On this page of Benford's Law Stocks.com we present our study of CLEAN HARBORS INC — ticker symbol CLH. SEC filings have been screened by our Benford's Law software, for quarterly 10Q and annual 10K filings from 8/5/2020 to 4/30/2025 for CLEAN HARBORS INC under CIK number 0000822818. For filings made in XBRL (eXtensible Business Reporting Language) format, our algorithm extracts all "tagged" numbers presented by the company; for any non-XBRL filings our algorithm uses its own interal set of rules to extract what it believes to be numbers as found throughout the filings. The format found for each filing is presented below together with the results for CLH, with the percentage of found numbers beginning with each digit (1's, 2's, 3's, 4's, 5's, 6's, 7's, 8's, and 9's) charted against the "normal" range observed throughout our coverage universe, as well as the "normal" range for CLEAN HARBORS INC based on the past CLH filings our system processed in the past.
Benford Chart for CLH 10Q Filed 4/30/2025
33.2
17.0
10.5
7.8
8.8
7.8
4.9
3.7
6.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
XBRL? ✓  [ original filing, CLH stockholder letter ]
Total numbers found: 759
Recent share count: 53,856,836 (5's column)

■ = Typical range across full coverage universe
# of Numbers Found in Filing
Benford's Law Stocks Indicator
759
Normal count compared to other filers, falling within the middle 50%. At this number count, it would take about 8 numbers to move any given column by a full percentage point.
Benford's Law Stocks Score for CLH = 83
83

Starting from a possible score of 100, we made the following score deductions:
 • The 5's percentage was higher than the 4's percentage, increasing the penalty multiplier.
 • However, because we observed that the company's shares outstanding count begins with the digit 5, we canceled the penalty multiplier.
 • We deducted point upon observing the 6's percentage was above the typical coverage universe range.
 • We deducted point upon observing the 6's percentage was above the company's typical historical range.
 • The 9's percentage was higher than the 8's percentage, increasing the penalty multiplier.
 • We deducted points (includes the impact of penalty multiplier) upon observing the 9's percentage was above the typical coverage universe range.
 • We deducted points (includes the impact of penalty multiplier) upon observing the 9's percentage was above the company's typical historical range.
CLH's Score Vs. Typical Stock
Benford's Law Stocks Indicator
CLH
Normal-to-high score compared to other filers, falling within the top of the middle 50%.
Other Stocks Ranking Near CLH
BHM
CHD
CODI
CVEO
 CALX
CIM
CMG
CPS
Check our work! We provide our CLEAN HARBORS INC Benford's Law analysis for informational purposes only, and our software should be expected to make mistakes and contain errors (nothing you see on this website should be relied upon for any decision-making without first repeating the analysis yourself independently), and so below we present to you all of the numbers our system detected, for the CLH filing above. This way, you can open the filing on your own and compare what you see below against what you yourself find. This can also be helpful for exploring any columns in particular that caught your eye.

1's 2's 3's
We found 252 numbers that start with the digit 1. Here they are:
105,895
102,634
1,077,510
1,015,357
171,089
162,215
1,477,307
1,477,199
15,102
15,102
1,102,666
12,948
10,304
121,221
119,484
10,844
10,321
101,424
179,454
182,883
179,895
162,552
1,201,454
1,151,858
1,431,950
1,376,695
182,140
154,721
1,021,884
182,847
181,868
111,980
111,619
125,475
1,141
15,930
1.09
1.29
1.09
1.29
1
19
111,980
1,728
1,666
1,329
1,141
13,572
10,989
17,358
1,605
18,549
118,695
137,913
1,343
1,008
120,330
1,714
10,081
1,568
197,775
106,873
12,462
15,638
14,519
1
175,339
1,962,578
179,626
1,116,267
1,316,383
115,567
1,207,038
1,431,950
159,914
159,914
1,207,038
1,431,950
1,053,458
193,912
102
1,247,472
107,821
129,223
1,161,279
102
1,376,695
102
163,469
163,469
162,293
162,293
1,161,279
102
1,376,695
1,077,510
1,015,357
171,089
162,215
123
130,500
130,500
1,133
16,005
16,305
146
186,911
146
187,057
14,500
14,500
1,145
17
1,128
1,823
1,823
1,792
1,792
17.1
134,786
152,992
12,330
12,458
17,886
18,302
184,361
184,191
1,500,145
1,455,530
1,296,204
180,995
1,477,199
146
17
1,296,394
180,913
1,477,307
192,010
125,528
191,921
123,939
120,319
120,316
1,009,682
1,009,563
119,521
119,521
119,510
119,510
1,129,203
1,129,073
13.3
12.9
105,814
112,367
134,458
14,797
103,967
129,788
1,230
1,341
156
103
134,169
1,948
111,745
1,049
10,557
10,506
11
1,572
1,960
10
15,102
15,102
1,446,020
1,449,796
137.6
1.965
1.75
1.75
1.09
1.29
1.09
1.29
104
160
1
18
1
103
17,963
1.3
1.2
143.69
113.49
141.62
163.53
15.0
159,196
102.09
133.64
141.91
189,213
176.09
100
11.9
10
16.9
16.9
132
132
126
126
12
132
126
17
17
17
126
1,207,038
1,431,853
1,431,950
1,209,113
1,431,853
1,431,950
1,161,279
1,376,593
102
1,376,695
11,231
11,231
1,172,510
1,376,593
102
1,376,695
1,209,113
1,431,853
177,438
1,017,380
17,050
111,630
1,172,510
1,376,593
154,887
19,496
114,633
111,980
111,619
125,475
1,141
We found 129 numbers that start with the digit 2. Here they are:
2,310,682
2,433,796
2,463,620
2,447,941
247,414
250,853
2,472,085
2,495,541
23,792
20,625
2,768,815
2,771,117
218,567
213,635
2,423,557
2,364,877
2,571,224
2,573,529
230,496
224,837
28,539
25,963
2,583
2,825
2,591
25,918
248
24,186
21,456
209
28,266
23,101
27,181
213,635
2,364,877
2,573,529
256
218,567
2,423,557
2,571,224
2,247,506
23
27
2,032,410
2,311,337
200,019
24,796
224,815
215,702
215,702
242,773
224,815
21,402
215,314
230,922
283,943
215,314
2,758
2,758
2,492
2,877
2,435
2,435
205,268
205,122
2,757
2,667
211,022
200,905
259,129
258,138
2,607,003
2,600,085
2,918,824
2,878,452
2,463,620
2,447,941
258.2
230.5
2.5
265,529
256,657
2,571
273
259
23
2,332
2,791,020
2,794,796
22,205
23,679
2,768,815
2,771,117
2.8
24.6
234
283
236,702
23,652
213,635
2,104
2,086
236,014
218,567
232.35
233.00
200
29.8
29.8
23.3
224,815
2,075
2,075
222,740
215,314
204,083
222,740
274,591
28,252
204,083
264,475
29,700
294,175
274,591
264,475
28,252
29,700
294,175
28,539
We found 80 numbers that start with the digit 3. Here they are:
376,024
384,657
325,759
360,404
363,623
3,698,820
3,701,083
365,698
3,620
3,217
3,514
36,077
3,106
3,733
3,620
3,217
31,228
33,350
3,052
3,776
3,776
337,825
3
365,698
3,052
3,052
322,358
322,455
307,674
359,397
359,499
392.2
384
384
385
30,602
30,602
300
385
374
374
392,179
392,179
35
3,615
3,615
35
376,024
384,657
39,268
38,705
39,804
335,274
35,631
35,394
33,259
325,759
370
300,000
300,000
3.71
3.71
32.4
3
33
3,479
3,539
3,539
3,539
387,960
377,869
3.7
34,056
3.7
30
302,843
302,843
3,620
3,217
36,077
4's 5's 6's
We found 59 numbers that start with the digit 4. Here they are:
489,417
48,888
47,242
443,654
487,286
419,445
421,749
4,932
4,287
4,729
44,383
475,306
4,641
4,665
499,375
486,019
444,698
489,417
421,749
4,932
4,932
459,728
4,287
4,287
458,014
426,205
426,205
407,491
407,491
4,383
4,260
47,125
47,510
408
408
47
44
431,824
440,669
49,189
46,490
440,246
427,086
440,246
427,086
48,969
47,659
46,680
419,445
420
420
4
439
40,923
4.875
462.4
4,254
4,932
47.9
We found 67 numbers that start with the digit 5. Here they are:
53,579,601
58,407
53,636,038
53,832,692
536
538
5,628
58,680
53,759
53,930
53,993
54,213
58,680
53,748
58,680
54,970
534
55,000
5,000
56,671
51,243
53,833
538
58,680
58,680
59
54,997
55,000
53,636
536
53,930
539
5,000
5,000
53,926
539
53,021
5,712
5,855
5,847
55,615
55,650
5,382,444
5,326,393
569,436
582,477
51,050
569,436
59,400
5
57,036
52,761
587
51
58
56,992
545,000
545,000
5.125
500,000
500,000
58,680
53,759
53,930
53,993
54,213
5,689
We found 59 numbers that start with the digit 6. Here they are:
687,192
688,957
65,502
69,832
69,832
688
65,545
69,832
6,338
6,983
609,873
687,192
69,832
69,832
6,338
6,338
64,901
69,072
68,216
6,845
6,627
6,627
68.7
6,598
6,598
62,485
62,584
6,257
6,158
68,742
68,742
61
66,482
67,982
697,353
697,326
688,957
643
61,651
67
6.375
600.0
600.0
600.0
600.0
69,832
60
618
688
688
619
6.3
62,387
64,610
6.6
6.5
67,989
64,080
6,338
7's 8's 9's
We found 37 numbers that start with the digit 7. Here they are:
701,987
7,246,387
7,377,278
71,865
71,663
7,246,387
7,377,278
74,610
70
7,635
74,576
750
7,778
79,259
7,635
7,635
7,752
7,752
718,973
719,439
73,565
70,305
71,130
73,826
701,987
75,600
70,388
72,518
749
70
7.6
7,868
73,537
7.3
71
7,635
74,610
We found 28 numbers that start with the digit 8. Here they are:
81,741
88,545
89,031
80,000,000
839,744
816,349
84
8,661
88
8,670
89,401
8,688
8,020
8,689
8,688
88,545
856
8
8,929
8,964
8.0
82.2
899
899
88
84
839,942
812,898
We found 48 numbers that start with the digit 9. Here they are:
90,747
96,171
976,343
971,070
95,065
932
95,795
9,150
95,065
9,863
917
932
9,280
97
90,771
97
97
97
96,171
9,385
9,385
92
92
90
99
99
9.2
98.7
99
93,917
98
98
9
90
90
9
99,875
9,464
90
9.6
97
97
94,580
967,785
95,137
95,065
932
95,795
While the above CLH 10Q Filed 4/30/2025 is interesting in isolation, we have found that it is also useful to take a look at older CLEAN HARBORS INC filings processed by our Benford's Law Stocks algorithm, to see how the company's filings "typically look" on a Benford's Law analysis. Below we repeat the 10Q Filed 4/30/2025 but instead of the chart comparing against the typical company across our coverage universe, below we show the same chart compared against the typical CLH 10Q and 10K filings that we have processed historically. This is followed by similar charts for each of those historical filings.

10Q Filed 4/30/2025
33.2
17.0
10.5
7.8
8.8
7.8
4.9
3.7
6.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 83
XBRL? ✓  [ original filing ]
Total numbers found: 759

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 7/31/2024
32.0
20.4
10.7
10.1
9.5
5.0
5.2
3.0
4.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 87
XBRL? ✓  [ original filing ]
Total numbers found: 1,004

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 11/1/2023
31.4
15.8
14.9
8.9
10.0
5.8
4.8
4.3
4.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL? ✓  [ original filing ]
Total numbers found: 1,025

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10K Filed 3/1/2023
31.2
15.9
11.3
8.4
11.2
6.6
4.6
6.5
4.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 86
XBRL? ✓  [ original filing ]
Total numbers found: 1,449

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 5/4/2022
30.3
14.1
14.4
5.9
10.5
6.3
6.0
6.1
6.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 55
XBRL? ✓  [ original filing ]
Total numbers found: 716

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 8/4/2021
32.5
15.4
11.7
6.9
11.5
6.4
6.8
4.2
4.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 88
XBRL? ✓  [ original filing ]
Total numbers found: 908

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 11/4/2020
27.2
18.6
12.0
5.7
12.3
7.6
6.8
4.8
4.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 92
XBRL? ✓  [ original filing ]
Total numbers found: 982

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10K Filed 2/19/2025
28.8
15.8
11.7
12.3
12.3
5.7
4.7
5.1
3.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 73
XBRL? ✓  [ original filing ]
Total numbers found: 1,516

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 5/1/2024
35.3
16.8
10.5
8.4
9.0
7.3
4.4
3.9
4.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 98
XBRL? ✓  [ original filing ]
Total numbers found: 725

