983 Beam Rd, Denver, PA 17517 · Lancaster County · Publicly Owned Treatment Works
Northern Lancaster Cnty Auth Fivepointville STP is a publicly owned wastewater treatment works in Denver, Lancaster County, Pennsylvania treating an average of 0.34 million gallons per day against a permitted design capacity of 0.45 MGD. It discharges under NPDES permit PA0080438 (effective), which expires in April 2029, with 0 recorded violations in the last three years.
One treatment structure or unit process identified at Northern Lancaster Cnty Auth Fivepointville STP.
Available with a free Klarifi account
See the full treatment train at Northern Lancaster Cnty Auth Fivepointville STP: 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.
Decision-makers at Northern Lancaster Cnty Auth Fivepointville STP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Denver · 2 mi away
0.0042 MGD
Denver · 3 mi away
0.002 MGD
Ephrata · 6 mi away
1.03 MGD
New Holland · 6 mi away
0.72 MGD
New Holland · 7 mi away
0.33 MGD
Brownstown · 7 mi away
—
Ephrata · 7 mi away
1.92 MGD
Narvon · 9 mi away
0.0048 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 December 20, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms