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FELT SCHOOL

PWS ID: OK2001309 · FELT, Oklahoma 73937-0047

FELT SCHOOL serves 100 people in FELT, Oklahoma using Groundwater water sources. It has 304 recorded EPA violations, including 93 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: FELT SCHOOL

FELT SCHOOL is a local-owned non-transient non-community water system that delivers drinking water to 100 residents in FELT, Oklahoma (Cimarron County) through 8 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 304 total violations for this system , of which 93 (31%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 210 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Nitrate-Nitrite, recorded in 84 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Oklahoma, EPA tracks 1,262 public water systems serving 3,699,452 people, with 336,706 cumulative violations and 113,804 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 266.8 violations. FELT SCHOOL's 304 violations sit above the Oklahoma average. Statewide, 101 of 166 UCMR5-tested systems have reported PFAS detections (60.8%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
100
Total Violations
304
Health-Based Violations
93
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
8
County
Cimarron
School/Daycare
Yes
MCL Violations
91
Monitoring Violations
210
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate-Nitrite MCL 84 2025
Coliform (TCR) MR 44 2013
Chlorine MR 15 2025
Glyphosate MR 11 2025
Revised Total Coliform Rule MON 9 2025
Picloram MR 8 2025
Pentachlorophenol MR 8 2025
LASSO MR 8 2025
Coliform (TCR) MCL 7 2013
Lead and Copper Rule MR 5 2010
TTHM MR 5 2020
Total Haloacetic Acids (HAA5) MR 5 2020
Benzo(a)pyrene MR 5 2025
1,2,4-Trichlorobenzene MR 4 2011
cis-1,2-Dichloroethylene MR 4 2011
Xylenes, Total MR 4 2011
DICHLOROMETHANE MR 4 2011
p-Dichlorobenzene MR 4 2011
1,1-Dichloroethylene MR 4 2011
trans-1,2-Dichloroethylene MR 4 2011
1,2-Dichloroethane MR 4 2011
1,1,1-Trichloroethane MR 4 2011
Carbon tetrachloride MR 4 2011
Trichloroethylene MR 4 2011
CHLOROBENZENE MR 4 2011
Toluene MR 4 2011
Ethylbenzene MR 4 2011
1,2-Dichloropropane MR 4 2011
1,1,2-Trichloroethane MR 4 2011
o-Dichlorobenzene MR 4 2011

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for FELT SCHOOL.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID OK2001309 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Oklahoma Drinking Water Authority

Oklahoma's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find OK regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Nitrate-Nitrite MCL 84 SDWIS / OK2001309 / 1038
2025 Chlorine MR 15 SDWIS / OK2001309 / 0999
2025 Glyphosate MR 11 SDWIS / OK2001309 / 2034
2025 Revised Total Coliform Rule MON 9 SDWIS / OK2001309 / 8000
2025 Picloram MR 8 SDWIS / OK2001309 / 2040
2025 Pentachlorophenol MR 8 SDWIS / OK2001309 / 2326
2025 LASSO MR 8 SDWIS / OK2001309 / 2051
2025 Benzo(a)pyrene MR 5 SDWIS / OK2001309 / 2306
2020 TTHM MR 5 SDWIS / OK2001309 / 2950
2020 Total Haloacetic Acids (HAA5) MR 5 SDWIS / OK2001309 / 2456
2013 Coliform (TCR) MR 44 SDWIS / OK2001309 / 3100
2013 Coliform (TCR) MCL 7 SDWIS / OK2001309 / 3100
2012 Lead and Copper Rule TT 2 SDWIS / OK2001309 / 5000
2011 1,2,4-Trichlorobenzene MR 4 SDWIS / OK2001309 / 2378
2011 cis-1,2-Dichloroethylene MR 4 SDWIS / OK2001309 / 2380

How FELT SCHOOL Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric FELT SCHOOL Oklahoma avg Federal benchmark
Total violations 304 266.8 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 93 90.2 Indicates a contaminant exceeded a federal MCL
PFAS detection None 60.8% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 100 2,931 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,262 regulated public water systems in Oklahoma.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is FELT SCHOOL water safe to drink? ▼
FELT SCHOOL (PWS ID: OK2001309) has 304 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 100 people using Groundwater sources.
How many people does FELT SCHOOL serve? ▼
FELT SCHOOL serves 100 people in FELT, Oklahoma. It is a Local-owned system using Groundwater water sources with 8 service connections.
What type of violations does FELT SCHOOL have? ▼
FELT SCHOOL has 304 total violations: 93 health-based violations (MCL exceedances or treatment failures), 210 monitoring/reporting violations, and 2 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in FELT SCHOOL water? ▼
No PFAS testing data is available for FELT SCHOOL under the EPA's UCMR5 monitoring program.
What water source does FELT SCHOOL use? ▼
FELT SCHOOL uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

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

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