ZIP Code 19139 Water Quality & Testing Report
Philadelphia, PA · Philadelphia County County · Updated for 2026
Compiled & verified by Sahajul Haque from official EPA SDWIS recordsIs Tap Water Safe to Drink in ZIP 19139 (Philadelphia, PA)?
Yes, tap water in ZIP code 19139 (Philadelphia, PA) is safe to drink under EPA Safe Drinking Water Act standards. Supplied by Philadelphia Water Department, the area earns an EPA Safety Grade of A (92/100) with 0 health violations, 2.0 ppb lead, and moderately hard (62 mg/L / 3.6 GPG) water.
Water Safety Grade
Excellent — Meets all EPA standards
Health Violations
0
Total Violations
4
Lead Risk
High
Contaminants
0
About Tap Water in ZIP Code 19139
Tap water in ZIP code 19139 (Philadelphia, PA) is distributed by Philadelphia Water Department (EPA ID: PA1510001), serving approximately 1,600,000 residents. Based on EPA Safe Drinking Water Act compliance records, this system receives a water safety grade of A with a composite quality score of 92/100.
Water System
Philadelphia Water Department
EPA ID: PA1510001
Water Source
Surface Water
Population Served
1,600,000 residents
County
Philadelphia County County, Pennsylvania
Lead Levels in ZIP 19139
EPA action level: 15 ppb | Public health goal: 0 ppb
Lead Level: 2.0 ppb — Very Low
Lead exposure risk in 19139 is rated High. EPA models estimate a 70% exposure probability based on housing and infrastructure age.
From annual CCR filing
From annual CCR filing
EPA model estimate based on housing age and infrastructure
Water Hardness & Mineral Content
Grains per gallon (GPG) & Parts per million (PPM / mg/L)
Water in ZIP 19139 is Moderately Hard (62 mg/L / 3.6 GPG). It contains beneficial natural minerals like calcium and magnesium without causing heavy scale accumulation.
Grains per gallon
Parts per million CaCO3
Official EPA SDWIS Database Entry
Utility: Philadelphia Water Department · PWSID: PA1510001
Violation History
Past 5 years — EPA SDWIS data
Philadelphia Water Department has recorded 4 violations, but none are health-based (e.g., administrative or monitoring infractions). 1 violation remains unresolved in EPA tracking records.
Regulatory compliance risk for this utility is rated Moderate based on past reporting and enforcement records.
Contaminants Detected
Contaminants with health-based violations on record
No health-based contaminant violations are on record for ZIP code 19139 under the Safe Drinking Water Act.
From Consumer Confidence Report:
Lead (2 ppb*); Chlorine (2.58 ppm); Haloacetic Acid HAA5 (31.033 ppb)
⚖ Enforcement Actions
Water Source & Environmental Factors
Surface Water
This system draws water from lakes, rivers, or reservoirs. Surface water is treated to remove sediment, microorganisms, and chemical contaminants before reaching taps.
Lower potential
Estimated annual flood-related costs per property
% of household income spent on energy — indicator of older infrastructure
EPA Radon Zone 3 — lower radon potential, though the EPA still recommends testing all homes.
Water Quality Testing in ZIP 19139
Tap Water & Well Testing Recommendations
Residents in ZIP code 19139 served by Philadelphia Water Department can test tap water or private well systems to verify water purity. Testing detects hidden contaminants before they impact family health.
Tap Water Testing Steps
- 1.Conduct a certified lead check if your home was constructed before 1986.
- 2.Use certified lab testing kits rather than uncalibrated test strips for regulated compliance.
- 3.Sample water from both your kitchen faucet and water heater to compare line purity.
Private Well Testing Steps
- •Test for Coliform bacteria and Nitrates annually.
- •Test for heavy metals, radon, and PFAS every 3 years.
- •Send samples to a state-certified drinking water laboratory recognized by Pennsylvania Department of Environmental Protection.
🛡 What Should You Do? — ZIP 19139 Recommendations
Your water quality is good
- ✓ Run cold water for 30 seconds each morning before use — especially if pipes are old
- ✓ Request your annual Consumer Confidence Report from Philadelphia Water Department
- ✓ If your home was built before 1986, consider testing your own tap for lead
- ✓ Use a pitcher filter (NSF/ANSI 42 certified) for improved taste
Recommended Taste & Safety Filter:
NSF/ANSI 53 Certified Pitcher Filter
Best for removing aesthetic chlorine, odors, and low-level heavy metals.
Frequently Asked Questions — ZIP 19139 Water Quality
Is tap water safe to drink in ZIP code 19139?+
How do I get my water tested in ZIP 19139 (Philadelphia, PA)?+
How hard is the tap water in 19139?+
Should I test private well water in 19139?+
What is the lead level in 19139 tap water?+
Is there an active boil water notice in 19139?+
Who provides tap water to 19139?+
What water filter should I use in 19139?+
Data Sources & Methodology
Water quality data for ZIP code 19139 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Philadelphia Water Department. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →