Monitoring
Daily flow, effluent quality, and solids from Red Hook's two wastewater treatment plants, extracted from monthly DEC NPDES Discharge Monitoring Reports (DMRs) and overlaid with rainfall. Pick an area below, or use the rail.
Village WWTP · days
608
Red Hook Commons · days
551
Record span
2024-10-01 → 2026-05-31
Source DMRs
39
Flow & capacity →
Daily and monthly flow at both plants, precipitation overlay, capacity headroom, and cumulative volume treated.
Wet weather →
How rainfall drives flow — infiltration/inflow: stormwater memory, precip cross-correlation, wet-weather sensitivity, and rain-triggered pump-outs.
Effluent quality →
What's discharged against permit limits — pH, settleable solids, temperature, treatment efficiency, and BOD₅/SS removal.
Solids →
Sludge removal volume and the activated-sludge tank process (MLSS, WAS).
Source: NY DEC NPDES Discharge Monitoring Reports (the monthly operator filings), joined to NOAA volunteer-station rainfall for the wet-weather analyses. Pre-October 2024 filings are too spotty to chart and are excluded from these series.