PlainWater
Counties → Oklahoma

Garfield County, Oklahoma

Water Systems
22
Population Served
62,290
Total Violations
3,615
641 health-based
PFAS Detected
1
of 1 tested

Violation Analysis

100.0%
Systems with Violations
164.3
Avg Violations per System
17.7%
Health-Based Violations

Water Source Types

GW
22 systems (100%)

PFAS Contamination

1
Systems Tested
1
PFAS Detected
100.0%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

Garfield Oklahoma water systems by violation status, EPA SDWIS records.

No violations on record (0) One or more violations (22)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Enid 49,347 82 Clean
Vance Afb 3,231 20 -
Garfield Co RWD #5 1,980 155 -
Waukomis PWA 1,366 66 -
Garfield Co RWD #6 1,225 35 -
Garber Municipal Authority 725 345 -
Highpoint MHP 600 420 -
Lahoma PWA 577 18 -
Covington 553 38 -
Drummond 405 66 -
Garfield Co RWD # 4 334 56 -
Kremlin-Hillsdale Rural Water District 1 320 166 -
Kremlin 300 88 -
Hunter 300 334 -
Garfield Co RWD #7 288 57 -
Breckinridge PWA 239 747 -
Fairmont 147 389 -
Hillsdale PWA 110 100 -
Salt Fork Water Authority 86 48 -
Chisholm Creek Housing Addition 75 180 -
Marshallese First Assembly of God 50 162 -
Douglas 32 43 -

Other Counties in Oklahoma

Oklahoma County
121 systems · 889,384 served · 20,669 violations
Tulsa County
15 systems · 666,353 served · 1,073 violations
Cleveland County
73 systems · 216,341 served · 8,560 violations
Comanche County
25 systems · 137,288 served · 5,160 violations
Payne County
22 systems · 87,559 served · 2,865 violations
Rogers County
15 systems · 75,204 served · 2,062 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Garfield County? ▼
Garfield County has 3,615 total drinking water violations across 22 water systems, of which 641 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from Garfield County systems? ▼
Water systems in Garfield County serve approximately 62,290 people through 22 public water systems.
Has PFAS been detected in Garfield County water? ▼
Of 1 water systems tested for PFAS in Garfield County, 1 had PFAS detected (100.0% detection rate).
What types of water sources supply Garfield County? ▼
Water systems in Garfield County use GW (22 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 17.7% of Garfield County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

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

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.