CT, OR, PA |
| Final 09/08/1983 |
48 FR 40658 (42 pp, 5.52 MB) |
406 sites; NJ, AS, SD, OK, MN, WV, CA, WY, ND, AL, PR, AR, NM, VA, MA, FM, OH, TN, MD, GU, UT, KS, MI, IL, NH, ME, MT, CO, IA, SC, DE, NY, RI, WA, ID, MO, TX, LA, IN, FL, VT, CT, NC, OR, MP, AZ, KY, PA First Final Rule under the original HRS |
| Proposal 03/04/1983 |
48 FR 9311 (4 pp, 701.55 K) |
1 site; Times Beach, Times Beach, MO |
| Proposal 12/30/1982 |
47 FR 58476 |
418 sites; NJ, AS, SD, OK, MN, WV, CA, WY, ND, AL, PR, AR, NM, VA, MA, NE, FM, OH, TN, MD, GU, UT, KS, MI, IL, NH, ME, MT, CO, IA, SC, DE, NY, RI, WA, ID, MO, TX, LA, IN, MS, FL, VT, CT, NC, OR, MP, AZ, KY, PA |
Other NPL Updates
| Rule Type & Date | Federal Register Citation | Description (location) |
|---|---|---|
| Notice of Data Availability 06/03/2025 |
90 FR 23505 (2 pp, 205 K) |
1 site; CA (Addendum to Documentation Supporting the Proposal of the Exide Technologies – Vernon Site) |
| De-Proposal 09/09/2022 |
87 FR 55342 (7 pp, 247 K) |
1 sites; PA |
| De-Proposal 03/18/2022 |
87 FR 15349 (7 pp, 252 K) |
1 site; IN |
| De-Proposal 09/09/2021 |
86 FR 50515 (8 pp, 302 K) |
1 site; LA |
| De-Proposal 04/30/2021 |
86 FR 22922 (3 pp, 248 K) |
5 sites; CT, IL, MS, NY, OH |
| De-Proposal 09/03/2020 |
85 FR 54970 (7 pp, 313 K) |
1 site; AL |
| Notice of Data Availability 08/13/2018 |
83 FR 39978 (2 pp, 206 K) |
1 site; CA (Addendum to Documentation Supporting the Proposal of the Orange County North Basin Site) |
| Withdrawal 05/23/2018 |
83 FR 46408 (6 pp, 238 K) |
1 site; IN |
| De-Proposal 08/03/2017 |
82 FR 36101 (6 pp, 257 K) |
1 site; MT |
| De-Proposal 04/07/2016 |
81 FR 20277 (7 pp, 247 K) |
1 site; OH |
| De-Proposal 12/11/2014 |
79 FR 73539 (1 pp, 170 K) |
1 site; CO |
| De-Proposal 09/18/2012 |
77 FR 57546 (9 pp, 233 K) |
1 site; IL |
| Notice of Data Availability 07/09/2012 |
77 FR 40318 (2 pp, 208 K) |
1 site; ME (Addendum to Documentation Supporting the Proposal of the Leeds Metal Site) |
| De-Proposal 03/15/2012 |
77 FR 15344 (8 pp, 226 K) |
1 site; TN |
| De-Proposal 10/21/2010 |
75 FR 64976 (8 pp, 174 K) |
1 site; CA |
| De-Proposal 09/03/2008 |
73 FR 51393 (8 pp, 198 K) |
1 site; UT |
| Restoration 09/27/2006 |
71 FR 56399 (9 pp, 212 K) |
1 site; NJ |
| Proposed Restoration 04/19/2006 |
71 FR 20052 (8 pp, 208 K) |
1 site; NJ |
| De-Proposal 04/19/2006 |
71 FR 20052 (8 pp, 208 K) |
1 site; KS |
| De-Proposal 09/23/2004 |
69 FR 56970 (7 pp, 201 K) |
1 site; OR |
| De-Proposal 04/30/2003 |
68 FR 23094 (8 pp, 186 K) |
1 site; ID |
| De-Proposal 12/01/2000 |
65 FR 75215 (7 pp, 274 K) |
1 site; TN |
| Withdrawal 09/28/2000 |
65 FR 58225 (4 pp, 222 K) |
1 site; NC |
| De-Proposal 01/19/1999 |
64 FR 2950 (6 pp, 70 K) |
1 site; NM |
| De-Proposal 07/28/1998 |
63 FR 40247 (6 pp, 174 K) |
3 sites; AL, LA, NY |
