Par Troy Hills Twp MUA WWTP @ Whippany River
1139 Edwards Road, Parsippany, NJ 07054 · Morris County · Publicly Owned Treatment Works
- Average flow
- 8.44 MGD
- Design flow
- —
- NPDES permit
- NJG124753
- Effective
- Permit expires
- January 2028
- Population served
- 87,340
- CWNS 2022
Par Troy Hills Twp MUA WWTP @ Whippany River is a publicly owned wastewater treatment works in Parsippany, Morris County, New Jersey treating an average of 8.44 million gallons per day, serving about 87,340 residents. It discharges under NPDES permit NJG124753 (effective), which expires in January 2028, with 89 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in September 2015.
Treatment technology
2 treatment structures and unit processes identified at Par Troy Hills Twp MUA WWTP @ Whippany River.
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See the full treatment train at Par Troy Hills Twp MUA WWTP @ Whippany River: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 89
- Effluent violations
- 24
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 Par Troy Hills Twp MUA WWTP @ Whippany River in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- Penalties assessed
- $7,100
- all cases
- Compliance actions
- $4,000
- required by EPA orders
- EPA inspections
- 2
- latest Nov 2014
Latest case · Sep 2015
Township of Parsippany - Troy Hills
Administrative order · TSCA, PCBS · Final Order With Penalty · Penalty $7,100 · Compliance actions $4,000
EPA's description of the case:
“Respondent shipped 5 drums of waste oil from their sewer facility without identifying it as PCB waste on a hazardous waste manifest. Gravity-based penalty is $7,100. Waste was ultimately disposed…”
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Source: EPA ECHO, civil enforcement case 02-2015-9106.
Full case history with a free Klarifi account
Every action against Par Troy Hills Twp MUA WWTP @ Whippany River with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
2 verified contacts for Par Troy Hills Twp MUA WWTP @ Whippany River, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Par Troy Hills Twp MUA WWTP @ Whippany River, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New Jersey
Boonton · 4 mi away
9.87 MGD
Lincoln Park · 5 mi away
5.07 MGD
Morristown · 6 mi away
3.04 MGD
Wayne · 7 mi away
6.88 MGD
Chatham · 7 mi away
2.09 MGD
Greystone Park · 8 mi away
0.23 MGD
Kinnelon · 9 mi away
0.00073 MGD
Chatham · 10 mi away
0.76 MGD
Par Troy Hills Twp MUA WWTP @ Whippany River: 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 July 1, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms