Drinking water quality · 2025
What's in North Sewickley Mun Water Auth, PA tap water
1 contaminants were measured in the North Sewickley Mun Water Auth, PA water system's 2025 annual report. Each is shown below against its federal limit.
- Reporting year
- 2025
- Contaminants measured
- 1
- Over federal limit
- 0
- Approaching the limit
- 0
- Service area
- PA
Compliance history
Federal Safe Drinking Water Act violation & enforcement records (EPA SDWIS). A violation is a regulatory determination by the state or EPA — separate from the measured levels above.
- Maximum contaminant level exceededHealth-based5 violations on record · most recent Apr 2010resolved
- Treatment technique violationHealth-based1 violation on record · most recent Oct 2025resolved
- Other1 violation on record · most recent Apr 20221 open
Source: EPA SDWIS / ECHO. View the full federal record on EPA ECHO ↗
Metals
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| LeadA toxic metal that leaches into water from old service lines, solder, and plumbing fixtures. | 0.0037 mg/L90th percentileAt the tap | 0.015 mg/LAction level | Within the limit |
People also ask about North Sewickley Mun Water Auth, PA's water
+Is North Sewickley Mun Water Auth, PA tap water safe to drink in 2025?
Every one of the 1 contaminants measured in North Sewickley Mun Water Auth, PA's 2025 Consumer Confidence Report is below its federal limit. "Safe" under the EPA's drinking-water standards is health-based, not aesthetic — but by those standards, no measured contaminant in this report exceeds its enforceable threshold. Individual health concerns (e.g. immunocompromised, infant, pregnancy) may warrant additional filtering regardless of compliance.
+What contaminants are in North Sewickley Mun Water Auth, PA tap water?
1 contaminants were measured in North Sewickley Mun Water Auth, PA's 2025 Consumer Confidence Report, spanning metals. 1 have an enforceable federal limit; the rest are detected but unregulated. Every measured value, in the utility's own units, is on this page.
+Where does the data on this page come from?
Every value is transcribed from North Sewickley Mun Water Auth, PA's 2025 Consumer Confidence Report — the annual drinking-water report every U.S. public water utility is required by federal law to publish. The original source document is archived and viewable on this site. A water-quality report covers an entire service area, not a single address.
+How often is North Sewickley Mun Water Auth, PA's water quality data updated?
Each U.S. public water utility publishes one Consumer Confidence Report per year, covering the prior calendar year's measurements. This page reflects the 2025 report; a new report will replace it once the utility publishes its next annual update.