PlainWater

Community Water System · PWS AR0000626

Guion Water Department

Operator location Pleasant Grove, Arkansas - 60% of 180 violations are health-based (upper-third health share (> 23%)); surface water source; 249 served per SDWIS.

249
People served (this PWS)
180
EPA violations (this PWS)
108
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Guion Water Department standing, high SDWIS violation third

60% of 180 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 60% is upper-third health share (> 23%).

The verdict

Guion Water Department sits in the upper third of the sitemap cohort by violation count (180), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (249; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 60% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

180
Total EPA violations on record
60%
Health-based (MCL / treatment failure)
249
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Community
Owner Type
Local
Connections
104
County
Izard
School/Daycare
No
MCL Violations
0
Monitoring Violations
30
Treatment Tech Violations
108

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Surface Water Treatment Rule TT 107 2001
Surface Water Treatment Rule MR 30 1998
Surface Water Treatment Rule Other 22 1999
Lead and Copper Rule TT 1 2008

Violation Count vs. the National Corpus

Guion Water Department has 180 recorded EPA violations, 84% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 16% carry more. 60% of this system's own violations are health-based (108 of 180), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

180 Higher than most more violations than 84% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Health-based violations on Guion Water Department

108 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for AR0000626.

Sources: EPA SDWIS

Nationwide peers

180 violations · 249 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

What to do with Guion Water Department

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Arkansas compares on the same EPA violation measures. Arkansas systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater