• Knowledge of Polk County Construction Code, Health Nuisance Regulation, Subdivision Ordinance, and Zoning Ordinance.
• Knowledge of Federal, State, and local regulations pertaining to environmental health and public sanitation including onsite waste water systems, septic haulers, private drinking water wells, private commercial swimming pools/spas, and tattoo parlors.
• Knowledge of private on-site waste water treatment/disposal operations.  
• Knowledge of the basic principles of chemistry, microbiology and physics.
• Knowledge of the construction of private drinking wells, proper sampling techniques and well plugging procedures.
• Knowledge of investigative techniques and principles/practices of effective code enforcement.
• Skill in the use of a computers/departmental software applications including Microsoft Word, Excel, and Access. 
• Ability to compile, calculate, analyze, and evaluate technical data, prepare evidence for use in hearings/court proceedings, and testify regarding evidence.
• Ability to interpret/apply codes, ordinances, and regulations and explain them to the public, developers, and contractors.
• Ability to read, interpret, and analyze plans, blueprints, drawings and diagrams.
• Ability to use persuasion, tact, and diplomacy to effectively resolve disputes.
• Ability to work independently and exercise good judgment.
• Ability to keep accurate inspection records and prepare clear, concise reports
• Ability to perform math calculations using prescribed formulas.
• Ability to communicate effectively orally and in writing.
• Ability to travel to remote work sites.
• Ability to climb, hike, and walk in all types of terrains in inclement weather.  
• Ability to crawl in and out of small confined spaces.
• Ability to move well covers weighing up to 70 pounds.
• Ability to establish/maintain effective working relationships with other County employees, skilled workers, building/property owners, contractors and the public using diplomacy/tact.
• Ability to obtain/maintain a valid motor vehicle operator's license issued by the State of Iowa.  

• Graduation from an accredited High School or equivalent, and
• Two years of college or technical training in environmental science, biological science, construction technology, engineering, or related field, and 
• Two years of experience in building inspection, code enforcement, environmental health, planning/zoning, or related field, or 
• Bachelor’s Degree in environmental science, biological science, construction technology, engineering or related field or
• Any equivalent combination of training and experience that will have provided the required knowledge, skills, and abilities.

Required Certifications:

• Positions assigned to Environmental Health are recommended to have/maintain a Registered Environmental Health Specialist (REHS) or Registered Sanitarian (RS) certification and be able to obtain other certifications as deemed necessary by the State of Iowa. 

SPECIAL REQUIREMENTS:

• Candidate must pass a post-employment offer physical examination and Physical Capacity testing to ensure candidate meets the essential physical requirements of the position. 
• A drug screen is required prior to final offer of employment.
• A criminal background check is required.    
• A valid State of Iowa driver’s license is required. 

If you have any questions, please contact:

David A. Williamson

Housing Services/Code Enforcement Manager

Planning/Development Division

Polk County Public Works Department

5885 NE 14th Street

Des Moines, Iowa  50313

515-286-3726 (office)

dave.williamson@polkcountyiowa.gov