368858
10/20/2021 06:00 PM
10/21/2021 08:00 AM
14.00
2,472.00
Contaminant Amount Released
Carbon Monoxide
80.00 lbs
Hydrogen Sulfide
24.00 lbs
Nitrogen Oxides (NOx)
23.00 lbs
Sulfur dioxide
2,234.00 lbs
Volatile Organic Compounds
111.00 lbs
341927
09/09/2020 12:00 AM
09/09/2020 12:00 PM
12.00
824.00
Contaminant Amount Released
Carbon Monoxide
4.00 lbs
Hydrogen Sulfide
9.00 lbs
Nitrogen Oxides (NOx)
2.00 lbs
Sulfur dioxide
809.00 lbs
339701
07/28/2020 08:15 PM
07/29/2020 10:00 AM
13.75
4,803.00
Contaminant Amount Released
Carbon Monoxide
156.00 lbs
Hydrogen Sulfide
47.00 lbs
Nitrogen Oxides (NOx)
45.00 lbs
Sulfur dioxide
4,339.00 lbs
Volatile Organic Compounds
216.00 lbs
335584
05/15/2020 09:30 PM
05/16/2020 03:00 PM
17.50
3,618.00
Contaminant Amount Released
Carbon Monoxide
117.00 lbs
Hydrogen Sulfide
35.00 lbs
Nitrogen Oxides (NOx)
58.00 lbs
Sulfur dioxide
3,247.00 lbs
Volatile Organic Compounds
161.00 lbs
330061
02/11/2020 10:00 AM
04/04/2020 09:32 PM
1,282.53
227,293.00
Contaminant Amount Released
Carbon Monoxide
7,391.00 lbs
Hydrogen Sulfide
2,211.00 lbs
Natural Gas VOCs
10,078.00 lbs
Nitrogen Oxides (NOx)
3,640.00 lbs
Sulfur dioxide
203,973.00 lbs
329659
02/06/2020 01:45 AM
02/06/2020 05:20 AM
3.58
885.00
Contaminant Amount Released
Carbon Monoxide
29.00 lbs
Hydrogen Sulfide
9.00 lbs
Nitrogen Oxides (NOx)
14.00 lbs
Sulfur dioxide
794.00 lbs
Volatile Organic Compounds
39.00 lbs
328545
01/21/2020 08:00 AM
01/21/2020 02:00 PM
6.00
2,027.00
Contaminant Amount Released
Carbon Monoxide
39.00 lbs
Hydrogen Sulfide
12.00 lbs
Nitrogen Oxides (NOx)
20.00 lbs
Sulfur dioxide
1,902.00 lbs
Volatile Organic Compounds
54.00 lbs
328467
01/17/2020 04:39 PM
01/18/2020 08:30 AM
15.85
6,196.00
Contaminant Amount Released
Carbon Monoxide
200.00 lbs
Hydrogen Sulfide
60.00 lbs
Nitrogen Oxides (NOx)
100.00 lbs
Sulfur dioxide
5,560.00 lbs
Volatile Organic Compounds
276.00 lbs
326655
12/17/2019 04:30 AM
01/01/2020 07:15 AM
362.75
763.00
Contaminant Amount Released
Carbon Monoxide
25.00 lbs
Hydrogen Sulfide
7.00 lbs
Nitrogen Oxides (NOx)
12.00 lbs
Sulfur dioxide
685.00 lbs
Volatile Organic Compounds
34.00 lbs
326514
12/12/2019 01:17 PM
12/13/2019 05:10 PM
27.88
7,086.00
Contaminant Amount Released
Carbon Monoxide
261.00 lbs
Hydrogen Sulfide
68.00 lbs
Nitrogen Oxides (NOx)
116.00 lbs
Sulfur dioxide
6,296.00 lbs
Volatile Organic Compounds
345.00 lbs
325422
11/22/2019 08:15 AM
11/23/2019 06:18 PM
34.05
12,693.00
Contaminant Amount Released
Carbon Monoxide
409.00 lbs
Hydrogen Sulfide
124.00 lbs
Nitrogen Oxides (NOx)
205.00 lbs
Sulfur dioxide
11,389.00 lbs
Volatile Organic Compounds
566.00 lbs
324018
11/04/2019 09:00 AM
11/08/2019 05:10 PM
104.17
10,155.00
Contaminant Amount Released
Carbon Monoxide
46.00 lbs
Hydrogen Sulfide
108.00 lbs
Nitrogen Oxides (NOx)
22.00 lbs
Sulfur dioxide
9,979.00 lbs
323866
10/31/2019 04:11 AM
10/31/2019 02:31 PM
10.33
1,774.00
Contaminant Amount Released
Carbon Monoxide
110.00 lbs
Hydrogen Sulfide
16.00 lbs
Nitrogen Oxides (NOx)
32.00 lbs
Sulfur dioxide
1,490.00 lbs
Volatile Organic Compounds
126.00 lbs
322286
10/06/2019 03:00 PM
10/22/2019 11:30 PM
392.50
117,417.00
Contaminant Amount Released
Carbon Monoxide
3,783.00 lbs
Hydrogen Sulfide
1,142.00 lbs
Nitrogen Oxides (NOx)
1,895.00 lbs
Sulfur dioxide
105,360.00 lbs
Volatile Organic Compounds
5,237.00 lbs
322283
10/06/2019 10:00 AM
10/06/2019 03:00 PM
5.00
1,364.00
Contaminant Amount Released
Carbon Monoxide
6.00 lbs
Hydrogen Sulfide
15.00 lbs
Nitrogen Oxides (NOx)
3.00 lbs
Sulfur dioxide
1,340.00 lbs
321842
09/28/2019 11:00 PM
09/29/2019 07:00 AM
8.00
3,375.00
Contaminant Amount Released
Carbon Monoxide
109.00 lbs
Hydrogen Sulfide
33.00 lbs
Nitrogen Oxides (NOx)
54.00 lbs
Sulfur dioxide
3,028.00 lbs
Volatile Organic Compounds
151.00 lbs
319614
08/26/2019 06:00 PM
08/27/2019 04:30 PM
22.50
4,505.00
Contaminant Amount Released
Carbon Monoxide
110.00 lbs
Hydrogen Sulfide
45.00 lbs
Nitrogen Oxides (NOx)
44.00 lbs
Sulfur dioxide
4,177.00 lbs
Volatile Organic Compounds
129.00 lbs
319174
08/17/2019 11:00 PM
08/19/2019 03:00 PM
40.00
4,422.00
Contaminant Amount Released
Carbon Monoxide
20.00 lbs
Hydrogen Sulfide
47.00 lbs
Nitrogen Oxides (NOx)
10.00 lbs
Sulfur dioxide
4,345.00 lbs
318976
08/15/2019 01:30 AM
08/15/2019 01:50 PM
12.33
2,291.00
Contaminant Amount Released
Carbon Monoxide
131.00 lbs
Hydrogen Sulfide
40.00 lbs
Nitrogen Oxides (NOx)
66.00 lbs
Sulfur dioxide
1,873.00 lbs
Volatile Organic Compounds
181.00 lbs
318176
08/06/2019 06:30 AM
08/06/2019 10:20 AM
3.83
1,107.00
Contaminant Amount Released
Carbon Monoxide
36.00 lbs
Hydrogen Sulfide
11.00 lbs
Nitrogen Oxides (NOx)
18.00 lbs
Sulfur dioxide
993.00 lbs
Volatile Organic Compounds
49.00 lbs
315566
07/12/2019 06:00 AM
07/15/2019 09:45 PM
87.75
4,761.02
Contaminant Amount Released
Carbon Monoxide
163.00 lbs
Hydrogen Sulfide
0.02 lbs
Nitrogen Oxides (NOx)
81.00 lbs
Sulfur dioxide
4,343.00 lbs
Volatile Organic Compounds
174.00 lbs
315689
07/11/2019 05:35 PM
07/11/2019 08:15 PM
2.67
576.00
Contaminant Amount Released
Carbon Monoxide
19.00 lbs
Hydrogen Sulfide
6.00 lbs
Natural Gas VOCs
26.00 lbs
Nitrogen Oxides (NOx)
9.00 lbs
Sulfur dioxide
516.00 lbs
315091
07/09/2019 10:30 AM
07/10/2019 09:48 AM
23.30
3,109.00
Contaminant Amount Released
Carbon Monoxide
100.00 lbs
Hydrogen Sulfide
30.00 lbs
Nitrogen Oxides (NOx)
50.00 lbs
Sulfur dioxide
2,790.00 lbs
Volatile Organic Compounds
139.00 lbs
310424
06/05/2019 08:10 PM
06/06/2019 07:05 AM
10.92
2,477.00
Contaminant Amount Released
Sulfur dioxide
2,477.00 lbs
309788
05/29/2019 10:45 PM
05/30/2019 06:45 AM
8.00
2,087.00
Contaminant Amount Released
Sulfur dioxide
2,087.00 lbs
309576
05/23/2019 08:50 AM
05/23/2019 01:50 PM
5.00
1,499.00
Contaminant Amount Released
Sulfur dioxide
1,499.00 lbs
309902
04/16/2019 04:00 PM
04/17/2019 04:00 PM
24.00
6,951.00
Contaminant Amount Released
Sulfur dioxide
6,951.00 lbs
306120
04/07/2019 07:30 AM
04/07/2019 04:30 PM
9.00
1.00
Contaminant Amount Released
Sulfur dioxide
1.00 lbs
309695
03/27/2019 02:50 PM
03/29/2019 01:20 PM
46.50
5,642.00
Contaminant Amount Released
Sulfur dioxide
5,642.00 lbs
309698
03/13/2019 08:20 AM
03/13/2019 08:30 PM
12.17
2,850.00
Contaminant Amount Released
Sulfur dioxide
2,850.00 lbs
309699
03/11/2019 12:00 AM
03/11/2019 04:00 PM
16.00
5,759.00
Contaminant Amount Released
Sulfur dioxide
5,759.00 lbs
309702
02/26/2019 11:20 PM
02/27/2019 10:20 AM
11.00
773.00
Contaminant Amount Released
Sulfur dioxide
773.00 lbs
309706
01/28/2019 09:55 PM
01/29/2019 01:00 PM
15.08
1,489.00
Contaminant Amount Released
Sulfur dioxide
1,489.00 lbs
309709
01/13/2019 09:00 PM
01/14/2019 10:40 AM
13.67
1,489.00
Contaminant Amount Released
Sulfur dioxide
1,489.00 lbs
309710
12/20/2018 03:30 PM
01/03/2019 04:00 PM
336.50
4,795.00
Contaminant Amount Released
Sulfur dioxide
4,795.00 lbs
309711
11/25/2018 11:54 AM
11/26/2018 05:38 PM
29.73
1,042.00
Contaminant Amount Released
Sulfur dioxide
1,042.00 lbs
309714
10/31/2018 05:45 AM
10/31/2018 06:25 AM
0.67
3,351.00
Contaminant Amount Released
Sulfur dioxide
3,351.00 lbs
309716
10/24/2018 07:38 AM
10/24/2018 09:40 AM
2.03
1,192.00
Contaminant Amount Released
Sulfur dioxide
1,192.00 lbs
309717
09/22/2018 09:00 AM
09/24/2018 01:45 AM
40.75
596.00
Contaminant Amount Released
Sulfur dioxide
596.00 lbs
309719
09/13/2018 12:25 PM
09/13/2018 03:28 PM
3.05
2,160.00
Contaminant Amount Released
Sulfur dioxide
2,160.00 lbs
291731
09/01/2018
09/01/2018
21.75
4,048.00
Contaminant Amount Released
Sulfur dioxide
4,048.00 lbs
309723
08/27/2018 08:51 AM
08/27/2018 11:28 AM
2.62
516.00
Contaminant Amount Released
Sulfur dioxide
516.00 lbs
309725
08/21/2018 10:10 AM
08/22/2018 05:20 AM
19.17
4,840.00
Contaminant Amount Released
Sulfur dioxide
4,840.00 lbs
289418
07/31/2018
8:00PM
08/01/2018
11.50
500.00
Contaminant Amount Released
Sulfur dioxide
500.00 lbs
309726
07/31/2018 06:30 PM
07/31/2018 07:30 PM
1.00
1,948.00
Contaminant Amount Released
Sulfur dioxide
1,948.00 lbs
309728
07/04/2018 01:30 AM
07/04/2018 02:00 AM
0.50
5,958.00
Contaminant Amount Released
Sulfur dioxide
5,958.00 lbs
309730
