Washington Administrative Code › Title 296 - Labor and Industries, Department of › Chapter 296-17 - General reporting rules, audit and recordkeeping, rates and rating system for Washington workers' compensation insurance › Section 296-17-895 - Industrial insurance accident fund base rates, stay at work and medical aid base rates by class of industry

Current through Register Vol. 24-14, July 15, 2024
Industrial insurance accident fund, stay at work and medical
				aid fund base rates by class of industry shall be as set forth below.
Base Rates Effective
Effective January 1, 2024
Class
Accident Fund
Stay at Work
Medical Aid Fund
101
1.4877
0.0227
0.5543
103
1.5929
0.0239
0.8860
104
1.2520
0.0191
0.4479
105
1.3124
0.0197
0.7101
106
3.3748
0.0503
2.0647
107
1.2683
0.0193
0.5116
108
1.2520
0.0191
0.4479
112
1.0447
0.0158
0.4734
201
3.4864
0.0536
1.0267
202
2.6273
0.0402
0.9024
210
1.4479
0.0221
0.5287
212
1.2793
0.0193
0.5827
214
2.3252
0.0357
0.7117
217
1.3531
0.0205
0.5847
219
0.9941
0.0151
0.4249
301
1.2323
0.0185
0.6766
302
2.6965
0.0411
1.0067
303
2.4508
0.0373
0.9725
306
1.1022
0.0168
0.4276
307
1.0659
0.0161
0.5007
308
0.7231
0.0107
0.4620
403
2.0354
0.0309
0.8657
502
1.1293
0.0171
0.4724
504
2.4401
0.0369
1.0806
507
3.6133
0.0542
1.9782
508
2.4274
0.0373
0.6922
509
1.4626
0.0225
0.4028
510
2.9253
0.0441
1.4592
511
1.9058
0.0289
0.7953
512
1.5414
0.0232
0.7458
513
1.2445
0.0189
0.5370
514
1.7357
0.0262
0.8473
516
1.9385
0.0294
0.8271
517
2.2952
0.0349
0.9404
518
1.8522
0.0283
0.6483
519
2.5143
0.0383
0.9342
521
0.9268
0.0140
0.4608
601
0.7468
0.0114
0.2825
602
1.1533
0.0178
0.2924
603
1.2589
0.0193
0.4241
604
1.3621
0.0204
0.7285
606
0.7478
0.0113
0.3669
607
1.0648
0.0161
0.4607
608
0.5889
0.0090
0.2209
701
2.1361
0.0328
0.6291
803
0.8897
0.0135
0.3708
901
1.8522
0.0283
0.6483
1002
1.1596
0.0176
0.4745
1003
0.7765
0.0117
0.3653
1004
0.7123
0.0109
0.2390
1005
13.3138
0.2034
4.6604
1006
0.3313
0.0050
0.1555
1007
0.4428
0.0067
0.2162
1101
1.5663
0.0237
0.7019
1102
2.3924
0.0366
0.8072
1103
1.5270
0.0232
0.6384
1104
0.8335
0.0125
0.4736
1105
1.0598
0.0161
0.4605
1106
0.4889
0.0073
0.3165
1108
0.6867
0.0103
0.4008
1109
2.8511
0.0433
1.1736
1301
0.9267
0.0141
0.3956
1303
0.5963
0.0091
0.2305
1304
0.0261
0.0004
0.0118
1305
0.6753
0.0103
0.2660
1401
0.4039
0.0060
0.2893
1404
1.0128
0.0151
0.6163
1405
1.0448
0.0157
0.5178
1407
0.8888
0.0134
0.4345
1501
1.2413
0.0189
0.4917
1507
0.5990
0.0090
0.3269
1701
1.1472
0.0174
0.5013
1702
2.0818
0.0321
0.5103
1703
1.4303
0.0219
0.4586
1704
1.1472
0.0174
0.5013
1801
0.8398
0.0128
0.2994
1802
1.3437
0.0205
0.4791
2002
1.0465
0.0158
0.4954
2004
0.7771
0.0116
0.4813
2007
0.9359
0.0141
0.4885
2008
0.3251
0.0049
0.1921
2009
0.5092
0.0076
0.3313
2101
0.8575
0.0128
0.4940
2102
0.9187
0.0137
0.5384
2103
2.1598
0.0326
0.9995
2104
0.3953
0.0056
0.4028
2105
1.0526
0.0159
0.4826
2106
0.7155
0.0107
0.4285
2201
0.4191
0.0062
0.3135
2202
0.9908
0.0149
0.4757
2203
