Permitting
This is the process by which the time for permitting review is shorten.
What is Expediting?
This graph shows the headloss within an alignment.
What is a System Curve?
This solids retention time only occurs within an aerobic zone
What is an aSRT?
This general permit regulates construction activities that disturb more than one acre of land and that have the potential to discharge to a regulated water or municipal stormwater system.
What is the Construction General Permit (CGP)?
These devices are place at low and high points along a pipeline to let air in and out of the system.
What is a Combination Air Release Valve (CARV)?
These are the three types of amendments that can be made to an APP Permit.
What are Minor, Significant, and Other?
The typical full flowing velocity of wastewater pipes
What is 2 - 7 feet per second?
This Style of disinfection doesn’t have any residual disinfection potential.
What is UV?
This Permit regulates discharges from well development activities if those activities have the potential to discharge water to a regulated water or municipal stormwater system.
What is the De Minimis General Permit (DMGP)?
This device allows a motor to operate at different speeds.
What is a Variable Speed Motor?
This is the stage in the design process that you submit for a minor or significant amendment to an APP.
What follows the 30% Design/Basis of Design Phase?
This national organization trains and certifies pipe inspectors and sets guidelines for inspection repairs.
What is NASSCO?
This dewatering process is low cost and relies on the sun and requires a large amount of land.
What are Drying Beds?
This Minimum Control Measure requires regulated municipalities to investigate potential pollution, spills, and other illicit discharges to their storm drain systems.
What is the Illicit Discharge Detection and Elimination (IDDE) Program?
In larger sizes, these types of valves may require a bypass system.
What are Butterfly Valves?
This is a pre-requisite from ADEQ to amend an APP permit.
What is a pre-application meeting?
This is a flexible material that is used to rehabilitate pressure lines but cannot be used where there are connections.
Flexible Fabric Reinforce Pipe (FFTP)
This is a process control parameter used to describe the settling characteristics of sludge in the aeration tank of an activated sludge process.
Sludge Volume Index (SVI)
These are examples of "Allowable non-stormwater discharges" under most stormwater permits.
What are emergency fire-fighting, uncontaminated air conditioning condensate, irrigation drainage, and uncontaminated groundwater or spring water?
In larger sizes, these types of valves may require a bypass system.
What is Cavitation?
This qualifies as a major change in ATC permits for pipelines. (Multiple Acceptable Answers)
These specialized manhole are used when a significant lowering of inverts is required between pipe segments.
What are Drop Manholes?
This type of individual permit is likely needed for a municipal WWTP in Arizona to discharge it’s treated wastewater to a water of the US or a water of the state.
What is an Individual AZPDES Permit.
Whether they are operating a construction site, managing a WWTF, or testing a well, owners or operators of regulated sites and facilities are required to develop and implement this type of Plan to ensure they comply with Permit requirements.
What is a Stormwater Pollution Prevention Plan (SWPPP)?
This valve is typically use in wastewater applications.
What is a Plug Valve?