1 After individual lists are prepared, the class prepares a list of all of the pollutants and types of pollution that they have identified. 2  The items in the class list are sorted as to whether they are examples of point source pollution or non-point-source pollution. After individual lists are prepared, the class prepares a list of all of the pollutants and types of pollution that they have identified. 2  The items in the class list are sorted as to whether they are examples of point source pollution or non-point-source pollution.
How much does a Machine Operator I make? The median annual Machine Operator I salary is $31,632, as of March 31, 2017, with a range usually between $27,820-$36,741, however this can vary widely depending on a variety of factors.
Crane Operator Salary. Very much a male-dominated career in the United States, Crane Operators earn an average of $23.54 per hour. Lower pay rates hover around $14.44 per hour, and the higher rates verge on $35.57. Location is the biggest factor affecting pay for this group, followed by career length. Most Crane Operators like their work and job satisfaction is high.