A96/100
GLADSTONE PWS — Water Quality Report 2026
Serving 27,000 people · Missouri
Water Source
Groundwater
County
—
System ID
MO1010307
Violations
1
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2004.
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 GLADSTONE PWS
Is GLADSTONE PWS water safe to drink?
GLADSTONE PWS water receives a grade of A (96/100), which is considered excellent. Out of 66 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has GLADSTONE PWS detected?
66 contaminants were tested in GLADSTONE PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does GLADSTONE PWS have any EPA violations?
Yes, GLADSTONE PWS has 1 EPA violation(s) on record, with the most recent in 2004. Violation types include Other.
How many people does GLADSTONE PWS serve?
GLADSTONE PWS serves approximately 27,000 people, Missouri. The system provides water to 1 community: Gladstone.
What type of water does GLADSTONE PWS provide?
GLADSTONE PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO1010307.
How does GLADSTONE PWS compare to other utilities in Missouri?
GLADSTONE PWS scores 96/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Missouri state page for a full comparison of water systems.