C41/100
PRAIRIE GROVE WATERWORKS — Water Quality Report 2026
Serving 9,615 people · Arkansas
Water Source
Surface Water
County
—
System ID
AR0000573
Violations
12
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)
2
Unresolved
3
Health-Related
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: July 1, 2023 – September 30, 2023Rule: Stage 2 DBPREnforcement: Formal — state order issuedVerify on EPA.gov
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: April 1, 2023 – June 30, 2023Rule: Stage 2 DBPREnforcement: Formal — state order issuedVerify on EPA.gov
TIER 2Resolved
Exceeded the Maximum Contaminant Level (running average)
When: July 1, 2021 – September 30, 2021Rule: Stage 2 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 PRAIRIE GROVE WATERWORKS
Is PRAIRIE GROVE WATERWORKS water safe to drink?
PRAIRIE GROVE WATERWORKS water receives a grade of C (41/100), 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 PRAIRIE GROVE WATERWORKS detected?
51 contaminants were tested in PRAIRIE GROVE WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does PRAIRIE GROVE WATERWORKS have any EPA violations?
Yes, PRAIRIE GROVE WATERWORKS has 12 EPA violation(s) on record, with the most recent in 2023. Violation types include MCL, TT, Other. 11 are health-based violations.
How many people does PRAIRIE GROVE WATERWORKS serve?
PRAIRIE GROVE WATERWORKS serves approximately 9,615 people, Arkansas.
What type of water does PRAIRIE GROVE WATERWORKS provide?
PRAIRIE GROVE WATERWORKS 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 AR0000573.
How does PRAIRIE GROVE WATERWORKS compare to other utilities in Arkansas?
PRAIRIE GROVE WATERWORKS scores 41/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Arkansas state page for a full comparison of water systems.