D38/100
KNOX WATER WORKS — Water Quality Report 2026
Serving 1,380 people · Pennsylvania
Water Source
Groundwater
County
—
System ID
PA6160005
Violations
59
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Violation related to Consumer Confidence Report
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: August 1, 2024 – August 31, 2024Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – December 31, 2022Enforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – December 31, 2022Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About KNOX WATER WORKS
Is KNOX WATER WORKS water safe to drink?
KNOX WATER WORKS water receives a grade of D (38/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 59 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has KNOX WATER WORKS detected?
1 contaminants were tested in KNOX WATER WORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does KNOX WATER WORKS have any EPA violations?
Yes, KNOX WATER WORKS has 59 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, Other.
How many people does KNOX WATER WORKS serve?
KNOX WATER WORKS serves approximately 1,380 people, Pennsylvania.
What type of water does KNOX WATER WORKS provide?
KNOX WATER WORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is PA6160005.
How does KNOX WATER WORKS compare to other utilities in Pennsylvania?
KNOX WATER WORKS scores 38/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Pennsylvania state page for a full comparison of water systems.