PDFWAC 296-17-890

Table IV.

Maximum Experience Modifications
For Firms with No Compensable Accidents:
Effective January 1, 2023
Expected Loss Range
Maximum Experience Modification
1
-
5,356
 
0.90
5,357
-
6,539
 
0.89
6,540
-
7,212
 
0.88
7,213
-
7,885
 
0.87
7,886
-
8,559
 
0.86
8,560
-
9,232
 
0.85
9,233
-
9,905
 
0.84
9,906
-
10,579
 
0.83
10,580
-
11,252
 
0.82
11,253
-
11,951
 
0.81
11,952
-
12,679
 
0.80
12,680
-
13,436
 
0.79
13,437
-
14,221
 
0.78
14,222
-
15,035
 
0.77
15,036
-
15,877
 
0.76
15,878
-
16,749
 
0.75
16,750
-
17,649
 
0.74
17,650
-
18,577
 
0.73
18,578
-
19,534
 
0.72
19,535
-
20,520
 
0.71
20,521
-
21,535
 
0.70
21,536
-
22,578
 
0.69
22,579
-
23,650
 
0.68
23,651
-
24,751
 
0.67
24,752
-
25,880
 
0.66
25,881
-
27,038
 
0.65
27,039
-
28,775
 
0.64
28,776
-
31,381
 
0.63
31,382
-
35,289
 
0.62
35,290
-
41,152
 
0.61
41,153
and higher
 
0.60
[Statutory Authority: RCW 51.16.035, 51.32.073, 51.18.010, and 51.04.020(1). WSR 22-24-019, § 296-17-890, filed 11/30/22, effective 1/1/23; WSR 21-24-066, § 296-17-890, filed 11/30/21, effective 1/1/22; WSR 20-24-094, § 296-17-890, filed 11/30/20, effective 1/1/21; WSR 19-24-029, § 296-17-890, filed 11/25/19, effective 1/1/20; WSR 18-24-073, § 296-17-890, filed 11/30/18, effective 1/1/19; WSR 17-24-041, § 296-17-890, filed 11/30/17, effective 1/1/18; WSR 16-24-014, § 296-17-890, filed 11/29/16, effective 1/1/17; WSR 15-24-103, § 296-17-890, filed 12/1/15, effective 1/1/16; WSR 14-24-084, § 296-17-890, filed 12/1/14, effective 1/1/15; WSR 13-24-073, § 296-17-890, filed 11/30/13, effective 1/1/14. Statutory Authority: RCW 51.16.035, 51.32.073, 51.08.010, and 51.04.020(1). WSR 12-24-048, § 296-17-890, filed 11/30/12, effective 1/1/13; WSR 11-24-026, § 296-17-890, filed 12/1/11, effective 1/1/12. Statutory Authority: RCW 51.16.035, 51.32.073, 51.18.010, and 51.04.020(1). WSR 11-04-069, § 296-17-890, filed 1/28/11, effective 2/28/11; WSR 09-24-086, § 296-17-890, filed 11/30/09, effective 1/1/10; WSR 08-24-074, § 296-17-890, filed 12/1/08, effective 1/1/09; WSR 07-24-046, § 296-17-890, filed 12/1/07, effective 1/1/08; WSR 06-24-054, § 296-17-890, filed 12/1/06, effective 1/1/07. Statutory Authority: RCW 51.04.020, 51.16.035, and 51.32.073. WSR 05-23-162, § 296-17-890, filed 11/22/05, effective 1/1/06; WSR 04-24-025, § 296-17-890, filed 11/23/04, effective 1/1/05. Statutory Authority: RCW 51.04.020, 51.16.035, 51.32.073, and 51.18.010. WSR 03-24-066, § 296-17-890, filed 12/1/03, effective 1/1/04. Statutory Authority: RCW 51.16.035, 51.32.073, 51.18.010, and 51.04.020(1). WSR 02-24-029, § 296-17-890, filed 11/27/02, effective 1/1/03. Statutory Authority: RCW 51.04.020, 51.16.035, 51.32.073, 51.18.010. WSR 01-23-061, § 296-17-890, filed 11/20/01, effective 1/1/02; WSR 00-23-101, § 296-17-890, filed 11/21/00, effective 1/1/01. Statutory Authority: RCW 51.04.020, 51.16.035 and 51.32.073. WSR 99-24-055, § 296-17-890, filed 11/29/99, effective 12/31/99; WSR 98-24-094, § 296-17-890, filed 12/1/98, effective 1/1/99; WSR 97-24-062, § 296-17-890, filed 12/1/97, effective 1/1/98; WSR 96-24-063, § 296-17-890, filed 11/29/96, effective 1/1/97. Statutory Authority: RCW 51.04.020. WSR 95-23-080, § 296-17-890, filed 11/20/95, effective 1/1/96; WSR 94-24-007, § 296-17-890, filed 11/28/94, effective 1/1/95; WSR 93-24-114, § 296-17-890, filed 12/1/93, effective 1/1/94. Statutory Authority: RCW 51.04.020(1) and 51.16.035. WSR 92-24-063, § 296-17-890, filed 11/30/92, effective 1/1/93; WSR 91-24-053, § 296-17-890, filed 11/27/91, effective 1/1/92; WSR 90-24-042, § 296-17-890, filed 11/30/90, effective 1/1/91; WSR 89-24-051 (Order 89-22), § 296-17-890, filed 12/1/89, effective 1/1/90. Statutory Authority: RCW 51.16.035 and 51.04.020. WSR 88-24-012 (Order 88-30), § 296-17-890, filed 12/1/88, effective 1/1/89. Statutory Authority: RCW 51.16.035. WSR 87-24-060 (Order 87-26), § 296-17-890, filed 12/1/87, effective 1/1/88. Statutory Authority: RCW 51.04.020(1) and 51.16.035. WSR 86-24-042 (Order 86-41), § 296-17-890, filed 11/26/86. Statutory Authority: RCW 51.16.035. WSR 85-24-032 (Order 85-33), § 296-17-890, filed 11/27/85, effective 1/1/86; WSR 84-24-016 (Order 84-23), § 296-17-890, filed 11/28/84, effective 1/1/85; WSR 83-24-017 (Order 83-36), § 296-17-890, filed 11/30/83, effective 1/1/84; WSR 82-24-047 (Order 82-38), § 296-17-890, filed 11/29/82, effective 1/1/83; WSR 81-24-042 (Order 81-30), § 296-17-890, filed 11/30/81, effective 1/1/82; WSR 80-17-016 (Order 80-23), § 296-17-890, filed 11/13/80, effective 1/1/81. Statutory Authority: RCW 51.04.030 and 51.16.035. WSR 79-12-086 (Order 79-18), § 296-17-890, filed 11/30/79, effective 1/1/80.]