Greystone Park Psych Hospital
Jaqui Ave, Greystone Park, NJ 07950 · Morris County · Publicly Owned Treatment Works
- Average flow
- 0.23 MGD
- Design flow
- —
- NPDES permit
- NJ0026689
- Effective
- Permit expires
- December 2027
- Population served
- —
- CWNS 2022
Greystone Park Psych Hospital is a publicly owned wastewater treatment plant in Greystone Park, Morris County, New Jersey treating an average of 0.23 million gallons per day. It discharges under NPDES permit NJ0026689 (effective), which expires in December 2027, with 161 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in January 2003.
Treatment technology
Treatment structures and unit processes at Greystone Park Psych Hospital.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 161
- Effluent violations
- 13
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Greystone Park Psych Hospital in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Penalties assessed
- $43,912
- all cases
- EPA inspections
- 0
- none on record
Latest case · Jan 2003
NEW JERSEY DEPT OF HUMAN SERVICES
Administrative order · TSCA, PCBS · Final Order With Penalty · Penalty $43,912
EPA's description of the case:
“GRAYSTONE STATE HOSPITAL OWNS 14 PCB TRANSFORMERS AND VIOLATED PCB REGULATIONS WITH REGARD TO REGISTRATION, USE, MANIFESTING FOR DISPOSAL AND MARKING. 11/25/02: Action reassigned from Lead EPA…”
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Source: EPA ECHO, civil enforcement case 02-2002-9112.
Full case history with a free Klarifi account
Every action against Greystone Park Psych Hospital with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Greystone Park Psych Hospital.
No verified contacts on file yet
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Nearby wastewater treatment plants in New Jersey
Morristown · 2 mi away
3.04 MGD
Boonton · 7 mi away
9.87 MGD
Succasunna · 8 mi away
1.35 MGD
Parsippany · 8 mi away
8.44 MGD
Chatham · 8 mi away
0.76 MGD
Chatham · 8 mi away
2.09 MGD
Bernardsville · 9 mi away
0.48 MGD
New Providence · 9 mi away
1.79 MGD
Greystone Park Psych Hospital: frequently asked questions
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 October 26, 2026; facility record last updated August 14, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms