555 S Custer Ave, New Holland, PA 17557 · Lancaster County · Publicly Owned Treatment Works
New Holland WWTP is a publicly owned wastewater treatment works in New Holland, Lancaster County, Pennsylvania treating an average of 0.72 million gallons per day. It discharges under NPDES permit PAL021890 (effective), which expires in December 2030, with 23 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in August 1992.
2 treatment structures and unit processes identified at New Holland WWTP.
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See the full treatment train at New Holland WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for New Holland WWTP in EPA's ICIS system.
Latest case · Aug 1992
NEW HOLLAND BOROUGH AUTHORITY
Judicial case · CWA, Clean Water Act · Final Order With Penalty · Penalty $30,000
Source: EPA ECHO, civil enforcement case 03-1986-0053.
Full case history with a free Klarifi account
Every action against New Holland WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
3 verified contacts for New Holland WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at New Holland WWTP, plus the full compliance history and discharge data.
New Holland · 1 mi away
0.33 MGD
Intercourse · 4 mi away
0.21 MGD
Brownstown · 6 mi away
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Narvon · 6 mi away
0.0048 MGD
Paradise · 6 mi away
0.12 MGD
Denver · 6 mi away
0.34 MGD
Gap · 7 mi away
0.25 MGD
Denver · 8 mi away
0.0042 MGD
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 12, 2026; facility record last updated September 12, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms