Table 1. Data for the Backpack Rights-of-Way Scenario Monograph

Study

Employer 

ID Worker BP MU

Monitoring 

Area Gender Age

Years

of

Experience

Employment 

Type Date City County State

AHE400 220213 AC A27 401 M 53 15 CAE 9/6/2012 Monroeville Allegheny PA

AHE400 220213C AI A33 401 M 35 10 CAE 6/19/2013 Weedville Elk PA

AHE400 220190 AJ A34 401 M 29 4 CAE 7/9/2013 Lawrenceville Tioga PA

AHE400 3109 I A8 402 M 33 4 CAE 6/21/2011 Dunn Sampson NC

AHE400 4341 K A10 402 M 29 10 CAE 10/13/2011 Douglasville Fulton GA

AHE400 150128 V A20 402 M 38 7 CAE 6/29/2012 Hemingway Williamsburg SC

AHE400 2248 L A11 403 M 48 8 CAE 11/9/2011 Immokalee Collier FL

AHE400 2201 M A12 403 M 26 6 CAE 4/5/2012 Doral Miami-Dade FL

AHE400 2348 N A13 403 M 44 3 CAE 4/5/2012 Doral Miami-Dade FL

AHE400 2023 B A1 404 M 31 7 CAE 5/16/2011 New Blaine Logan AR

AHE400 130733 Y A23 404 M 21 0.33 CAE 7/31/2012 Wilmar Drew AR

AHE400 1063 Z A24 404 M 24 1.5 CAE 8/2/2012 Little Rock Pulaski AR

AHE400 9003 Q A16 405 M 34 3 CAE 5/22/2012 Bloomington Monroe IN

AHE400 5030A AN A38 405 M 24 1 CAE 8/13/2013 Marengo Crawford IN

AHE400 200491 AG A31 406 M 33 1 CAE 9/26/2012 East Lansing Ingham MI

AHE400 200491 AP A40 406 M 37 3 CAE 9/17/2013 Zeeland Ottawa MI

AHE400 2023 C A2 407 M 29 7 CAE 5/19/2011 West McLennon TX

AHE400 4200 E A4 407 M 28 1 CAE 5/23/2011 Manor Travis TX

AHE400 1063 AA A25 407 M 27 3 CAE 8/4/2012 Kirbyville Newton/Jasper TX
Surrogate

Chemical ROW Type

Hack-andSquirt Also? Loads 

Applied

Total 

Gallons 

Applied

Acres 

Sprayed

AaiH

(lb)

Dermal

Monitoring

Time

(min)

Inhalatoin

Monitoring

Time

(min)

Dermal

Monitoring

Time

(hr)

Inhalation

Monitoring

Time

(hr)

FF

Adjusted

Residues?

Glyphosate Distribution No 2 4.5 1.44 210 3.5 Yes

Glyphosate Transmission No 10 28.5 5.25 4.49 537 472 9 7.9 Yes

Glyphosate Park No 4 13.5 3.5 0.81 121 121 2 2 Yes

Fosamine Distribution No 4 12.25 4 2.11 237 237 4 4 Yes

Glyphosate Transmission No 17 64.5 6 9.65 382 382 6.4 6.4 Yes

Imazapyr Distribution No 12 48 0.75 0.48 306 306 5.1 5.1 Yes

Imazapyr Wildlife Refuge No 9 22.5 3.3 0.051 494 494 8.2 8.2 Yes

Glyphosate Transmission No 6 16.5 5 1.9 299 299 5 5 Yes

Glyphosate Transmission No 7 20 5 2.27 301 301 5 5 Yes

Glyphosate Distribution Yes 10 33.25 2 6.65 640 10.7 Yes

Glyphosate Distribution Yes 5 14.5 0.45 3.11 358 358 6 6 Yes

Imazapyr Transmission No 10 33 0.37 260 260 4.3 4.3 Yes

Glyphosate Pipeline No 6 15.875 3.25 5.08 610 610 10.2 10.2 Yes

Glyphosate Distribution No 5 14.75 0.75 1.83 525 525 8.8 8.8 Yes

Glyphosate Park No 6 16.5 0.6 1.13 378 378 6.3 6.3 Yes

Glyphosate Drainage Ditch No 7 7.5 0.9 0.62 465 465 7.8 7.8 Yes

Glyphosate Transmission Yes 7 16.5 0.75 3.62 447 447 7.5 7.5 Yes

Imazapyr Transmission No 6 16 2 0.03 365 365 6.1 6.1 Yes

Glyphosate Transmission No 7 19.5 1.6 3.51 218 218 3.6 3.6 Yes
WBD LA (μg)

WBD UA 

(μg)

WBD FT 

(μg)

WBD RT 

(μg)

WBD LL 

(μg)

WBD UL 

(μg)

WBD Total 

(μg)

Socks 

(μg)

Total 

Hands 

(μg) Face PPE Worn

Face PPE 

Adjustment

Factor

PPE-Adjusted 

Face/Neck 

(μg)

Rest of 

Head (μg)

366 98.3 3.3 1.7 90.5 66.7 627 14.1 365 None 1 11.5 7

93.7 50 200 980 68.5 70 1462 29.3 2130 None 1 217 132

119 31.5 63.7 67.8 6081 2468 8831 1693 350 Protective Eyewear 1.1 30.3 18.5

968 61.1 679 479 493 651 3331 3.3 3620 Protective Eyewear 1.1 321 196

1016 950 1587 25465 65317 58946 153281 1096 941 None 1 6.8 4.1

239 137 448 2015 268 834 3941 937 1302 None 1 6 3.7

0.5 0.5 1.3 0.5 1.4 1.3 5.5 0.9 13.2 None 1 0.5 0.3

269 419 659 527 25.6 154 2054 662 2179 None 1 158 96.3

160 149 141 182 572 36.5 1241 33.9 1621 None 1 74.7 45.5

3503 1254 1909 3089 1735 1254 12744 312 10776 None 1 9.4 5.7

81969 75086 131625 138389 43652 259830 730551 2398 8772 None 1 586 357

8171 2268 1687 6361 21569 17461 57517 3844 539 Protective Eyewear 1.1 1.9 1.2

1426 281 764 2027 5740 3656 13894 122 8187 None 1 430 262

1001 626 326 146 30942 25123 58164 988 1564 Protective Eyewear 1.1 114 69.5

38.9 13.6 15.0 814 47.4 23.8 953 33.8 74.6 None 1 6.5 4

269 29.4 11.3 1687 83.1 34.8 2115 5.2 67.3 None 1 3.4 2.1

671 1150 4502 5396 421 333 12473 19.6 639 Protective Eyewear 1.1 305 186

2.4 0.5 6.5 14.1 13.7 2.9 40.1 1.8 39.9 Protective Eyewear 1.1 1.8 1.1

3137 10532 3326 8839 76953 102426 205213 710 9787 Protective Eyewear 1.1 73.5 44.8
Total 

Head (μg) TDE (μg)

nTDE

(μg/lb ai)

Total 

Inhalation 

Residue (μg)

Pump

Flow

Rate

(L/min)

Assumed

Breathing

Rate

(L/min)

Total 

Inhalation 

Exposure 

(μg/MU)

Normalized 

Inhalation 

Exposure 

(μg/lb ai)

18.5 1025 712

349 3970 884 4.27 2 16.7 35.7 7.95

48.8 10923 13485 0.297 1.99 16.7 2.49 3.07

517 7471 3541 9.42 2.04 16.7 77.1 36.5

10.9 155329 16096 16.32 2 16.7 136 14.1

9.7 6190 12896 0.716 2 16.7 5.98 12.5

0.8 20.4 400 0.0881 2.05 16.7 0.718 14.1

254 5149 2710 22.45 2.01 16.7 187 98.4

120 3016 1329 23.79 2.04 16.7 195 85.9

15.1 23847 3586

943 742664 238799 18.98 2.06 16.7 154 49.5

3.1 61903 167305 2.14 2.06 16.7 17.3 46.8

692 22895 4507 67.19 1.98 16.7 567 112

184 60900 33279 1.75 2 16.7 14.6 7.98

10.5 1072 949 0.316 2.01 16.7 2.63 2.33

5.5 2193 3537 0.13 2.01 16.7 1.08 1.74

491 13623 3763 22.2 2 16.7 185 51.1

2.9 84.7 2823 0.0656 2.02 16.7 0.542 18.1

118 215828 61489 14.19 2.05 16.7 116 33
Study

Employer 

ID Worker BP MU

Monitoring 

Area Gender Age

Years

of

Experience BW (lb) BW (kg)

Employment 

Type Date City

AHE400 220213 AC A27 401 M 53 15 240 109 CAE 9/6/2012 Monroeville

AHE400 220213C AI A33 401 M 35 10 143 65 CAE 6/19/2013 Weedville

AHE400 220190 AJ A34 401 M 29 4 176 80 CAE 7/9/2013 Lawrenceville

AHE400 3109 I A8 402 M 33 4 188 85 CAE 6/21/2011 Dunn

AHE400 4341 K A10 402 M 29 10 219 100 CAE 10/13/2011 Douglasville

AHE400 150128 V A20 402 M 38 7 155 70 CAE 6/29/2012 Hemingway

AHE400 2248 L A11 403 M 48 8 158 72 CAE 11/9/2011 Immokalee

AHE400 2201 M A12 403 M 26 6 153 70 CAE 4/5/2012 Doral

AHE400 2348 N A13 403 M 44 3 204 93 CAE 4/5/2012 Doral

AHE400 2023 B A1 404 M 31 7 181 82 CAE 5/16/2011 New Blaine

AHE400 130733 Y A23 404 M 21 0.33 198 90 CAE 7/31/2012 Wilmar

AHE400 1063 Z A24 404 M 24 1.5 178 81 CAE 8/2/2012 Little Rock

AHE400 9003 Q A16 405 M 34 3 216 98 CAE 5/22/2012 Bloomington

AHE400 5030A AN A38 405 M 24 1 204 93 CAE 8/13/2013 Marengo

AHE400 200491 AG A31 406 M 33 1 220 100 CAE 9/26/2012 East Lansing

AHE400 200491 AP A40 406 M 37 3 351 160 CAE 9/17/2013 Zeeland

AHE400 2023 C A2 407 M 29 7 162 74 CAE 5/19/2011 West

AHE400 4200 E A4 407 M 28 1 137 62 CAE 5/23/2011 Manor

AHE400 1063 AA A25 407 M 27 3 153 70 CAE 8/4/2012 Kirbyville
County State

Surrogate

Chemical ROW Type

Spray While 

on Vehicle?

Leggings/

chaps

Overhead 

spray

Hack-andSquirt Also? Loads 

Applied

Total 

Gallons 

Applied

Acres 

Sprayed

AaiH

(lb)

Dermal

Monitoring

Time

(min)

Allegheny PA Glyphosate Distribution No No Yes/Often No 2 4.5 1.44 210

Elk PA Glyphosate Transmission No Yes No/Rarely No 10 28.5 5.25 4.49 537

Tioga PA Glyphosate Park No No No/Rarely No 4 13.5 3.5 0.81 121

Sampson NC Fosamine Distribution No No Some No 4 12.25 4 2.11 237

Fulton GA Glyphosate Transmission No Yes Some No 17 64.5 6 9.65 382

Williamsburg SC Imazapyr Distribution No No Yes/Often No 12 48 0.75 0.48 306

Collier FL Imazapyr Wildlife Refuge No No No/Rarely No 9 22.5 3.3 0.051 494

Miami-Dade FL Glyphosate Transmission No No Some No 6 16.5 5 1.9 299

Miami-Dade FL Glyphosate Transmission No No Some No 7 20 5 2.27 301

Logan AR Glyphosate Distribution Yes Yes Some Yes 10 33.25 2 6.65 640

Drew AR Glyphosate Distribution Yes Yes Some Yes 5 14.5 0.45 3.11 358

Pulaski AR Imazapyr Transmission No Yes Some No 10 33 0.37 260

Monroe IN Glyphosate Pipeline No No No/Rarely No 6 15.875 3.25 5.08 610

Crawford IN Glyphosate Distribution No No Some No 5 14.75 0.75 1.83 525

Ingham MI Glyphosate Park No No No/Rarely No 6 16.5 0.6 1.13 378

Ottawa MI Glyphosate Drainage Ditch No No No/Rarely No 7 7.5 0.9 0.62 465

McLennon TX Glyphosate Transmission Yes Yes Some Yes 7 16.5 0.75 3.62 447

Travis TX Imazapyr Transmission No No No/Rarely No 6 16 2 0.03 365

Newton/Jasper TX Glyphosate Transmission No Yes No/Rarely No 7 19.5 1.6 3.51 218
Inhalatoin

Monitoring

Time

(min)

Dermal

Monitoring

Time

(hr)

Inhalation

Monitoring

Time

(hr)

FF

Adjusted

Residues?

WBD LA (μg)

WBD UA 

(μg)

WBD FT 

(μg)

WBD RT 

(μg)

WBD LL 

(μg)

WBD UL 

(μg)

WBD Total 

(μg)

Socks 

(μg)

Total 

Hands 

(μg)

Total 

Hands 

MEA (μg)

3.5 Yes 366 98.3 3.3 1.7 90.5 66.7 627 14.1 365 730

472 9 7.9 Yes 93.7 50 200 980 68.5 70 1462 29.3 2130 4260

121 2 2 Yes 119 31.5 63.7 67.8 6081 2468 8831 1693 350 700

237 4 4 Yes 968 61.1 679 479 493 651 3331 3.3 3620 7240

382 6.4 6.4 Yes 1016 950 1587 25465 65317 58946 153281 1096 941 1882

306 5.1 5.1 Yes 239 137 448 2015 268 834 3941 937 1302 2604

494 8.2 8.2 Yes 0.5 0.5 1.3 0.5 1.4 1.3 5.5 0.9 13.2 26.4

299 5 5 Yes 269 419 659 527 25.6 154 2054 662 2179 4358

301 5 5 Yes 160 149 141 182 572 36.5 1241 33.9 1621 3242

10.7 Yes 3503 1254 1909 3089 1735 1254 12744 312 10776 21552

358 6 6 Yes 81969 75086 131625 138389 43652 259830 730551 2398 8772 17544

260 4.3 4.3 Yes 8171 2268 1687 6361 21569 17461 57517 3844 539 1078

610 10.2 10.2 Yes 1426 281 764 2027 5740 3656 13894 122 8187 16374

525 8.8 8.8 Yes 1001 626 326 146 30942 25123 58164 988 1564 3128

378 6.3 6.3 Yes 38.9 13.6 15.0 814 47.4 23.8 953 33.8 74.6 149.2

465 7.8 7.8 Yes 269 29.4 11.3 1687 83.1 34.8 2115 5.2 67.3 134.6

447 7.5 7.5 Yes 671 1150 4502 5396 421 333 12473 19.6 639 1278

365 6.1 6.1 Yes 2.4 0.5 6.5 14.1 13.7 2.9 40.1 1.8 39.9 79.8

218 3.6 3.6 Yes 3137 10532 3326 8839 76953 102426 205213 710 9787 19574

Amean 66760 679 2788 5575

P95 257747 2543 9886 19772

min 6 1 13 26

max 730551 3844 10776 21552
# Hand 

Washes Face PPE Worn

Face PPE 

Adjustment

Factor

PPE-Adjusted 

Face/Neck 

(μg)

Rest of 

Head (μg)

Total 

Head (μg)

Total 

Head MEA 

(ug) TDE (μg)

% Cont 

Hands + 

Face/Neck MEA-TDE (ug)

MEA-nTDE

(μg/lb ai)

1 None 1 11.5 7 18.5 37 1024.1 37% 1408 978

3 None 1 217 132 349 698 3970.5 62% 6450 1436

1 Protective Eyewear 1.1 30.3 18.5 48.8 97.6 10922.8 4% 11322 13977

1 Protective Eyewear 1.1 321 196 517 1034 7471.4 55% 11608 5502

2 None 1 6.8 4.1 10.9 21.8 155328.9 1% 156281 16195

2 None 1 6 3.7 9.7 19.4 6189.7 21% 7501 15628

2 None 1 0.5 0.3 0.8 1.6 20.4 69% 34 675

3 None 1 158 96.3 254 508 5148.6 47% 7582 3990

3 None 1 74.7 45.5 120 240 3015.4 58% 4756 2095

2 None 1 9.4 5.7 15.1 30.2 23847.1 45% 34638 5209

1 None 1 586 357 943 1886 742664 1% 752379 241923

2 Protective Eyewear 1.1 1.9 1.2 3.1 6.2 61903.1 1% 62445 168771

5 None 1 430 262 692 1384 22895 39% 31774 6255

2 Protective Eyewear 1.1 114 69.5 184 368 60900 3% 62648 34234

2 None 1 6.5 4 10.5 21 1071.6 8% 1157 1024

2 None 1 3.4 2.1 5.5 11 2192.6 3% 2265 3654

2 Protective Eyewear 1.1 305 186 491 982 13622.6 8% 14753 4075

2 Protective Eyewear 1.1 1.8 1.1 2.9 5.8 84.7 51% 128 4250

2 Protective Eyewear 1.1 73.5 44.8 118 236 215828 5% 225733 64311

124 76 200 399 70426 27% 73414 31273

446 272 717 1434 268512 63% 278398 176086

1 0 1 2 20 1% 34 675

586 357 943 1886 742664 69% 752379 241923
nTDE

(μg/lb ai)

nTDE

(μg/kg BW)

MEA nTDE

(μg/kg BW)

Total 

Inhalation 

Residue (μg)

Pump

Flow

Rate

(L/min)

Assumed

Breathing

Rate

(L/min)

Total 

Inhalation 

Exposure 

(μg/MU)

Normalized 

Inhalation 

Exposure 

(μg/lb ai)

Normalized 

Inhalation 

Exposure (μg/kg 

BW)

712 9 13

884 61 99 4.27 2 16.7 35.7 7.95 0.33

13485 137 142 0.297 1.99 16.7 2.49 3.07 0.04

3541 87 136 9.42 2.04 16.7 77.1 36.5 0.96

16096 1560 1570 16.32 2 16.7 136 14.1 1.59

12896 88 106 0.716 2 16.7 5.98 12.5 0.06

400 0 0 0.0881 2.05 16.7 0.718 14.1 0.01

2710 74 109 22.45 2.01 16.7 187 98.4 2.60

1329 33 51 23.79 2.04 16.7 195 85.9 2.80

3586 290 421

238799 8252 8360 18.98 2.06 16.7 154 49.5 1.87

167305 765 772 2.14 2.06 16.7 17.3 46.8 0.19

4507 233 324 67.19 1.98 16.7 567 112 7.01

33279 657 676 1.75 2 16.7 14.6 7.98 0.15

949 11 12 0.316 2.01 16.7 2.63 2.33 0.03

3537 14 14 0.13 2.01 16.7 1.08 1.74 0.01

3763 185 200 22.2 2 16.7 185 51.1 1.16

2823 1 2

0.0656

2.02 16.7 0.542 18.1 0.01

61489 3103 3246 14.19 2.05 16.7 116 33 1.86

30110 819 855 12 100 35 1.217

174454 3618 3757 32 269 101 3.645

400 0.28 0.48 0.07 0.54 1.74 0.007

238799 8252 8360 67 567 112 7.008
Study

Employer 

ID Worker BP MU

Monitoring 

Area Gender Age

Years

of

Experience BW (lb) BW (kg)