0.6598
0.0098
0.4355
2204
0.4191
0.0062
0.3135
2401
0.6550
0.0099
0.2959
2903
0.7874
0.0117
0.5193
2904
0.9723
0.0147
0.4452
2905
0.7057
0.0105
0.4559
2906
0.7879
0.0118
0.4671
2907
0.5454
0.0080
0.3849
2908
1.0308
0.0153
0.6810
2909
0.5502
0.0081
0.3897
3101
1.0273
0.0155
0.5100
3102
0.4229
0.0064
0.1823
3103
0.5026
0.0076
0.2434
3104
0.9477
0.0141
0.6052
3105
1.1487
0.0170
0.7530
3303
0.5294
0.0079
0.2839
3304
0.9375
0.0139
0.5875
3309
0.5523
0.0083
0.2763
3402
0.5938
0.0089
0.3393
3403
0.2021
0.0030
0.1016
3404
0.7749
0.0116
0.4001
3405
0.3629
0.0054
0.2041
3406
0.3448
0.0052
0.2000
3407
1.3048
0.0199
0.5034
3408
0.3819
0.0058
0.1759
3409
0.2128
0.0032
0.1372
3410
0.2128
0.0032
0.1372
3411
0.7216
0.0109
0.3143
3412
1.1463
0.0175
0.3996
3414
1.2195
0.0185
0.5262
3415
1.9075
0.0288
0.9190
3501
0.5461
0.0081
0.3580
3503
0.4497
0.0067
0.2553
3506
1.2453
0.0190
0.4798
3509
0.6362
0.0095
0.3384
3510
0.4804
0.0071
0.3410
3511
1.1215
0.0167
0.6773
3512
0.4922
0.0073
0.3248
3513
0.6686
0.0100
0.3465
3602
0.1381
0.0021
0.0771
3603
0.6256
0.0093
0.3676
3604
1.1811
0.0177
0.6483
3605
0.5938
0.0089
0.3393
3701
0.4229
0.0064
0.1823
3702
0.4694
0.0070
0.2809
3708
0.8867
0.0133
0.4609
3802
0.2594
0.0039
0.1595
3808
0.5508
0.0083
0.2882
3901
0.1554
0.0023
0.1299
3902
0.6636
0.0098
0.4431
3903
1.0331
0.0153
0.6899
3905
0.1613
0.0024
0.1325
3906
0.6238
0.0092
0.4431
3909
0.3151
0.0046
0.2255
4101
0.2687
0.0040
0.1663
4103
0.7651
0.0114
0.4577
4107
0.2779
0.0042
0.1274
4108
0.2440
0.0036
0.1436
4109
0.2869
0.0043
0.1874
4201
1.3965
0.0215
0.3911
4301
1.0638
0.0157
0.7499
4302
1.0820
0.0163
0.5458
4304
1.0558
0.0154
0.8323
4305
1.7974
0.0274
0.7034
4401
0.5294
0.0079
0.2839
4402
0.9186
0.0139
0.4241
4404
0.7531
0.0113
0.4099
4501
0.2238
0.0033
0.1318
4502
0.0868
0.0013
0.0425
4504
0.1449
0.0021
0.1196
4802
0.6420
0.0095
0.4008
4803
0.5675
0.0083
0.4463
4804
0.6812
0.0100
0.4831
4805
0.4398
0.0064
0.3544
4806
0.1729
0.0025
0.1330
4808
0.7464
0.0112
0.4184
4809
0.3436
0.0051
0.2268
4810
0.3295
0.0049
0.2259
4811
0.5992
0.0087
0.4862
4812
0.5997
0.0090
0.3342
4813
0.3541
0.0051
0.3104
4900
0.1895
0.0029
0.0845
4901
0.0658
0.0010
0.0261
4902
0.1103
0.0017
0.0512
4903
0.2863
0.0043
0.1268
4904
0.0183
0.0003
0.0112
4905
0.4816
0.0071
0.3474
4906
0.1700
0.0026
0.0769
4907
0.0640
0.0009
0.0609
4908
0.1124
0.0016
0.1176
4909
0.0450
0.0006
0.0470
4910
0.7109
0.0107
0.3418
4911
0.0993
0.0015
0.0447
5001
12.6105
0.1924
4.5905
5002
0.8388
0.0127
0.3952
5003
4.0337
0.0616
1.4232
5004
1.3714
0.0203
0.9287
5005
1.6370
0.0250
0.5744
5006
1.9942
0.0305
0.6507
5101
1.4033
0.0214
0.5149
5103
1.2189
0.0182
0.7122
5106
1.2189
0.0182
0.7122
5108
1.2451
0.0189
0.5443
5109
0.7108
0.0108
0.3022
5201
0.3847
0.0057
0.2350
5204
1.8262
0.0280
0.5438
5206
0.5967
0.0090
0.2778
5207
0.1952
0.0029
0.1438
5208
0.8838
0.0133
0.4449
5209
0.8783
0.0132
0.4474
5300
0.1228
0.0018
0.0619
5301
0.0382
0.0006
0.0205
5302
0.0099
0.0001
0.0043
5305
0.0700
0.0011
0.0362
5306
0.0518
0.0008
0.0306
5307
1.0920
0.0166
0.4341
5308
0.1193
0.0018
0.0799
6103
0.1102
0.0016
0.0909
6104
0.5117
0.0077
0.2909
6105
0.8821
0.0134
0.3476
6107
0.1916
0.0027
0.1962
6108
0.3425
0.0050
0.2658
6109
0.2006
0.0030
0.0836
6110
0.6449
0.0098
0.2752
6120
0.5167
0.0078
0.2175
6121
0.7253
0.0110
0.2946
6201
0.7769
0.0117
0.3732
6202
1.1898
0.0178
0.6552
6203
0.1053
0.0015
0.1155
6204
0.1550
0.0023
0.1124
6205
0.2498
0.0037
0.1503
6206
0.2663
0.0039
0.1774
6207
1.2653
0.0189
0.7275
6208
0.2402
0.0034
0.2398
6209
0.3405
0.0050
0.2833
6301
0.2146
0.0033
0.0926
6303
0.0698
0.0011
0.0342
6305
0.1279
0.0019
0.0948
6306
0.5369
0.0080
0.3004
6308
0.1118
0.0017
0.0550
6309
0.2992
0.0044
0.1870
6402
0.3106
0.0046
0.2361
6403
0.1990
0.0030
0.1301
6404
0.4109
0.0061
0.2856
6405
0.9393
0.0142
0.4517
6406
0.2090
0.0031
0.1346
6407
0.3684
0.0055
0.2255
6408
0.8975
0.0134
0.4981
6409
1.0915
0.0165
0.4764
6410
0.4310
0.0065
0.2291
6411
0.0543
0.0008
0.0440
6501
0.1410
0.0021
0.0667
6502
0.0296
0.0004
0.0157
6503
0.1393
0.0021
0.0472
6504
0.3129
0.0045
0.2669
6505
0.1569
0.0022
0.1550
6506
0.1669
0.0025
0.0920
6509
0.3060
0.0045
0.2341
6510
0.7395
0.0113
0.2241
6511
0.3438
0.0051
0.2225
6512
0.1412
0.0021
0.0682
6601
0.2776
0.0041
0.1640
6602
0.8346
0.0124
0.5191
6603
0.3789
0.0056
0.2512
6604
0.0866
0.0013
0.0539
6605
0.4213
0.0063
0.2414
6607
0.1536
0.0023
0.1101
6608
0.8614
0.0133
0.2228
6620
5.4004
0.0819
2.2920
6704
0.1709
0.0025
0.1024
6705
0.8624
0.0124
0.8589
6706
0.2985
0.0044
0.2278
6707
8.9916
0.1268
10.2898
6708
10.6233
0.1529
10.0536
6709
0.3506
0.0052
0.2181
6801
1.0721
0.0165
0.3129
6802
1.4126
0.0214
0.6342
6803
0.9759
0.0151
0.2468
6804
0.3729
0.0056
0.2101
6809
4.2952
0.0633
3.0867
6901
0.0000
0.0000
0.0726
6902
1.2078
0.0183
0.5160
6903
6.8158
0.1045
2.1419
6904
2.5875
0.0399
0.6747
6905
2.0753
0.0321
0.4332
6906
0.0000
0.0000
0.5503
6907
1.0822
0.0161
0.6665
6908
0.5923
0.0089
0.3265
6909
0.1649
0.0025
0.0910
7100
0.0269
0.0004
0.0112
7101
0.0416
0.0006
0.0160
7103
1.8271
0.0280
0.6056
7104
0.0389
0.0006
0.0189
7105
0.0267
0.0004
0.0132
7106
0.3265
0.0049
0.2063
7107
0.6067
0.0091
0.3137
7108
0.4003
0.0059
0.2716
7109
0.1525
0.0023
0.0770
7110
0.7127
0.0108
0.3330
7111
0.6359
0.0098
0.1800
7112
0.8541
0.0126
0.6054
7113
0.6459
0.0097
0.3676
7114
0.9879
0.0146
0.6906
7115
0.7896
0.0116
0.5900
7116
0.8811
0.0133
0.4270
7117
1.4180
0.0212
0.8262
7118
2.3715
0.0358
1.0980
7119
2.7980
0.0424
1.1889
7120
8.9874
0.1368
3.5170
7121
12.1415
0.1856
4.2077
7122
0.4582
0.0067
0.3545
7200
4.5303
0.0697
1.2621
7201
2.9715
0.0455
0.9833
7202
0.0271
0.0004
0.0132
7203
0.1140
0.0016
0.1076
7204
0.0000
0.0000
0.0000
7205
0.0000
0.0000
0.0000
7301
0.9643
0.0142
0.6739
7302
1.1065
0.0163
0.8223
7307
0.5832
0.0087
0.3749
7308
0.3307
0.0048
0.2834
7309
0.2605
0.0038
0.2271
7400
5.2100
0.0802
1.4512
Statutory Authority:
				  RCW
				   51.16.035 and
				  51.04.020(1).
