### EPA ICR Number **2311.01 ICR ATTACHMENT**  **H Labor Wage Formulas**  **Registrant Labor Costs** ***** **Labor Category: Formula**  **Managerial Technical**  **Clerical** Unloaded Hourly Rate 1 = W 

### $ 57.76 $ 32.46 $18.18 Benefits Percentage 2 Lb = B/W 

### 44% 44% 44% Benefits per hour B = W*Lb 

### $2 5.18 $1 4.15 $ 7.93 Loaded Hourly Rate Wb = W+B = W(1+Lb) 

### $8 2.94 $4 6.61 $2 6.11 Overhead Percentage 3 Lo = OH/Wb 

### 50% 50% 50% Overhead per hour OH = Wb*Lo 

### $4 1.47 $2 3.31 $1 3.05 Fully Loaded Wage Rate Wf = Wb + OH = W + B + OH 

### $124.42 $69.92 $39.16 1. Data Source: http://www.bls.gov/oes/current/naics4_325300.htm Management: 11 - 0000, Management Occupations Technical: 19 -0000, Life Physical, and Social Science Occupations Clerical: 43 -0000, Office and Administrative Support Occupations 2. Fringe benefits ÷ wage per hour 

### 3. U.S. Environmental Protection Agency, EPA Air Pollution Control Cost Manual, Sixt h Edition , EPA-452 -02 -001, January 2002, pg. 2 - 34. The loading for indirect costs is within the range of 20 - 70% of the loaded labor rate (wage + benefits) suggested in EPA guidance. * US Department of Labor Statistics, May 2013 

### S **tate Government Labor Costs**  ***** **Labor Category Formula**  **Managerial Technical**  **Clerical** Unloaded Hourly Rate 1 = W $3 9.78 $2 7.20 $1 8.76 Benefits Percentage 2 Lb = B/W 44 % 44 % 44 % Benefits per hour B = W*Lb $1 7.34 $ 11.86 $ 8.18 Loaded Hourly Rate Wb = W+B = W(1+Lb) $ 57.12 $3 9.06 $2 6.94 Overhead Percentage 2 Lo = OH/Wb 50% 50% 50% Overhead per hour OH = Wb*Lo $2 8.56 $1 9.53 $1 3.47 Fully Loaded Wage Rate Wf = Wb + OH = W + B + OH $ 85.69 $ 58.59 $ 40.41 1. Data Source: http://www.bls.gov/oes/current/naics4_999200.htm Management: 11 -0000, Management Occupations Technical: 19 -0000, Life Physical, and Social Science Occupations Clerical: 43 -0000, Office and Administrative Support Occupations 2. Fringe benefits ÷ wage per hour 

### 3. U.S. Environmental Protection Agency, EPA Air Pollution Control Cost Manual, Sixth Edition , EPA-452 -02 -001, January 2002, pg. 2 - 34. The loading for indirect costs is within the range of 20 - 70% of the loaded labor rate (wage + benefits) suggested in EPA guidance. * US Department of Labor Statistics, May 2013

### EPA **(Agency) Labor Costs** *****

**Labor Category Formula**  **Managerial Technical**  **Clerical** Unloaded Hourly Rate 1 = W $ 55.83 $ 36.86 $2 0.77 Benefits Percentage 2 Lb = B/W 44 % 44 % 44 % Benefits per hour B = W* Lb $24.34 $1 6.07 $9.06 Loaded Hourly Rate Wb = W+B = W(1+Lb) $80.17 $ 52.93 $ 29.83 Overhead Percentage 3 Lo = OH/Wb 50% 50% 50% Overhead per hour OH = Wb*Lo $40.09 $26.47 $14.91 Fully Loaded Wage Rate Wf = Wb + OH = W + B + OH $120.26 $ 79.40 $44.74 1. Data Source: http://www.bls.gov/oes/current/naics4_999100.htm Management: 11 - 0000, Management Occupations Technical: 19 -0000, Life Physical, and Social Science Occupations Clerical: 43 -0000, Office and Administrative Support Occupations 2. Fringe benefits ÷ wage per hour 

### 3. U.S. Environmental Protection Agency, EPA Air Pollution Control Cost Manual, Sixth Edition , EPA-452 -02 -001, January 2002, pg. 2 - 34. The loading for indirect costs is within the range of 20 - 70% of the loaded labor rate (wage + benefits) suggested in EPA guidance. * US Department of Labor Statistics , May 2013