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 8/2/2023
32.4
19.4
12.9
7.2
10.0
5.7
4.9
3.9
3.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 99
XBRL? ✓  [ original filing ]
Total numbers found: 981

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 11/2/2022
28.9
16.9
12.3
7.5
12.5
6.7
5.5
5.6
4.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 92
XBRL? ✓  [ original filing ]
Total numbers found: 1,027

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10K Filed 2/23/2022
31.5
17.9
12.2
6.9
9.4
7.7
5.0
5.3
4.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 97
XBRL? ✓  [ original filing ]
Total numbers found: 1,440

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 5/5/2021
28.8
15.9
12.0
7.6
9.4
7.3
7.8
5.0
6.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 69
XBRL? ✓  [ original filing ]
Total numbers found: 681

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 8/5/2020
27.4
17.7
11.3
8.1
12.8
7.3
7.8
3.1
4.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 74
XBRL? ✓  [ original filing ]
Total numbers found: 931

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 10/30/2024
31.5
16.0
12.5
10.0
11.0
5.9
4.8
4.2
4.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 98
XBRL? ✓  [ original filing ]
Total numbers found: 1,064

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10K Filed 2/21/2024
29.6
15.8
12.2
10.2
12.0
6.6
3.9
5.3
4.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 94
XBRL? ✓  [ original filing ]
Total numbers found: 1,447

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 5/3/2023
33.6
13.9
14.8
6.6
10.1
6.7
5.2
4.1
5.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 84
XBRL? ✓  [ original filing ]
Total numbers found: 714

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 8/3/2022
32.2
16.5
13.0
5.9
10.3
6.2
5.6
5.2
5.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 97
XBRL? ✓  [ original filing ]
Total numbers found: 962

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10Q Filed 11/3/2021
30.5
18.8
10.7
5.6
11.7
7.4
6.9
4.3
4.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 94
XBRL? ✓  [ original filing ]
Total numbers found: 957

■ = Typical CLH range from 8/5/2020 to 4/30/2025
10K Filed 2/24/2021
30.3
17.4
13.0
8.1
9.6
5.9
6.0
5.7
4.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 99
XBRL? ✓  [ original filing ]
Total numbers found: 1,428

■ = Typical CLH range from 8/5/2020 to 4/30/2025
INTV 10Q Filed 5/16/2025:
50
GOCO 10Q Filed 5/16/2025:
68
FLNT 10Q Filed 5/16/2025:
87
FIP 10Q Filed 5/16/2025:
86
DFLI 10Q Filed 5/16/2025:
89
DECAU 10Q Filed 5/16/2025:
44
SMXT 10Q Filed 5/16/2025:
83
HSPTU 10Q Filed 5/16/2025:
55
RBC 10K Filed 5/16/2025:
98
SGRP 10K Filed 5/16/2025:
68
CPMD 10Q Filed 5/16/2025:
70
SRRE 10Q Filed 5/16/2025:
68
WNLV 10Q Filed 5/16/2025:
52
BRC 10Q Filed 5/16/2025:
89
FLO 10Q Filed 5/16/2025:
48
FCHS 10Q Filed 5/15/2025:
48
BIXT 10Q Filed 5/15/2025:
40
NMHI 10Q Filed 5/15/2025:
86
CRVW 10Q Filed 5/15/2025:
38
UPXI 10Q Filed 5/16/2025:
77
FRGT 10Q Filed 5/16/2025:
90
AIRE 10Q Filed 5/16/2025:
60
PORTU 10Q Filed 5/15/2025:
61
CAVA 10Q Filed 5/15/2025:
82
VINC 10Q Filed 5/15/2025:
1
OMQS 10Q Filed 5/15/2025:
61
PLAG 10Q Filed 5/15/2025:
65
MLSS 10Q Filed 5/15/2025:
86
FSI 10Q Filed 5/15/2025:
100
WKSP 10Q Filed 5/15/2025:
91
VS 10Q Filed 5/15/2025:
78
UTMD 10Q Filed 5/15/2025:
0
TRAW 10Q Filed 5/15/2025:
78
SRBK 10Q Filed 5/15/2025:
48
SHOT 10Q Filed 5/15/2025:
95
NEPH 10Q Filed 5/15/2025:
67
MYSZ 10Q Filed 5/15/2025:
65
MNTS 10Q Filed 5/15/2025:
86
MDAI 10Q Filed 5/15/2025:
90
KINS 10Q Filed 5/15/2025:
69
 

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