Lock Haven
PA

Is Lock Haven, PA Tap Water Safe to Drink?

Lock Haven, PA tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Contaminants including lithium have been detected at or below guideline thresholds.

2Water systems
1ZIP codes
0%ZIPs above EPA guideline
Metro areaLock Haven, PA
Latest data2024-12-16

Where Does Lock Haven Get Its Water?

Water in Lock Haven, PA is provided by 2 public water systems: CITY OF LOCK HAVEN WATER DEPT and SUBURBAN LOCK HAVEN WATER AUTH.

How Is Lock Haven Tap Water Treated?

Treated water is disinfected using free chlorine. Treatment includes conventional treatment (coagulation, flocculation, and filtration).

What's in Lock Haven Tap Water?

The following contaminants were detected most frequently in Lock Haven public water systems. All detected levels fall at or below EPA health guidelines in this dataset.

ContaminantPeak detectedEPA guidelineZIPs detectedStatus
lithium 9 µg/L — 0 ZIPs Within guideline
PFTrDA 0.007 µg/L — 0 ZIPs Within guideline
8:2 FTS 0.005 µg/L — 0 ZIPs Within guideline
6:2 FTS 0.005 µg/L — 0 ZIPs Within guideline
11Cl-PF3OUdS 0.005 µg/L — 0 ZIPs Within guideline

Health Risk Profile for Lock Haven

Current EPA monitoring data for Lock Haven shows contaminant levels within guideline thresholds across all ZIP codes in this dataset. As with all public water systems, sensitive populations may choose to use a certified filter for additional peace of mind.

Best Broad-Spectrum Filters for This Water Profile

This city profile includes PFAS detections, chlorine disinfection, and other dissolved contaminants. Reverse osmosis (RO) systems certified under NSF/ANSI 58 provide broad reduction coverage; for PFAS specifically, confirm NSF/ANSI P473 or equivalent PFAS reduction certification.

Waterdrop G3P600 Reverse Osmosis System
Under-sink RO system

8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.

See recommendations matched to your exact address: choose your ZIP code below.

Frequently Asked Questions about Lock Haven Tap Water

Is Lock Haven tap water safe to drink?

Lock Haven tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Sensitive populations may still choose to use a certified filter as a precaution.

What contaminants are in Lock Haven tap water?

The most commonly detected contaminants in Lock Haven water systems include: lithium, PFTrDA, 8:2 FTS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.

Where does Lock Haven get its drinking water?

Lock Haven receives water from 2 public water systems, including CITY OF LOCK HAVEN WATER DEPT.

Do I need a water filter in Lock Haven?

Current data does not show guideline exceedances in Lock Haven. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.

How often is Lock Haven tap water tested?

Public water systems in Lock Haven are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2024-12-16.

Tap water reports by ZIP in Lock Haven

Water utilities serving Lock Haven, PA

Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.

Modeled boundaries are shown with a dashed outline.

Also covers / overlaps with