The Development Services Environmental Unit is now accepting e-mail information requests for On-Site Waste Water Treatment Systems (Septic Systems) and Site Investigation (Percolation) results.

In order to complete this request in a timely fashion please provide the following information:

  1. Assessor’s Parcel Number
  2. Return e-mail address
  3. Name/Company Name
  4. Phone number
  5. Comments/Special Requests

Requests made through the Environmental Unit will be processed within 24-48 hours, Monday through Friday. Some requests may require extensive search and additional time to process.

Information on Alternative Systems is not available on line at this time.  Please visit one of our two offices to obtain information regarding Alternative Systems.

On-Site Septic Systems and Site Investigation (Percolation) results request: Development Services Requests

Environmental Unit application forms are available on this website.

We do not provide sewer information, please contact your local service provider for this information.

Director of Development Services

David Williams


Prescott Office:
1120 Commerce Drive
Prescott, AZ 86305
Phone: (928) 771-3214
Fax: (928) 771-3242
Assistant Director Development Services

Jeremy Dye

Assistant Director

Cottonwood Office:
10 S. 6th Street
Cottonwood, AZ 86326
Phone: (928) 639-8151
 Hours of Operation: Monday-Friday, 8:00 am to 4:00 pm, closed for holidays (including the day after Thanksgiving Day). Inspections are performed Monday through Friday.
 Contacts and Unit Functions
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