Park Creek STP
1010 Park Ridge Road, Horsham, PA 19044 · Montgomery County · Publicly Owned Treatment Works
- Average flow
- 1.02 MGD
- Design flow
- 2.25 MGD
- NPDES permit
- PA0051985
- Effective
- Permit expires
- July 2029
- Population served
- —
- CWNS 2022
Park Creek STP is a publicly owned wastewater treatment works in Horsham, Montgomery County, Pennsylvania treating an average of 1.02 million gallons per day against a permitted design capacity of 2.25 MGD. It discharges under NPDES permit PA0051985 (effective), which expires in July 2029, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Park Creek STP.
Available with a free Klarifi account
See the full treatment train at Park Creek STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
6 verified contacts for Park Creek STP, with validated emails and direct phone numbers.
Unlock 6 verified contacts (3 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Park Creek STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
North Wales · 2 mi away
1.04 MGD
Warminster · 3 mi away
5.03 MGD
Warminster · 3 mi away
—
Warrington · 3 mi away
0.21 MGD
Warrington · 4 mi away
0.25 MGD
Jamison · 5 mi away
0.15 MGD
Jamison · 5 mi away
0.54 MGD
Willow Grove · 5 mi away
4.46 MGD
Park Creek 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 October 12, 2026; facility record last updated May 24, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms