Salary : $102,000.00 - $108,000.00 Annually
Location : 421 N. County Farm Road, Wheaton, IL
Job Type: Full-time
Job Number: 26-00095
Department: Stormwater Management Department
Opening Date: 08/25/2026
Closing Date: 9/8/2026 11:59 PM Central
Hours: Monday - Friday 8:00 a.m. - 4:30 p.m.

POSITION SUMMARY

We are pleased to offer the opportunity to work as a Water Quality Supervisor within the DuPage County Stormwater Management Department.
Hybrid work is available upon completion of a 6-month probationary period and supervisor approval.
This position is eligible for our complete benefit package including medical, dental and vision insurance, flexible spending accounts, life insurance, pension, deferred compensation plan, tuition reimbursement, pre-paid legal and credit union. As a team member at DuPage County, you will also have access to time off with pay on Designated Holidays or holiday pay if required to work, Vacation time, Sick time and Paid Leave.

To learn more about the cost and coverage of the benefits plan, visit

For detailed information on paid time off, visit , Section 5
RESPONSIBILITIES

Responsibilites include:

• Supervises the work of subordinate personnel engaged in projects related to water quality
• Recommends hires and promotions, directs and evaluates employment decisions for all assigned positions
• Initiates, develops, organizes and coordinates the implementation of program goals for the Water Quality program in conformance with Illinois Environmental Protection Agency (IEPA) guidelines
• Develops and implements five (5) year plans related to discharge of stormwater and pollutant impacts
• Coordinates with watershed partners including municipal and state staff on expansion of water quality programs across the County and watershed
• Attends stakeholder meetings
• Researches and reviews water quality measures that have been implemented outside of DuPage County
• Provides input towards regulatory initiatives
• Develops watershed plans and stream bank stabilization project development
• Assists in efforts to acquire grant funding
• Prepares reports detailing the status of compliance with permit conditions and progress of statutory goals related to the reduction of discharge of pollutants for submission to the IEPA
• Operates and maintains field equipment used to monitor water quality

REQUIREMENTS INCLUDE
Requirements include the following experience or equivalent combination of training and experience:

• Completion of a Bachelor of Science degree in Environmental Science, Biology, Botany, Soils, Natural Resources or related field
• Five (5) years of experience coordinating efforts to identify and mitigate water quality problems including two (2) years of supervisory experience
• Must possess and maintain in good standing, a valid Illinois driver's license.

Physical Requirements and Work Environment

PHYSICAL REQUIREMENTS
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Light Work: Exerting up to 20 pounds of force frequently or constantly to lift, carry, push, pull or otherwise move objects, including the human body. Use of arm and /or leg controls requires exertion of forces greater than for sedentary work.

WORK ENVIRONMENT
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

The work will occur in an office and field environment. The work environment for this position frequently includes working in outside weather conditions.
DuPage County offers a complete benefit package to full-time employees including medical insurance, dental insurance, vision, flexible spending accounts, life insurance, pension, holidays, vacation, sick leave, deferred compensation plan, tuition reimbursement, pre-paid legal and credit union. Limited benefits are also offered for eligible part-time positions.

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01

Select the response below that represents your highest completed level of education.

• Master's Degree from an Accredited Institution
• Bachelor's Degree from an Accredited Institution
• Associate's Degree from an Accredited Institution
• Some college level courses complete but no degree awarded from an Accredited Institution
• High School Diploma or GED
• None of the above

02

If you possess a degree, in what field/ major is the degree? (If no degree, answer with N/A)
03

Select the response below that represents the number of years of experience you possess relevant to the position you are applying for.

• 5 + years of relevant experience
• 3-4 years of relevant experience
• 1-2 years of relevant experience
• Less than 1 year or No experience

04

How many years of experience do you possess in a supervisory role related to the position?

• 2 or more years
• 1 year
• Less than 1 year
• None

05

This position requires that you possess and maintain in good standing a valid Illinois Driver's License. Do you possess this requirement?

• Yes
• No
• No, but I possess a valid driver's license within another State and am able to obtain a valid Illinois Driver's License within 90 days of employment.

06

Are you able to perform the following, with or without an accommodation?Light Work: Exerting up to 20 pounds of force frequently or constantly to lift, carry, push, pull or otherwise move objects, including the human body. Use of arm and /or leg controls requires exertion of forces greater than for sedentary work.

• Yes
• No

Required Question