New Kensington City Municipal Sanitary Authority STP
120 Logans Ferry Rd, New Kensington, PA 15068 · Westmoreland County · Publicly Owned Treatment Works
- Average flow
- 4.03 MGD
- Design flow
- 12 MGD
- NPDES permit
- PA0027111
- Effective
- Permit expires
- July 2031
- Population served
- —
- CWNS 2022
New Kensington City Municipal Sanitary Authority STP is a publicly owned wastewater treatment works in New Kensington, Westmoreland County, Pennsylvania treating an average of 4.03 million gallons per day against a permitted design capacity of 12 MGD. It discharges under NPDES permit PA0027111 (effective), which expires in July 2031, with 32 recorded violations in the last three years. EPA has recorded 4 formal enforcement actions naming the plant, the latest in December 2009.
Treatment technology
2 treatment structures and unit processes identified at New Kensington City Municipal Sanitary Authority STP.
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See the full treatment train at New Kensington City Municipal Sanitary Authority STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 32
- Effluent violations
- 0
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 New Kensington City Municipal Sanitary Authority STP in EPA's ICIS system.
- Formal actions
- 4
- 0 since FY2020
- Penalties assessed
- $11,319
- all cases
- Compliance actions
- $5M
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Dec 2009
MUNICIPAL SANITARY AUTHORITY OF THE CITY OF NEW KENSINGTON, ET. AL.
Administrative order · CWA, NPDES Permit Violations · Final Order Issued · Compliance actions $5M
EPA's description of the case:
“Two of the Respondents have six CSO discharges from their lines. The other four Respondents have satellite sewer systems that contribute stormwater and sanitary wastewater to the CSOs. The…”
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Source: EPA ECHO, civil enforcement case 03-2009-0230.
Full case history with a free Klarifi account
Every action against New Kensington City Municipal Sanitary Authority STP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
2 verified contacts for New Kensington City Municipal Sanitary Authority STP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at New Kensington City Municipal Sanitary Authority STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Creighton · 2 mi away
4.3 MGD
Verona · 4 mi away
1.76 MGD
Cheswick · 5 mi away
2.41 MGD
Oakmont · 5 mi away
0.95 MGD
Pittsburgh · 7 mi away
1.1 MGD
Pittsburgh · 8 mi away
0.03 MGD
Russellton · 10 mi away
0.008 MGD
Leechburg · 10 mi away
2.33 MGD
New Kensington City Municipal Sanitary Authority STP: 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 September 21, 2026; facility record last updated April 6, 2025.