Overview
Glendale Arrowhead Ranch WWRF in Peoria, Arizona serves approximately 40,290 people. The plant operates under the US Clean Water Act framework, with NPDES permits regulating its discharge to local waterways.
Glendale Arrowhead Ranch WWRF is a wastewater treatment facility located in Peoria, Arizona, serving a population of about 40,290. The plant is part of the municipal infrastructure for the greater Phoenix metropolitan area, situated in Maricopa County. As a medium-sized agglomeration, it plays a key role in managing wastewater from residential and commercial sources in the region. Under the US Clean Water Act, plants of this scale are typically required to meet secondary treatment standards through the National Pollutant Discharge Elimination System (NPDES) permitting program. The facility's treatment processes are designed to reduce pollutants before discharge, in compliance with state and federal regulations. Arizona's arid climate and water scarcity make efficient wastewater treatment and reuse particularly important for sustaining local water resources. The treated effluent from the plant is discharged into the local watershed, which ultimately drains into the Gila River system and then the Colorado River. This water body supports diverse aquatic life and is a critical resource for agriculture and urban use in the Southwest. The plant's operations help protect downstream ecosystems and maintain water quality in a region facing significant water management challenges.
Environmental context
The plant discharges into the Gila River watershed, which flows into the Colorado River and eventually the Gulf of California. This arid region relies heavily on the Colorado River for water supply, and the plant's effluent contributes to base flow in local streams. The watershed supports sensitive riparian habitats and species adapted to desert conditions, making nutrient and pollutant control essential for ecological health.
Frequently asked questions
The plant is located at 7902 West Union Hills Drive in Peoria, Arizona, within Maricopa County.
The plant serves approximately 40,290 people, classifying it as a medium-sized agglomeration.
The treated effluent is discharged into the local watershed, which drains into the Gila River system and ultimately the Colorado River.
The plant operates under the Clean Water Act, requiring an NPDES permit that sets limits on pollutants to protect water quality in the receiving water body.
Plants of this scale in Arizona typically employ secondary treatment with possible nutrient removal, and may incorporate water reuse technologies due to the arid climate.
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