C52/100
KING CITY PWS — Water Quality Report 2026
Serving 1,100 people · Missouri
Water Source
Surface Water
County
—
System ID
MO1010425
Violations
12
Contaminant Test Results
EPA Violation History
12
Violations (last 5yr)
0
Unresolved
9
Health-Related
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: July 3, 2025 – August 28, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: April 1, 2025 – June 30, 2025Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: January 1, 2025 – March 31, 2025Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: October 1, 2024 – December 31, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: September 29, 2024 – July 1, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: July 1, 2024 – September 30, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: April 1, 2024 – June 30, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: January 1, 2024 – March 31, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: January 25, 2023 – April 3, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: October 1, 2022 – December 31, 2022Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: July 1, 2022 – September 30, 2022Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment Technique Violation
When: April 1, 2022 – June 30, 2022Rule: Stage 1 DBPREnforcement: 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 KING CITY PWS
Is KING CITY PWS water safe to drink?
KING CITY PWS water receives a grade of C (52/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 12 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has KING CITY PWS detected?
1 contaminants were tested in KING CITY PWS's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does KING CITY PWS have any EPA violations?
Yes, KING CITY PWS has 12 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, TT. 9 are health-based violations.
How many people does KING CITY PWS serve?
KING CITY PWS serves approximately 1,100 people, Missouri. The system provides water to 1 community: King City.
What type of water does KING CITY PWS provide?
KING CITY PWS sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MO1010425.
How does KING CITY PWS compare to other utilities in Missouri?
KING CITY PWS scores 52/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Missouri state page for a full comparison of water systems.