				  13-10-080, § 296-17-895, filed 5/1/13, effective 7/1/13. Statutory
				  Authority:
				  RCW
				   51.16.035,
				  51.32.073,
				  51.08.010, and
				  51.04.020(1).
				  12-24-048, § 296-17-895, filed 11/30/12, effective 1/1/13; 11-24-026,
				  § 296-17-895, 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).
				  11-04-069, § 296-17-895, filed 1/28/11, effective 2/28/11; 09-24-086,
				  § 296-17-895, filed 11/30/09, effective 1/1/10; 08-24-074, §
				  296-17-895, filed 12/1/08, effective 1/1/09; 07-24-046, § 296-17-895,
				  filed 12/1/07, effective 1/1/08. Statutory Authority: RCW 51.06.035,
				  
											51.08.010,
				  51.04.020. 07-12-045, §
				  296-17-895, filed 5/31/07, effective 7/1/07; 07-07-032 and 07-07-129, §
				  296-17-895, filed 3/12/07 and 3/21/07, effective 7/1/07. Statutory Authority:
				  RCW
				   51.16.035,
				  51.32.073,
				  51.08.010, and
				  51.04.020(1).
				  06-24-054, § 296-17-895, filed 12/1/06, effective 1/1/07. Statutory
				  Authority:
				  RCW
				   51.04.020,
				  51.16.035, and
				  51.32.073. 05-23-162, §
				  296-17-895, filed 11/22/05, effective 1/1/06; 04-24-025, § 296-17-895,
				  filed 11/23/04, effective 1/1/05. Statutory Authority:
				  RCW
				   51.04.020 and
				  51.16.035. 04-13-017, §
				  296-17-895, filed 6/4/04, effective 7/5/04. Statutory Authority:
				  RCW
				   51.04.020,
				  51.16.035,
				  51.32.073, and
				  51.18.010. 03-24-066, §
				  296-17-895, 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).
				  02-24-029, § 296-17-895, filed 11/27/02, effective 1/1/03. Statutory
				  Authority:
				  RCW
				   51.04.020,
				  51.16.035,
				  51.32.073,
				  51.18.010. 01-23-061, §
				  296-17-895, filed 11/20/01, effective 1/1/02; 00-23-101, § 296-17-895,
				  filed 11/21/00, effective 1/1/01. Statutory Authority:
				  RCW
				   51.16.035,
				  51.04.020. 00-14-052, §
				  296-17-895, filed 7/1/00, effective 7/1/00. Statutory Authority:
				  RCW
				   51.04.020,
				  51.16.035 and
				  51.32.073. 99-24-055, §
				  296-17-895, filed 11/29/99, effective 12/31/99; 98-24-094, § 296-17-895,
				  filed 12/1/98, effective 1/1/99. Statutory Authority:
				  RCW
				   51.16.035. 98-18-042, § 296-17-895,
				  filed 8/28/98, effective 10/1/98. Statutory Authority:
				  RCW
				   51.04.020,
				  51.16.035 and
				  51.32.073. 97-24-062, §
				  296-17-895, filed 12/1/97, effective 1/1/98; 96-24-063, § 296-17-895,
				  filed 11/29/96, effective 1/1/97. Statutory Authority:
				  RCW
				   51.16.035. 96-12-039, § 296-17-895,
				  filed 5/31/96, effective 7/1/96. Statutory Authority:
				  RCW
				   51.16.035 and
				  51.32.073. 96-06-025, §
				  296-17-895, filed 2/28/96, effective 4/1/96. Statutory Authority:
				  RCW
				   51.04.020. 95-23-080, § 296-17-895,
				  filed 11/20/95, effective 1/1/96; 94-24-007, § 296-17-895, filed 11/28/94,
				  effective 1/1/95. Statutory Authority:
				  RCW
				   51.04.020(1) and
				  51.16.035. 94-12-051, §
				  296-17-895, filed 5/27/94, effective 7/1/94. Statutory Authority:
				  RCW
				   51.04.020. 93-24-114, § 296-17-895,
				  filed 12/1/93, effective 1/1/94. Statutory Authority:
				  RCW
				   51.04.020(1) and
				  51.16.035. 93-12-093, §
				  296-17-895, filed 5/31/93, effective 7/1/93; 92-24-063, § 296-17-895,
				  filed 11/30/92, effective 1/1/93; 91-24-053, § 296-17-895, filed 11/27/91,
				  effective 1/1/92; 91-12-014, § 296-17-895, filed 5/31/91, effective
				  7/1/91; 90-24-042, § 296-17-895, filed 11/30/90, effective 1/1/91;
				  90-13-018, § 296-17-895, filed 6/8/90, effective 7/9/90; 89-24-051 (Order
				  89-22), § 296-17-895, filed 12/1/89, effective 1/1/90. Statutory
				  Authority:
				  RCW
				   51.04.020(1). 89-16-001
				  (Order 89-07), § 296-17-895, filed 7/20/89, effective 8/20/89. Statutory
				  Authority:
				  RCW
				   51.16.035 and
				  51.04.020. 88-24-012 (Order
				  88-30), § 296-17-895, filed 12/1/88, effective 1/1/89. Statutory
				  Authority:
				  RCW
				   51.16.035. 88-12-065 (Order 88-05), §
				  296-17-895, filed 5/31/88; 88-12-050 (Order 88-06), § 296-17-895, filed
				  5/31/88, effective 7/1/88; 88-06-047 (Order 87-33), § 296-17-895, filed
				  3/1/88; 87-24-060 (Order 87-26), § 296-17-895, filed 12/1/87, effective
				  1/1/88; 87-12-032 (Order 87-12), § 296-17-895, filed 5/29/87, effective
				  7/1/87. Statutory Authority:
				  RCW
				   51.04.020(1) and
				  51.16.035. 86-24-042 (Order
				  86-41), § 296-17-895, filed 11/26/86. Statutory Authority:
				  RCW
				   51.16.035. 86-12-041 (Order 86-18), §
				  296-17-895, filed 5/30/86, effective 7/1/86; 85-24-032 (Order 85-33), §
				  296-17-895, filed 11/27/85, effective 1/1/86; 85-13-046 (Order 85-13), §
				  296-17-895, filed 6/17/85; 85-06-026 (Order 85-7), § 296-17-895, filed
				  2/28/85, effective 4/1/85; 84-24-016 (Order 84-23), § 296-17-895, filed
				  11/28/84, effective 1/1/85. Statutory Authority:
				  RCW
				   51.04.020(1). 84-12-048
				  (Order 84-12), § 296-17-895, filed 6/1/84. Statutory Authority:
				  RCW
				   51.16.035. 83-24-017 (Order 83-36), §
				  296-17-895, filed 11/30/83, effective 1/1/84; 82-24-047 (Order 82-38), §
				  296-17-895, filed 11/29/82, effective 1/1/83; 81-24-042 (Order 81-30), §
				  296-17-895, filed 11/30/81, effective 1/1/82; 81-04-024 (Order 81-02), §
				  296-17-895, filed 1/30/81; 80-17-016 (Order 80-23), § 296-17-895, filed
				  11/13/80, effective 1/1/81. Statutory Authority:
				  RCW
				   51.04.030 and
				  51.16.035. 79-12-086 (Order
				  79-18), § 296-17-895, filed 11/30/79, effective 1/1/80. Statutory
				  Authority:
				  RCW
				   51.04.020(1) and
				  51.16.035. 78-12-043 (Order
				  78-23), § 296-17-895, filed 11/27/78, effective 1/1/79; Order 77-27,
				  § 296-17-895, filed 11/30/77, effective 1/1/78; Emergency Order 77-25,
				  § 296-17-895, filed 12/1/77; Order 77-10, § 296-17-895, filed
				  5/31/77; Order 76-36, § 296-17-895, filed 11/30/76; Order 76-18, §
				  296-17-895, filed 5/28/76, effective 7/1/76; Order 75-38, § 296-17-895,
				  filed 11/24/75, effective 1/1/76; Order 75-28, § 296-17-895, filed
				  8/29/75, effective 10/1/75; Order 74-40, § 296-17-895, filed 11/27/74,
				  effective 1/1/75; Order 73-22, § 296-17-895, filed 11/9/73, effective
				  1/1/74.