07/03/2018 08:35 AM
07/03/2018 12:20 PM
3.75
566.00
Contaminant Amount Released
Sulfur dioxide
566.00 lbs
309732
06/23/2018 06:20 PM
06/23/2018 06:35 PM
0.25
2,606.00
Contaminant Amount Released
Sulfur dioxide
2,606.00 lbs
309735
06/22/2018 04:20 AM
06/22/2018 09:05 AM
4.75
1,509.00
Contaminant Amount Released
Sulfur dioxide
1,509.00 lbs
309736
06/20/2018 06:45 AM
06/22/2018 04:20 AM
45.58
7,293.00
Contaminant Amount Released
Sulfur dioxide
7,293.00 lbs
309738
06/14/2018 04:30 PM
06/19/2018 11:15 AM
114.75
3,333.00
Contaminant Amount Released
Sulfur dioxide
3,333.00 lbs
285627
06/04/2018
7:47AM
06/04/2018
9.92
1,095.00
Contaminant Amount Released
Sulfur dioxide
1,095.00 lbs
285329
05/30/2018
8:01PM
05/31/2018
27.12
1,157.00
Contaminant Amount Released
Sulfur dioxide
1,157.00 lbs
309746
05/15/2018 05:30 PM
05/16/2018 12:00 PM
18.50
2,830.00
Contaminant Amount Released
Sulfur dioxide
2,830.00 lbs
309740
05/14/2018 12:00 PM
05/14/2018 07:00 PM
7.00
6,136.00
Contaminant Amount Released
Sulfur dioxide
6,136.00 lbs
282733
04/24/2018
10:13AM
04/24/2018
9.88
500.00
Contaminant Amount Released
Sulfur dioxide
500.00 lbs
282076
04/13/2018
6:35PM
04/14/2018
11.92
1,795.00
Contaminant Amount Released
Sulfur dioxide
1,795.00 lbs
309749
03/28/2018 12:45 PM
03/28/2018 02:40 PM
1.92
794.00
Contaminant Amount Released
Sulfur dioxide
794.00 lbs
309751
03/27/2018 05:10 AM
03/27/2018 05:20 AM
0.17
2,606.00
Contaminant Amount Released
Sulfur dioxide
2,606.00 lbs
309754
03/24/2018 12:58 PM
03/24/2018 02:04 PM
1.10
2,830.00
Contaminant Amount Released
Sulfur dioxide
2,830.00 lbs
280544
03/16/2018
5:00AM
03/16/2018
6.00
2,333.00
Contaminant Amount Released
Sulfur dioxide
2,333.00 lbs
309756
03/15/2018 07:20 PM
03/15/2018 07:38 PM
0.30
2,606.00
Contaminant Amount Released
Sulfur dioxide
2,606.00 lbs
309758
03/04/2018 03:20 PM
03/04/2018 03:35 PM
0.25
2,606.00
Contaminant Amount Released
Sulfur dioxide
2,606.00 lbs
279177
02/21/2018
9:35PM
02/22/2018
12.58
1,176.00
Contaminant Amount Released
Sulfur dioxide
1,176.00 lbs
278710
02/13/2018
7:46PM
02/14/2018
7.73
538.00
Contaminant Amount Released
Sulfur dioxide
538.00 lbs
276517
01/16/2018
9:18AM
01/17/2018
30.37
8,339.00
Contaminant Amount Released
Carbon Monoxide
277.00 lbs
Hydrogen Sulfide
80.00 lbs
Natural Gas VOCs
446.00 lbs
Nitrogen Oxides (NOx)
139.00 lbs
Sulfur dioxide
7,397.00 lbs
276485
01/15/2018
11:18AM
01/15/2018
7.65
1,746.00
Contaminant Amount Released
Carbon Monoxide
58.00 lbs
Hydrogen Sulfide
17.00 lbs
Natural Gas VOCs
93.00 lbs
Nitrogen Oxides (NOx)
29.00 lbs
Sulfur dioxide
1,549.00 lbs
275333
12/31/2017
10:21AM
01/03/2018
78.32
16,508.00
Contaminant Amount Released
Carbon Monoxide
892.00 lbs
Hydrogen Sulfide
149.00 lbs
Natural Gas VOCs
1,437.00 lbs
Nitrogen Oxides (NOx)
258.00 lbs
Sulfur dioxide
13,772.00 lbs
275249
12/27/2017
2:59PM
12/28/2017
30.60
9,560.00
Contaminant Amount Released
Carbon Monoxide
318.00 lbs
Hydrogen Sulfide
92.00 lbs
Natural Gas VOCs
511.00 lbs
Nitrogen Oxides (NOx)
159.00 lbs
Sulfur dioxide
8,480.00 lbs
274201
12/09/2017
9:20AM
12/09/2017
6.83
3,134.00
Contaminant Amount Released
Carbon Monoxide
104.00 lbs
Hydrogen Sulfide
30.00 lbs
Natural Gas VOCs
168.00 lbs
Nitrogen Oxides (NOx)
52.00 lbs
Sulfur dioxide
2,780.00 lbs
273867
12/05/2017
9:30AM
12/05/2017
0.25
102.30
Contaminant Amount Released
Carbon Monoxide
0.10 lbs
Hydrogen Sulfide
1.00 lbs
Natural Gas VOCs
0.10 lbs
Nitrogen Oxides (NOx)
0.10 lbs
Sulfur dioxide
101.00 lbs
272819
11/17/2017
2:00PM
11/17/2017
4.50
1,778.10
Contaminant Amount Released
Carbon Monoxide
1.00 lbs
Hydrogen Sulfide
19.00 lbs
Natural Gas VOCs
0.10 lbs
Nitrogen Oxides (NOx)
1.00 lbs
Sulfur dioxide
1,757.00 lbs
271995
11/06/2017
8:00PM
11/07/2017
14.83
6,738.00
Contaminant Amount Released
Carbon Monoxide
224.00 lbs
Hydrogen Sulfide
65.00 lbs
Natural Gas VOCs
360.00 lbs
Nitrogen Oxides (NOx)
112.00 lbs
Sulfur dioxide
5,977.00 lbs
269700
10/04/2017
8:16PM
10/05/2017
9.22
447.00
Contaminant Amount Released
Carbon Monoxide
15.00 lbs
Hydrogen Sulfide
4.00 lbs
Natural Gas VOCs
24.00 lbs
Nitrogen Oxides (NOx)
7.00 lbs
Sulfur dioxide
397.00 lbs
268461
09/25/2017
6:00PM
09/30/2017
120.38
23,749.00
Contaminant Amount Released
Carbon Monoxide
1,212.00 lbs
Hydrogen Sulfide
218.00 lbs
Natural Gas VOCs
1,585.00 lbs
Nitrogen Oxides (NOx)
607.00 lbs
Sulfur dioxide
20,127.00 lbs
267488
09/11/2017
9:00AM
09/11/2017
5.00
353.60
Contaminant Amount Released
Carbon Monoxide
5.61 lbs
Hydrogen Sulfide
3.66 lbs
Natural Gas VOCs
4.16 lbs
Nitrogen Oxides (NOx)
2.81 lbs
Sulfur dioxide
337.36 lbs
267080
09/06/2017
3:35PM
09/06/2017
0.42
790.39
Contaminant Amount Released
Carbon Monoxide
1.00 lbs
Hydrogen Sulfide
8.00 lbs
Natural Gas VOCs
0.08 lbs
Nitrogen Oxides (NOx)
0.31 lbs
Sulfur dioxide
781.00 lbs
266760
09/01/2017
3:16PM
09/01/2017
5.48
1,927.00
Contaminant Amount Released
Carbon Monoxide
75.00 lbs
Hydrogen Sulfide
18.00 lbs
Natural Gas VOCs
121.00 lbs
Nitrogen Oxides (NOx)
38.00 lbs
Sulfur dioxide
1,675.00 lbs
266257
08/25/2017
4:10PM
08/27/2017
48.73
753.71
Contaminant Amount Released
Carbon Monoxide
11.55 lbs
Hydrogen Sulfide
7.80 lbs
Natural Gas VOCs
8.56 lbs
Nitrogen Oxides (NOx)
5.78 lbs
Sulfur dioxide
720.02 lbs
262785
07/11/2017
3:00PM
07/13/2017
47.50
6,989.00
Contaminant Amount Released
Carbon Monoxide
8.00 lbs
Hydrogen Sulfide
75.00 lbs
Natural Gas VOCs
1.00 lbs
Nitrogen Oxides (NOx)
4.00 lbs
