City of Lock Haven Water Dept
Surface water · Local · 20 E CHURCH ST
This page shows official EPA compliance records for City of Lock Haven Water Dept, including PFAS monitoring data, violation history, contaminant test results, treatment options, and certified testing lab links for Pennsylvania.
City of Lock Haven Water Dept is a surface water system serving 10,000 residents in Pennsylvania (PWSID: PA4180048). No open health-based violations are recorded in the EPA federal database for this system. EPA UCMR 5 monitoring returned 116 PFAS records for this utility.
At a Glance
PA4180048Intelligence Summary · City of Lock Haven Water Dept
Low Concern
Minor detections below regulatory limits. Routine monitoring adequate.
Utility Overview
Population Served
10,000
Source Type
Surface water
Ownership
Local
PWSID
PA4180048
Detected Contaminants
CCR data ingestion in progress
Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.
View on EPA ECHOViolation History
Showing 25 of 35 — view all on EPA ECHO ↗Sourced from EPA SDWIS. Health-based violations mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.
Monitoring & Reporting — Lead
OpenMonitoring & Reporting — Haloacetic Acids (HAA5)
OpenMonitoring & Reporting — Total Trihalomethanes (TTHMs)
OpenMonitoring & Reporting — Haloacetic Acids (HAA5)
OpenMonitoring & Reporting — Total Trihalomethanes (TTHMs)
OpenMonitoring & Reporting — Total Trihalomethanes (TTHMs)
OpenMonitoring & Reporting — Haloacetic Acids (HAA5)
OpenMonitoring & Reporting — Haloacetic Acids (HAA5)
OpenMonitoring & Reporting — Total Trihalomethanes (TTHMs)
OpenMonitoring & Reporting — Total Trihalomethanes (TTHMs)
OpenMonitoring & Reporting — Haloacetic Acids (HAA5)
OpenMonitoring & Reporting — Haloacetic Acids (HAA5)
OpenMonitoring & Reporting — Total Trihalomethanes (TTHMs)
OpenReporting — Coliform (TCR)
OpenOther — Nitrate
ResolvedOther — Nitrate
ResolvedMonitoring & Reporting — Lead
ResolvedMCL Violation — Nitrate
ResolvedTreatment Technique — Coliform (TCR)
Resolved6 additional monitoring/reporting failures
Required test submissions not filed with EPA — no contaminant data recorded. These are administrative failures, not health violations.
EPA UCMR 5 monitoring (2023–2025) returned 116 PFAS records for City of Lock Haven Water Dept. Detection is not a regulatory violation, but indicates PFAS compounds were measured during the unregulated contaminant monitoring cycle. Review the full records and compare detected levels against current EPA MCLs.
Filtration Recommendations
Based on contaminants found in health-based violations, these treatment methods are most relevant for residents.
Reverse Osmosis
Reverse osmosis (RO) is the most comprehensive point-of-use water treatment technology available for residential use.
UV Purification
Ultraviolet (UV) water purifiers use germicidal UV-C light to inactivate bacteria, viruses, and protozoa by damaging their DNA.
Utilities With Similar Violations in Pennsylvania
Other Pennsylvania water systems with health-based violations involving the same contaminants detected at City of Lock Haven Water Dept.
What should I do next?
PFAS monitoring records are on file for City of Lock Haven Water Dept. Review the detected compounds, compare them with current regulatory guidance, and check whether your home filter is certified for PFAS reduction.
City of Lock Haven Water Dept — Water Quality FAQs
Explore This Water System
Pennsylvania drinking water report
State-level utility directory, open violations, and PFAS data
PFAS monitoring records for this system
Official EPA UCMR 5 sampling data — 116 records
Official EPA contamination & sampling records
Violation history, PFAS detections, and official source links
Certified water testing labs in Pennsylvania
State-certified labs for PFAS, lead, nitrate, and bacteria testing
Water treatment options
Reverse osmosis, activated carbon, and whole-home filtration guides
About this data
Data sources, update cadence, and accuracy notes
PHILADELPHIA WATER DEPARTMENT
Nearby water system — compare violations and PFAS records
AQUA PA MAIN SYSTEM
Nearby water system — compare violations and PFAS records
Common Questions About This Water System
Does City of Lock Haven Water Dept have PFAS monitoring records?
116 official EPA UCMR 5 PFAS sampling records on file
Are there EPA violations on record for City of Lock Haven Water Dept?
2 health-based violations recorded in EPA SDWIS
How do I get my water tested in Pennsylvania?
State-certified labs for PFAS, lead, nitrate, and bacteria testing
What water treatment options address these contaminants?
Reverse osmosis, activated carbon, and whole-home filtration guides with NSF certification data
Where can I find official sampling records for this system?
Official EPA SDWIS violations and UCMR 5 PFAS sampling records with source links
Public drinking water datasets may not include every recent test, private well result, household plumbing issue, or local advisory. Use this page as a starting point, not as a substitute for official guidance, your utility's Consumer Confidence Report, or professional testing.
Water Utility Report summarizes public records from official federal, state, utility, or testing datasets where available. For urgent health or compliance questions, contact your utility, local health department, or the EPA directly. How Water Utility Report uses public drinking water data
Related Pages
Data Sources & Provenance
All data on this page is sourced from official U.S. government or public datasets.
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At a Glance
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Data Sources