WWTP Phoenix 23rd Ave WWTP

Phoenix · official identifier CWNS2022_04001316001

60MGD reported design flow (2022) · 111th of 15,772 (tied with 10 others)

EPA Clean Watersheds Needs Survey 2022 · official identifier CWNS2022_04001316001 · reported size 60 MGD reported design flow · reported treatment: Advanced · data year 2022. 111th of 15,772 records with reported size in the inventory of United States (tied with 10 others); 0.12 % of the sum of those 15,772 records in MGD (sum of records, not national capacity); nearest inventoried plant at 13.4 km. Reported data with their source; estimates are not measurements of the plant.

Aguas SB does not manage this wastewater treatment plant.

WHAT THE DATA REPORT

Reported data official data · 2022

60MGD reported design flow

111th of 15,772by reported size among the 15,772 records with a size in the inventory (tied with 10 others) · 0.12 % of the sum of those records (sum of records, not national capacity) · the largest plants in the country · how it is calculated

Treatment	Advanced · reported levels
Reported coordinates	33.4267, -112.1064 precision reported by the source: 4 m what it means
Source and year	EPA Clean Watersheds Needs Survey 2022 · dataset record

FUENTES PÚBLICAS

What public sources report

Documented milestones

1946 · The 23rd Avenue wastewater treatment plant in Phoenix was expanded in 1946, 1962 and 1994, according to the city’s pretreatment report. City of Phoenix

Facts taken from public documents, with their date and link; an authorisation, a project or a planned capacity do not prove operation or quantities actually treated. Aguas SB editorial layer, lot L04; it does not change the official data.

REGULATORY REFERENCES

Referencia normativa: United States

Regulatory framework of United States. Individual applicability is not determined in this profile.

LOCATION

Arizona: this plant on the map

this plant on the map · regional directory.

NEARBY PLANTS

Nearby wastewater treatment plants

Plant	Distance	MGD reported design flow	Treatment
Phoenix 91st Ave WWTP	13.4 km	230	Advanced
TOLLESON WWTF	15.0 km	17.5	Secondary
Peoria Butler WRF	19.0 km	10	Advanced
CHANDLER LONE BUTTE WWTF	20.3 km	10	Secondary
Glendale West Area WRF	20.5 km	11.5	Advanced

Distances are between reported coordinates; proximity does not establish a hydraulic connection.

QUESTIONS

Frequently asked questions about this plant

What capacity does WWTP Phoenix 23rd Ave WWTP report?

Reported size: 60 MGD reported design flow. Units are retained without conversion.

What treatment is reported?

Treatment Advanced. Nitrogen, phosphorus and UV are shown only when explicitly reported.

SOURCE AND CORRECTIONS

Source

reported data · EPA Clean Watersheds Needs Survey 2022 · data 2022 · edition 2022 · source licence: Public domain (EPA geospatial default; see LICENCIA.txt) · JSON for this plant · suggest a correction · catalogue 2026-11-06. Reported data, not a current inspection; no compliance judgements.