Water/Wastewater Treatment/Reuse - Forms/Applications

Approval to Construct


Application submitted to obtain approval to construct or make physical modifications to a water or wastewater treatment facility or reuse facility.

Approval of Construction


Application submitted to obtain approval to commence operation, an interim or a final approval of construction after the construction or physical modification of a water or wastewater treatment facility or reuse facility has been completed.

Certificate of Completion


Certificate submitted with the application for Approval Of Construction or the application for Approval Of Decommissioning.

Approval of Proposed Plan


Application submitted to obtain approval of a proposed plan that does not involve the physical modification of a water or wastewater treatment facility or reuse facility.

Approval to Transfer Ownership


Application submitted to obtain approval to transfer the ownership of a wastewater or reclaimed water system or reuse facility.

Approval to Decommission


Application submitted to obtain approval to decommission a wastewater treatment facility.

Approval of Decommissioning


Application submitted to obtain approval of closure after the decommissioning of a wastewater treatment facility been completed.

Spill Reporting Forms & Information


With the exception of a wastewater collection system operating with a Capacity, Management, Operation and Maintenance (CMOM) Permit, all releases of wastewater or reclaimed water to non-permitted areas are considered to be spills by the Maricopa County Environmental Services Department (MCESD).

If a wastewater or reclaimed water spill occurs it must be reported to the Maricopa County Environmental Services Department by the operator of the wastewater or reclaimed water system/facility and clean-up and remediation efforts must be implemented.

Spill Notification Report


The spill notification report below must be submitted to the Water and Wastewater Treatment Program by the operator of the wastewater or the reclaimed water facility or system whenever a spill occurs.

Spill Reporting Decision Tree Diagram


The Spill Reporting Decisions Tree Diagram can be used to understand when a Spill Notification Report and Written Spill Report should be submitted.

Miscellaneous Information


Permit Number / System ID / System Name Information


Drinking Water, Reclaimed Water and Wastewater Permit Number, System ID and System Name information.

Review & Approval Process Flow Diagrams


Flow diagrams detailing the typical submittal, review and approval process for projects that require Approval To Construct and Approval Of Construction certificates.