Is Swatara, PA tap water safe?
Data: U.S. EPA · How we read the data · How we check it
Summary
No federal limits exceeded in EPA data for Veolia Water. 3 PFAS were detected below the limits.
5 public water systems serve parts of Swatara. The largest, Veolia Water, serves 110,000 people, and one system here had PFAS above a federal limit. Your water bill names your system.
Largest system
Veolia Water
110,000 people · Surface water · EPA ID PA7220015
Buys treated water from Pennsylvania American Water – West.
| PFAS | Highest average | Limit |
|---|---|---|
| PFOA Not detected | – | 4 ppt |
| PFOS Not detected | – | 4 ppt |
| PFHxS Not detected | – | 10 ppt |
| PFNA Not detected | – | 10 ppt |
| HFPO-DA (GenX) Not detected | – | 10 ppt |
ppt = parts per trillion. "Highest average" is the highest average at any of the system's entry points, the way EPA compares results with the limits.
Lead: 2.1 ppb at the 90th percentile (Sep 2025, and 9 in 10 homes sampled were at or below it) Below action level
Health-based violations since 2016: 0
Across Pennsylvania, 85 of 360 water systems EPA tested had PFAS above a 2024 federal limit, and 76 systems were above the lead action level in results from the last five years. Pennsylvania results.
Swatara homes and lead pipes
Lead service lines and lead solder were allowed until 1986, so homes from before then are the ones to check. Renting? Ask your landlord what the service line is made of, because it's their pipe to replace. How to check your own line.
Housing: Census American Community Survey 2020–2024 5-year estimates for Swatara township (tables B25034, B25003). Estimates for small places have a margin of error.
Which system serves your ZIP code
Based on the ZIP codes each system reported serving. Boundaries don't follow ZIP lines exactly, so your water bill is the final word.
| System | ZIP codes in Swatara |
|---|---|
| Veolia Water 110,000 people | 17111 |
| Pennsylvania American Water – Steelton 6,428 people | 17113 |
Other water systems serving Swatara
- Capital Region Water66,540 people · Surface water · Pennsylvania · reported ZIPs hereNo PFAS above limits
- Pennsylvania American Water50,200 people · Surface water · Pennsylvania · reported ZIPs herePFOA detected
- Veolia Mechanicsburg45,013 people · Surface water · Pennsylvania · reported ZIPs herePFOS above limitAlso: Haloacetic acids (HAA5) violations · PFOA detected
- Pennsylvania American Water – Steelton6,428 people · Surface water · Pennsylvania · reported ZIPs hereHaloacetic acids (HAA5) violationsAlso: Total trihalomethanes (TTHM) violations · Coliform bacteria violation
How nearby cities compare
| City | PFAS | Lead (90th pct.) |
|---|---|---|
| Harrisburg 5 mi Capital Region Water | None above limits | 0 ppb |
| Lower Paxton 5 mi Capital Region Water | None above limits | 0 ppb |
| Susquehanna 6 mi Veolia Water | None above limits | 2.1 ppb |
| Derry 8 mi Pennsylvania American Water | None above limits | 3 ppb |
| York 24 mi York Water Company | None above limits | 3 ppb |
| East Hempfield 25 mi East Hempfield Water Authority | Above limit | 8 ppb |
Questions
Is Swatara tap water safe to drink?
Veolia Water has had no health-based violations since 2016. Utility data can't show lead from your own pipes: if your home was built before 1986, test your tap. Your utility's annual Consumer Confidence Report is the official summary.
Who supplies water in Swatara, PA?
5 public water systems serve parts of Swatara. The largest is Veolia Water (110,000 people). Your water bill names your system. The EPA ID is also on your utility's Consumer Confidence Report.
Does Swatara tap water have PFAS?
Veolia Water had 3 PFAS detected at least once in EPA's 2023–2025 testing, all with averages below the federal limits.
Do Swatara homes have lead pipes?
Census estimates put 58% of Swatara homes as built before 1980 (Pennsylvania: 67%). Lead service lines and lead solder were allowed until 1986, so older homes are more likely to have them. Veolia Water's service line inventory says what your line is made of. The only way to know for your home is to check the line where it enters the house and test your tap.
Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.