Richwood, WV · Nicholas County · Publicly Owned Treatment Works
Richwood City Of is a publicly owned wastewater treatment plant in Richwood, Nicholas County, West Virginia treating an average of 1.4 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 2,381 residents. Treatment on site includes biosolids aerobic digestion, biosolids mechanical dewatering, disinfection, chlorine/ chloramine, flow equalization. It discharges under NPDES permit WV0022004 (administratively continued), which expires in March 2013, with 197 recorded violations in the last three years. Planned upgrades on record: biosolids aerobic digestion, disinfection, uv.
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Biosolids Aerobic Digestion
unit processBiosolids Mechanical Dewatering
unit processDisinfection, chlorine/ chloramine
unit processFlow Equalization
unit processBiosolids Aerobic Digestion
planned upgradeDisinfection, UV
planned upgradeUnlock exact unit counts →
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
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Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated August 5, 2026.