Sulfur dioxide
6,901.00 lbs
261144
07/04/2017
07/04/2017
0.02
0.05
Contaminant Amount Released
Carbon Monoxide
0.01 lbs
Hydrogen Sulfide
0.01 lbs
Natural Gas VOCs
0.01 lbs
Nitrogen Oxides (NOx)
0.01 lbs
Sulfur dioxide
0.01 lbs
260719
06/21/2017
7:00AM
06/21/2017
12.13
2,110.99
Contaminant Amount Released
Carbon Monoxide
40.00 lbs
Hydrogen Sulfide
21.99 lbs
Natural Gas VOCs
1.00 lbs
Nitrogen Oxides (NOx)
20.00 lbs
Sulfur dioxide
2,028.00 lbs
260508
06/19/2017
6:15AM
06/19/2017
0.38
39.39
Contaminant Amount Released
Benzene
0.00 lbs
Carbon Monoxide
0.22 lbs
Hydrogen Sulfide
0.42 lbs
Natural Gas VOCs
0.01 lbs
Nitrogen Oxides (NOx)
0.11 lbs
Sulfur dioxide
38.64 lbs
258343
05/21/2017
11:24PM
05/22/2017
6.67
1,121.01
Contaminant Amount Released
Carbon Monoxide
4.00 lbs
Hydrogen Sulfide
12.00 lbs
Natural Gas VOCs
0.01 lbs
Nitrogen Oxides (NOx)
2.00 lbs
Sulfur dioxide
1,103.00 lbs
258187
05/18/2017
12:23AM
05/18/2017
9.62
1,755.00
Contaminant Amount Released
Carbon Monoxide
6.00 lbs
Hydrogen Sulfide
19.00 lbs
Natural Gas VOCs
1.00 lbs
Nitrogen Oxides (NOx)
4.00 lbs
Sulfur dioxide
1,725.00 lbs
253363
02/23/2017
11:45PM
02/24/2017
10.25
1,539.01
Contaminant Amount Released
Carbon Monoxide
2.00 lbs
Hydrogen Sulfide
16.00 lbs
Natural Gas VOCs
0.01 lbs
Nitrogen Oxides (NOx)
1.00 lbs
Sulfur dioxide
1,520.00 lbs
252326
02/13/2017
11:00AM
02/14/2017
32.00
733,516.00
Contaminant Amount Released
Benzene
53.00 lbs
Carbon Monoxide
2,929.00 lbs
Hydrogen Sulfide
7,763.00 lbs
Natural Gas VOCs
5,292.00 lbs
Nitrogen Oxides (NOx)
1,467.00 lbs
Sulfur dioxide
716,012.00 lbs
245228
10/09/2016
9:00AM
10/22/2016
317.70
557,376.00
Contaminant Amount Released
Hydrogen Sulfide
5,978.00 lbs
Sulfur dioxide
551,398.00 lbs
234662
06/04/2016
2:30AM
06/04/2016
16.00
78,957.00
Contaminant Amount Released
Hydrogen Sulfide
847.00 lbs
Sulfur dioxide
78,110.00 lbs
234004
05/26/2016
3:00PM
05/28/2016
54.75
6,754.00
Contaminant Amount Released
Hydrogen Sulfide
72.00 lbs
Sulfur dioxide
6,682.00 lbs
233113
05/12/2016
9:30AM
05/23/2016
264.00
54,283.00
Contaminant Amount Released
Hydrogen Sulfide
582.00 lbs
Sulfur dioxide
53,701.00 lbs
218659
08/10/2015
3:00PM
08/11/2015
30.00
13,817.00
Contaminant Amount Released
Hydrogen Sulfide
148.00 lbs
Sulfur dioxide
13,669.00 lbs
218469
08/09/2015
08/09/2015
0.17
19,740.00
Contaminant Amount Released
Hydrogen Sulfide
212.00 lbs
Sulfur dioxide
19,528.00 lbs
218454
08/07/2015
12:00PM
12/03/2015
2,832.00
2,567,156.00
Contaminant Amount Released
Hydrogen Sulfide
27,534.00 lbs
Sulfur dioxide
2,539,622.00 lbs
216157
06/17/2015
2:00PM
06/19/2015
49.00
145,513.00
Contaminant Amount Released
Hydrogen Sulfide
1,561.00 lbs
Sulfur dioxide
143,952.00 lbs