CITY OF MARSHALL — Water Quality Report 2026
Serving 23,091 people · Texas
Contaminant Test Results
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
17
Violations (last 5yr)
0
Unresolved
2
Health-Related
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Missed required monitoring deadline
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Violation related to Nitrate
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Missed required monitoring deadline
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Surface water treatment technique failure
Failed to conduct Level 2 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Failed to conduct Level 2 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Surface water treatment technique failure
Disinfection byproduct treatment technique failure
Disinfection byproduct treatment technique failure
Disinfection byproduct treatment technique failure
Violation related to Nitrate
Disinfection byproduct treatment technique failure
Disinfection byproduct treatment technique failure
Understanding violation severity
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly