Water Quality in 17573 — Lancaster, PA
EPA data for CITY OF LANCASTER
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 17573 in Lancaster, Pennsylvania is served by CITY OF LANCASTER (EPA ID: PA7360058). This system provides water to approximately 120,000 people from surface water sources.
There are 11 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| May 1, 2025 | E. coli | Monitoring | Resolved |
| October 1, 2024 | Revised Total Coliform Rule | Monitoring | Unresolved |
| October 1, 2024 | Revised Total Coliform Rule | Monitoring | Resolved |
| September 1, 2024 | E. coli | Monitoring | Resolved |
| September 1, 2024 | E. coli | Monitoring | Resolved |
| July 24, 2024 | Lead and Copper Rule | Monitoring | Resolved |
| July 24, 2024 | Lead and Copper Rule | Monitoring | Resolved |
| April 1, 2024 | Haloacetic Acids (HAA5) | Health-based | Resolved |
| April 1, 2024 | Haloacetic Acids (HAA5) | Health-based | Resolved |
| January 1, 2024 | Contaminant 2005 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2005 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2010 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2010 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2015 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2015 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2020 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2020 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2031 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2031 | Monitoring | Resolved |
| January 1, 2024 | Contaminant 2032 | Monitoring | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Surface Water Treatment Rule | Treatment Technique | 10 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 6 | Yes |
| Revised Total Coliform Rule | Microbiological | 6 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 4 | No |
| E. coli | Microbiological | 3 | No |
| Lead and Copper Rule | Treatment Technique | 2 | No |
| Contaminant 2005 | Other | 2 | No |
| Contaminant 2010 | Other | 2 | No |
| Contaminant 2015 | Other | 2 | No |
| Contaminant 2020 | Other | 2 | No |
| Contaminant 2031 | Other | 2 | No |
| Contaminant 2032 | Other | 2 | No |
| Contaminant 2033 | Other | 2 | No |
| Contaminant 2034 | Other | 2 | No |
| Contaminant 2035 | Other | 2 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| CITY OF LANCASTER | PA7360058 | 120,000 | Surface water |
| HAWK VALLEY VILLAGE | PA7360016 | 250 | Groundwater |
| COUNTRY GARDENS TRAILER COURT | PA6250055 | 180 | Groundwater |
| ROLLING HILLS MHP | PA7360010 | 150 | Groundwater |
| TIMBER VILLA | PA7360051 | 140 | Groundwater |
What You Can Do
- Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
- Consider a home water test — Independent testing can reveal issues in your specific plumbing
- Install a certified water filter — NSF-certified filters can address specific contaminants
- Contact your water provider — Ask about current treatment and any ongoing remediation
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Pennsylvania
- 15068 (New Kensington)
- 15201 (Pittsburgh) — 76 violations
- 15501 (Somerset) — 25 violations
- 15601 (Greensburg) — 18 violations
- 15701 (Indiana) — 51 violations
- 15901 (Johnstown) — 208 violations
- 16001 (Butler) — 43 violations
- 16016 (Boyers) — 223 violations
- 16101 (New Castle) — 2 violations
- 16142 (New Wilmington) — 10 violations
- 16335 (Meadville) — 6 violations
- 16365 (Warren) — 23 violations
- 16401 (Albion) — 90 violations
- 16412 (Edinboro) — 109 violations
- 16501 (Erie) — 74 violations
- 16601 (Altoona) — 10 violations
- 16630 (Cresson) — 8 violations
- 16651 (Houtzdale) — 11 violations
- 16652 (Huntingdon) — 27 violations
- 16801 (State College) — 104 violations
Nearby Water Quality Reports
- 19601 (Reading) — 25 mi — 23 violations
- 17401 (York) — 30 mi — 64 violations
- 19380 (West Chester) — 30 mi — 38 violations
- 19707 (Hockessin, DE) — 31 mi — 3 violations
- 19735 (Winterthur, DE) — 34 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for CITY OF LANCASTER (PA7360058) on EPA.gov.
Frequently Asked Questions
Is the tap water in 17573 safe to drink?
Lancaster’s water system has recorded 2 health-based violations in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
Where does 17573’s water come from?
The primary water source for this area is surface water. CITY OF LANCASTER serves approximately 120,000 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 17573 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 17573. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 17573?
Radon zone data is not available for ZIP code 17573. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.