Another researcher identified the character of household wastewater using average and. maximum levels. Average BOD. 5 levels were identified as 200 mg/L with a maximum of 400 mg/L, average TSS levels of 200 mg/L with a maximum of 400 mg/L, and average Grease levels of 50 mg/L. with a maximum of 150 mg/L (Laak, 1986).
IRS Releases 2016 Publications 15, Circular E; 15-A; and 15-B. The IRS has released the 2016 Circular E, Employerâs Tax Guide (Publication 15); the Employerâs Supplemental Tax Guide (Publication 15-A), and the Employerâs Tax Guide to Fringe Benefits (Publication 15-B). Circular E includes the 2016 Percentage Method Tables and Wage Bracket Tables for Income Tax Withholding.
Customer Service Initiatives. The Executive Office for Immigration Review (EOIR) established an electronic phone system to provide EOIR's customers with ready access to immigration court information in English and Spanish. Users can dial 240-314-1500 or 1-800-898-7180 (toll-free) to obtain case status information 24 hours a day, 7 days a week.