Worldwide wastewater treatment observatory · 
United States · Maryland
Aguas SB Observatory · public data to understand water
WWTP Cheltenham WWTP
Cheltenham · official identifier CWNS2022_24000090037
0.03MGD reported design flow (2022) · 13907th of 15,772 (tied with 303 others)
EPA Clean Watersheds Needs Survey 2022 · official identifier CWNS2022_24000090037 · reported size 0.03 MGD reported design flow · reported treatment: Secondary · data year 2022. 13907th of 15,772 records with reported size in the inventory of United States (tied with 303 others); < 0.01 % of the sum of those 15,772 records in MGD (sum of records, not national capacity); nearest inventoried plant at 12.0 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
| Treatment | Secondary · reported levels |
|---|---|
| Reported coordinates | 38.7355, -76.8366 precision reported by the source: 4 m what it means |
| Source and year | EPA Clean Watersheds Needs Survey 2022 · dataset record |
REGULATORY REFERENCES
Referencia normativa: United States
Regulatory framework of United States. Individual applicability is not determined in this profile.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | MGD reported design flow | Treatment |
|---|---|---|---|
| WESTERN BRANCH WWTP | 12.0 km | 30 | Advanced |
| PISCATAWAY WWTP | 15.0 km | 30 | Advanced |
| Cobb Island WWTP | 16.7 km | 0.16 | Secondary |
| Northern High School | 16.9 km | 0.03 | Secondary |
| BLUE PLAINS STP | 19.3 km | 370 | Advanced |
Distances are between reported coordinates; proximity does not establish a hydraulic connection.
QUESTIONS
Frequently asked questions about this plant
What capacity does WWTP Cheltenham WWTP report?
Reported size: 0.03 MGD reported design flow. Units are retained without conversion.
What treatment is reported?
Treatment Secondary. 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.