Follow the steps to complete the AZ ADEQ GWS 423 online.

1. Use the ‘Get Form’ button to access the AZ ADEQ GWS 423 and open it in an online document editor.
2. Begin with the Authorization for Site Investigation section. Ensure that the appropriate person selects their role (Owner, Authorized Representative, or Other) and provides the necessary name and address details.
3. In the Project Identification section, input the property owner's name or the project name as required.
4. Complete the Site Information section, including the address, parcel number, city, lot number, township, latitude, range, section, and longitude.
5. Fill in the Investigator Information section with the investigator's name, phone number, title, firm name, mailing address, state, city, zip code, and email address.
6. Proceed to the Surface Characterization section and check ‘Yes’ or ‘No’ for the listed conditions that may limit the site, providing descriptions where necessary.
7. In the Subsurface Characterization Method section, indicate the methods used for characterization based on the criteria outlined.
8. For the Site Investigation Map section, indicate the separation measurements for various site features and ensure compliance with setback distances.
9. Identify any subsurface limiting conditions that may affect the wastewater treatment facility. Be thorough in your responses to the listed conditions.
10. Complete the Site Investigation Attachments section by stating the number and descriptions of the required attachments.
11. In the Investigator Certification section, provide the qualifications of the investigator and ensure to sign and date the document.
12. Once the form is complete, use the options available to save your changes, download the form, print, or share it as needed.

Complete your AZ ADEQ GWS 423 form online today to ensure a smooth site investigation process.