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Community Water System · PWS OK2000610

Hitchcock Public Works Auth.

Operator location Hitchcock, Oklahoma - 23% of 181 violations are health-based (upper-third health share (> 23%)); groundwater source; 141 served per SDWIS.

141
People served (this PWS)
181
EPA violations (this PWS)
42
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Hitchcock Public Works Auth. standing, high SDWIS violation third

23% of 181 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 23% is upper-third health share (> 23%).

The verdict

Hitchcock Public Works Auth. sits in the upper third of the sitemap cohort by violation count (181), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (141; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 23% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

181
Total EPA violations on record
23%
Health-based (MCL / treatment failure)
141
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
78
County
Blaine
School/Daycare
No
MCL Violations
42
Monitoring Violations
79
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MCL 24 1981
Consumer Confidence Rule Other 24 2025
Coliform (TCR) MR 20 2014
Coliform (TCR) MCL 18 2013
Chlorine MR 16 2023
E. COLI MR 8 2022
Nitrate-Nitrite MR 8 2018
Lead and Copper Rule MR 7 2014
Combined Uranium MR 4 2008
Gross Beta Particle Activity MR 4 2008
Revised Total Coliform Rule MON 4 2022
Combined Radium (-226 and -228) MR 4 2008
Gross Alpha, Excl. Radon and U MR 4 2008
Public Notice Other 2 2015
Revised Total Coliform Rule Other 1 2016

Violation Count vs. the National Corpus

Hitchcock Public Works Auth. has 181 recorded EPA violations, 84% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 16% carry more. 23% of this system's own violations are health-based (42 of 181), 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)

181 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 Hitchcock Public Works Auth.

42 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for OK2000610.

Sources: EPA SDWIS

Nationwide peers

181 violations · 141 served: nearest cross-state SDWIS matches.

What to do with Hitchcock Public Works Auth.

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

  • See how every tracked system in Oklahoma compares on the same EPA violation measures. Oklahoma 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