| Proposed Amendment of Site Listing 08/21/1997 |
62 FR 44430 (5 pp, 230 K) |
1 site; CA (Proposal to add the Palos Verdes Shelf contamination to the existing Montrose Chemical Corporation Site) |
| De-Proposal 04/01/1997 |
62 FR 15594 (5 pp, 124 K) |
1 site; SD |
| De-Proposal 12/23/1996 |
61 FR 67678 (5 pp, 126 K) |
1 site; FL |
| De-Proposal 09/29/1995 |
60 FR 50435 (5 pp, 166 K) |
1 site; FL |
| De-Proposal 05/02/1995 |
60 FR 21491 (1 pp, 106 K) |
1 site; MS |
| Final 04/25/1995 |
60 FR 20330 (24 pp, 358 K) |
Listing Policy Update: Facility (Site) Boundaries |
| Final 12/16/1994 |
59 FR 65206 (412 pp, 95 MB) |
Listing Policy Update: Facility (Site) Boundaries and Releases from Federal Facility Sites |
| Final 05/31/1994 |
59 FR 27989 (30 pp, 8 MB) |
Listing Policy Update: Reclassification of General Superfund Sites as Federal Facilities |
| Withdrawal 01/18/1994 |
59 FR 2568 (226 pp, 56 MB) |
1 site; CA |
| Withdrawal 06/23/1993 |
58 FR 34018 (24 pp, 7 MB) |
2 sites; NC, TX |
| Withdrawal 05/10/1993 |
58 FR 27507 (12 pp, 4 MB) |
1 site; IA Listing Policy Update: Releases from Federal Facility Sites |
| Withdrawal 10/14/1992 |
57 FR 47180 (31 pp, 7 MB) |
4 sites; DE, MD, PA, TN |
| De-Proposal 02/11/1991 |
56 FR 5598 (37 pp, 3 MB) |
14 sites; AZ, HI, IA, MO, MT, OK, UT |
| De-Proposal 08/30/1990 |
55 FR 35502 (28 pp, 7 MB) |
10 sites; AR, CA, IL, MI, MS, OK, TX, WI |
| De-Proposal 02/21/1990 |
55 FR 6154 (29 pp, 8 MB) |
1 site; PA |
| De-Proposal 10/04/1989 |
54 FR 41000 (20 pp, 5 MB) |
27 sites; CA, CO, FL, GA, IA, IL, IN, KS, MI, NE, NJ, OH, PA, VA, WV |
| De-Proposal 10/04/1989 |
54 FR 41015 (42 pp, 11 MB) |
4 sites; CA, DE, IL, IN |
| De-Proposal 03/31/1989 |
54 FR 13296 (26 pp, 6 MB) |
4 sites; FL, MI, NJ, UT |
| Final 03/13/1989 |
54 FR 10512 (30 pp, 8 MB) |
Listing Policy Update: Releases from Federal Facility Sites |
| Proposal 12/21/1988 |
53 FR 51415 (5 pp, 1.3 MB) |
Listing Policy Update: Deferral Policies |
| Proposal 7 06/24/1988 |
53 FR 23988 (74 pp, 15 MB) |
Listing Policy Update: Federal Facility Sites |
| Proposal 07/22/1987 |
52 FR 27643 (51 pp, 15 MB) |
Listing Policy Update: Releases from Resource Conservation and Recovery Act (RCRA) Sites |
| De-Proposal 10/17/1986 |
52 FR 2492 (24 pp, 5 K) |
1 site; UT |
| De-Proposal 06/10/1986 |
51 FR 21054 (58 pp, 11 MB) |
7 sites; CA, FL, MI, NJ, TX, UT, WA |
| De-Proposal 09/21/1984 |
49 FR 37070 (25 pp, 9 MB) |
4 sites; AZ, DE, MI, WA |
| De-Proposal 09/08/1983 |
48 FR 40658 (42 pp, 6 K) |
6 sites; AR, ID, IN, NE, MS, OH Listing Policy Update: Releases from Federal Facilities and General NPL Listing Policies |
| De-Proposal 12/30/1982 |
47 FR 58476 (288 pp, 76 MB) |
2 sites; AR, DC Listing Policy Update: Releases from Federal Facilities |
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