Employment 

Type Date City

AHE400 220213 AC A27 401 M 53 15 240 109 CAE 9/6/2012 Monroeville

AHE400 220213C AI A33 401 M 35 10 143 65 CAE 6/19/2013 Weedville

AHE400 220190 AJ A34 401 M 29 4 176 80 CAE 7/9/2013 Lawrenceville

AHE400 3109 I A8 402 M 33 4 188 85 CAE 6/21/2011 Dunn

AHE400 4341 K A10 402 M 29 10 219 100 CAE 10/13/2011 Douglasville

AHE400 150128 V A20 402 M 38 7 155 70 CAE 6/29/2012 Hemingway

AHE400 2248 L A11 403 M 48 8 158 72 CAE 11/9/2011 Immokalee

AHE400 2201 M A12 403 M 26 6 153 70 CAE 4/5/2012 Doral

AHE400 2348 N A13 403 M 44 3 204 93 CAE 4/5/2012 Doral

AHE400 2023 B A1 404 M 31 7 181 82 CAE 5/16/2011 New Blaine

AHE400 130733 Y A23 404 M 21 0.33 198 90 CAE 7/31/2012 Wilmar

AHE400 1063 Z A24 404 M 24 1.5 178 81 CAE 8/2/2012 Little Rock

AHE400 9003 Q A16 405 M 34 3 216 98 CAE 5/22/2012 Bloomington

AHE400 5030A AN A38 405 M 24 1 204 93 CAE 8/13/2013 Marengo

AHE400 200491 AG A31 406 M 33 1 220 100 CAE 9/26/2012 East Lansing

AHE400 200491 AP A40 406 M 37 3 351 160 CAE 9/17/2013 Zeeland

AHE400 2023 C A2 407 M 29 7 162 74 CAE 5/19/2011 West

AHE400 4200 E A4 407 M 28 1 137 62 CAE 5/23/2011 Manor

AHE400 1063 AA A25 407 M 27 3 153 70 CAE 8/4/2012 Kirbyville
County State

Surrogate

Chemical ROW Type

Spray While 

on Vehicle?

Leggings/

chaps

Overhead 

spray

Hack-andSquirt Also? Loads 

Applied

Total 

Gallons 

Applied

Acres 

Sprayed

AaiH

(lb)

Dermal

Monitoring

Time

(min)

Allegheny PA Glyphosate Distribution No No Yes/Often No 2 4.5 1.44 210

Elk PA Glyphosate Transmission No Yes No/Rarely No 10 28.5 5.25 4.49 537

Tioga PA Glyphosate Park No No No/Rarely No 4 13.5 3.5 0.81 121

Sampson NC Fosamine Distribution No No Some No 4 12.25 4 2.11 237

Fulton GA Glyphosate Transmission No Yes Some No 17 64.5 6 9.65 382

Williamsburg SC Imazapyr Distribution No No Yes/Often No 12 48 0.75 0.48 306

Collier FL Imazapyr Wildlife Refuge No No No/Rarely No 9 22.5 3.3 0.051 494

Miami-Dade FL Glyphosate Transmission No No Some No 6 16.5 5 1.9 299

Miami-Dade FL Glyphosate Transmission No No Some No 7 20 5 2.27 301

Logan AR Glyphosate Distribution Yes Yes Some Yes 10 33.25 2 6.65 640

Drew AR Glyphosate Distribution Yes Yes Some Yes 5 14.5 0.45 3.11 358

Pulaski AR Imazapyr Transmission No Yes Some No 10 33 0.37 260

Monroe IN Glyphosate Pipeline No No No/Rarely No 6 15.875 3.25 5.08 610

Crawford IN Glyphosate Distribution No No Some No 5 14.75 0.75 1.83 525

Ingham MI Glyphosate Park No No No/Rarely No 6 16.5 0.6 1.13 378

Ottawa MI Glyphosate Drainage Ditch No No No/Rarely No 7 7.5 0.9 0.62 465

McLennon TX Glyphosate Transmission Yes Yes Some Yes 7 16.5 0.75 3.62 447

Travis TX Imazapyr Transmission No No No/Rarely No 6 16 2 0.03 365

Newton/Jasper TX Glyphosate Transmission No Yes No/Rarely No 7 19.5 1.6 3.51 218
Inhalatoin

Monitoring

Time

(min)

Dermal

Monitoring

Time

(hr)

Inhalation

Monitoring

Time

(hr)

FF

Adjusted

Residues?

WBD LA (μg)

WBD UA 

(μg)

WBD FT 

(μg)

WBD RT 

(μg)

WBD LL 

(μg)

WBD UL 

(μg)

WBD Total 

(μg)

Socks 

(μg)

Total 

Hands 

(μg)

Total 

Hands 

MEA (μg)

3.5 Yes 366 98.3 3.3 1.7 90.5 66.7 627 14.1 365 730

472 9 7.9 Yes 93.7 50 200 980 68.5 70 1462 29.3 2130 4260

121 2 2 Yes 119 31.5 63.7 67.8 6081 2468 8831 1693 350 700

237 4 4 Yes 968 61.1 679 479 493 651 3331 3.3 3620 7240

382 6.4 6.4 Yes 1016 950 1587 25465 65317 80308 153281 1096 941 1882

306 5.1 5.1 Yes 239 137 448 2015 268 834 3941 937 1302 2604

494 8.2 8.2 Yes 0.5 0.5 1.3 0.5 1.4 1.3 5.5 0.9 13.2 26.4

299 5 5 Yes 269 419 659 527 25.6 154 2054 662 2179 4358

301 5 5 Yes 160 149 141 182 572 36.5 1241 33.9 1621 3242

10.7 Yes 3503 1254 1909 3089 1735 1254 12744 312 10776 21552

358 6 6 Yes 82216 75312 132021 138805 43652 260612 732618 2398 8772 17544

260 4.3 4.3 Yes 8171 2268 1687 6361 21569 17461 57517 3844 539 1078

610 10.2 10.2 Yes 1426 281 764 2027 5740 3656 13894 122 8187 16374

525 8.8 8.8 Yes 1001 626 326 146 30942 25123 58164 988 1564 3128

378 6.3 6.3 Yes 38.9 13.6 15.0 814 47.4 23.8 952.7 33.8 74.6 149.2

465 7.8 7.8 Yes 269 29.4 11.3 1687 83.1 34.8 2114.6 5.2 67.3 134.6

447 7.5 7.5 Yes 671 1150 4502 5396 421 333 12473 19.6 639 1278

365 6.1 6.1 Yes 2.4 0.5 6.5 14.1 13.7 2.9 40.1 1.8 39.9 79.8

218 3.6 3.6 Yes 3137 10532 3326 8839 77185 102734 205753 710 9787 19574

Amean 66897 679 2788 5575

P95 258439 2543 9886 19772

min 6 1 13 26

max 732618 3844 10776 21552
# Hand 

Washes Face PPE Worn

Face PPE 

Adjustment

Factor

PPE-Adjusted 

Face/Neck 

(μg)

Rest of 

Head (μg)

Total 

Head (μg)

Total 

Head MEA 

(ug) TDE (μg)

% Cont 

Hands + 

Face/Neck MEA-TDE (ug)

MEA-nTDE

(μg/lb ai)

1 None 1 11.5 7 18.5 37 1024.1 37% 1408 978

3 None 1 217 132 349 698 3970.5 62% 6450 1436

1 Protective Eyewear 1.1 30.3 18.5 48.8 97.6 10922.8 4% 11322 13977

1 Protective Eyewear 1.1 321 196 517 1034 7471.4 55% 11608 5502

2 None 1 6.8 4.1 10.9 21.8 176690.9 1% 177643 18409

2 None 1 6 3.7 9.7 19.4 6189.7 21% 7501 15628

2 None 1 0.5 0.3 0.8 1.6 20.4 69% 34 675

3 None 1 158 96.3 254 508 5148.6 47% 7582 3990

3 None 1 74.7 45.5 120 240 3015.4 58% 4756 2095

2 None 1 9.4 5.7 15.1 30.2 23847.1 45% 34638 5209

1 None 1 586 357 943 1886 744731 1% 754446 242587

2 Protective Eyewear 1.1 1.9 1.2 3.1 6.2 61903.1 1% 62445 168771

5 None 1 430 262 692 1384 22895 39% 31774 6255

2 Protective Eyewear 1.1 114 69.5 184 368 60900 3% 62648 34234

2 None 1 6.5 4 10.5 21 1071.6 8% 1157 1024

2 None 1 3.4 2.1 5.5 11 2192.6 3% 2265 3654

2 Protective Eyewear 1.1 305 186 491 982 13622.6 8% 14753 4075

2 Protective Eyewear 1.1 1.8 1.1 2.9 5.8 84.7 51% 128 4250

2 Protective Eyewear 1.1 73.5 44.8 118 236 216368 5% 226273 64465

124 76 200 399 71688 27% 74675 31432

446 272 717 1434 269204 63% 279090 176152

1 0 1 2 20 1% 34 675

586 357 943 1886 744731 69% 754446 242587
nTDE

(μg/lb ai)

nTDE

(μg/kg BW)

MEA nTDE

(μg/kg BW)

Total 

Inhalation 

Residue (μg)

Pump

Flow

Rate

(L/min)

Assumed

Breathing

Rate

(L/min)

Total 

Inhalation 

Exposure 

(μg/MU)

Normalized 

Inhalation 

Exposure 

(μg/lb ai)

Normalized 

Inhalation 

Exposure (μg/kg 

BW)

712 9 13

884 61 99 4.27 2 16.7 35.7 7.95 0.33

13485 137 142 0.297 1.99 16.7 2.49 3.07 0.04

3541 87 136 9.42 2.04 16.7 77.1 36.5 0.96

16096 1775 1785 16.32 2 16.7 136 14.1 1.59

12896 88 106 0.716 2 16.7 5.98 12.5 0.06

400 0 0 0.0881 2.05 16.7 0.718 14.1 0.01

2710 74 109 22.45 2.01 16.7 187 98.4 2.60

1329 33 51 23.79 2.04 16.7 195 85.9 2.80

3586 290 421

238799 8275 8383 18.98 2.06 16.7 154 49.5 1.87

167305 765 772 2.14 2.06 16.7 17.3 46.8 0.19

4507 233 324 67.19 1.98 16.7 567 112 7.01

33279 657 676 1.75 2 16.7 14.6 7.98 0.15

949 11 12 0.316 2.01 16.7 2.63 2.33 0.03

3537 14 14 0.13 2.01 16.7 1.08 1.74 0.01

3763 185 200 22.2 2 16.7 185 51.1 1.16

2823 1 2

0.0656

2.02 16.7 0.542 18.1 0.01

61489 3111 3254 14.19 2.05 16.7 116 33 1.86

30110 832 868 12 100 35 1.217

174454 3628 3767 32 269 101 3.645

400 0.28 0.48 0.07 0.54 1.74 0.007

238799 8275 8383 67 567 112 7.008