B75/100
YORK COUNTY WEST WD (SC4620003) — Water Quality Report 2026
Serving 18,273 people · South Carolina
Water Source
Purchased Surface Water
County
—
System ID
SC4620003
Violations
9
Contaminant Test Results
EPA Violation History
5
Violations (last 5yr)
2
Unresolved
1
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 14, 2025 – June 10, 2025Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Treatment technique violation
When: October 17, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: August 1, 2023 – August 31, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2022 – August 19, 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 YORK COUNTY WEST WD (SC4620003)
Is YORK COUNTY WEST WD (SC4620003) water safe to drink?
YORK COUNTY WEST WD (SC4620003) water receives a grade of B (75/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has YORK COUNTY WEST WD (SC4620003) detected?
31 contaminants were tested in YORK COUNTY WEST WD (SC4620003)'s water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does YORK COUNTY WEST WD (SC4620003) have any EPA violations?
Yes, YORK COUNTY WEST WD (SC4620003) has 9 EPA violation(s) on record, with the most recent in 2025. Violation types include RPT, TT, MON. 4 are health-based violations.
How many people does YORK COUNTY WEST WD (SC4620003) serve?
YORK COUNTY WEST WD (SC4620003) serves approximately 18,273 people, South Carolina. The system provides water to 1 community: York.
What type of water does YORK COUNTY WEST WD (SC4620003) provide?
YORK COUNTY WEST WD (SC4620003) sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is SC4620003.
How does YORK COUNTY WEST WD (SC4620003) compare to other utilities in South Carolina?
YORK COUNTY WEST WD (SC4620003) scores 75/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our South Carolina state page for a full comparison of water systems.