Is Youngsville, PA Tap Water Safe to Drink?
Graded B, with 5 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
77.2/100
waterverge.com Youngsville, PA — Water Quality Report
Youngsville's drinking water received a grade of B (77.2 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,957 residents using groundwater.
Lead levels were measured at 3.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 161 violations on record, including 0 health-based violations. 5 remain unresolved.
What to know about Youngsville's water
Youngsville ranks #119 out of 560 cities in Pennsylvania for water quality, placing it above average in the state.
Youngsville relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Youngsville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Youngsville, PA water safe to drink?
Youngsville's drinking water has significant quality concerns based on EPA testing data. With a grade of B (77.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,957 residents using groundwater (wells).
Recent water quality updates for Youngsville
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Youngsville's water quality assessment. Grade: B (77.2/100).
Contaminants: Revised Total Coliform Rule.
Contaminants: Consumer Confidence Rule.
Contaminants: Total Haloacetic Acids (HAA5), TTHM.
Federal disaster declaration (FEMA DR-3356). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3235). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Youngsville's water supply.
Well within EPA limits.
Violation history
Youngsville's water system has 161 total violations on record, including 0 health-based violations. 5 remain unresolved. 5 violations were issued in the last 5 years.
Flood & environmental risk
Warren County has experienced 5 federally declared disasters since 1972. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Brokenstraw Creek At Youngsville.
Where does Youngsville's water come from?
Youngsville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,957 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Brokenstraw Creek At Youngsville (river).
What Youngsville residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Youngsville's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Youngsville's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Youngsville
Industrial polluters nearby
Reported releases to surface water by facilities near Youngsville, ranked by pounds discharged annually.
Total reported releases to surface water: 8 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
ELLWOOD NATIONAL FORGE CO IRVINE, PA16329 | Manganese | 8 | 2.6 mi |
OSRAM SYLVANIA INC WARREN, PA16365 | — | — | 9.5 mi |
SUPERIOR TIRE & RUBBER CORP. WARREN, PA16365 | — | — | 7.5 mi |
WEST PENN OIL CO.,INC.130130 WARREN, PA16365 | — | — | 8.5 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Warren County has experienced 5 federally declared disasters since 1972. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 3.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Youngsville compares by contaminant
Explore where Youngsville ranks among all Pennsylvania cities for specific contaminants.
Water source & infrastructure
Where Youngsville's water comes from
Youngsville's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 1,957 people through 1 water system.
Water bodies near Youngsville
Youngsville is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Youngsville
| System Name | PWSID | Population | Source |
|---|---|---|---|
| YOUNGSVILLE MUN WATERWORKS | PA6620039 | 1,957 | GW |
How Youngsville compares
Full Pennsylvania rankings →Youngsville's score of 77.2/100 is above the average of 49/100 among major Pennsylvania cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Pennsylvania rankings →About Youngsville, PA
Wikipedia →Youngsville is a borough in Warren County, Pennsylvania, United States. The population was 1,731 at the 2020 census.
Learn more about your water
Guides and resources related to Youngsville's water quality findings.
Explore water quality across Warren
Frequently asked questions
Is Youngsville, PA tap water safe to drink?
Youngsville's water quality earned a grade of B (77.2/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #119 out of 560 cities tested in Pennsylvania.
What contaminants are in Youngsville's water?
Lead was measured at 3.0 ppb (90th percentile). 161 violations are on record.
How is Youngsville's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Youngsville?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Youngsville's water come from?
Youngsville's water is sourced from Groundwater. The city has 1 water system serving approximately 1,957 residents.
Is Youngsville's groundwater at risk of contamination?
Youngsville uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 161 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Youngsville's water compare to other cities?
Youngsville ranks #119 out of 560 cities in Pennsylvania (better than 79% of state cities) and #9079 out of 15744 cities nationally (42th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Youngsville's small water system affect quality?
Youngsville's system serves approximately 1,957 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 161 violations on record.