PlainWater

Community Water System · PWS OK2006363

Brooksville

Tecumseh, Oklahoma 74873 - drinking water served from groundwater sources to 90 people, tracked in EPA SDWIS and UCMR5.

90
People served
2,724
EPA violations
255
Health-based
Untested
UCMR5 result

The verdict

EPA records 2,724 drinking-water violations at Brooksville, 9% of them health-based - above the Oklahoma per-system average.

2,724
Total EPA violations on record
9%
Health-based (MCL / treatment failure)
90
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Brooksville

Brooksville is a local-owned community water system that delivers drinking water to 90 residents in Tecumseh, Oklahoma (Pottawatomie County) through 44 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 2,724 total violations for this system , of which 255 (9%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 2,308 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 Chlorine, recorded in 220 violations (MR). 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. Statewide, 101 of 166 UCMR5-tested systems have reported PFAS detections (60.8%).

Brooksville's 2,724 violations sit above the Oklahoma average.

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
90
Total Violations
2,724
Health-Based Violations
255
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
44
County
Pottawatomie
School/Daycare
No
MCL Violations
253
Monitoring Violations
2,308
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 220 2025
Revised Total Coliform Rule MON 200 2025
Combined Uranium MCL 196 2025
Gross Alpha, Excl. Radon and U MR 164 2025
Combined Radium (-226 and -228) MR 164 2025
Combined Uranium MR 164 2025
Gross Beta Particle Activity MR 164 2025
Coliform (TCR) MR 138 2015
Consumer Confidence Rule Other 43 2023
Lead and Copper Rule MR 41 2025
Endrin MR 24 2025
BHC-GAMMA MR 24 2025
Methoxychlor MR 24 2025
Dalapon MR 24 2025
Endothall MR 24 2025
Di(2-ethylhexyl) adipate MR 24 2025
Picloram MR 24 2025
Dinoseb MR 24 2025
Hexachlorocyclopentadiene MR 24 2025
Carbofuran MR 24 2025
Atrazine MR 24 2025
LASSO MR 24 2025
HEXACHLOROBENZENE MR 24 2025
Benzo(a)pyrene MR 24 2025
Pentachlorophenol MR 24 2025
1,2-DIBROMO-3-CHLOROPROPANE MR 24 2025
Toxaphene MR 24 2025
Diquat MR 24 2025
OXAMYL MR 24 2025
Simazine MR 24 2025

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 Brooksville.

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 OK2006363 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 Chlorine MR 220 SDWIS / OK2006363 / 0999
2025 Revised Total Coliform Rule MON 200 SDWIS / OK2006363 / 8000
2025 Combined Uranium MCL 196 SDWIS / OK2006363 / 4006
2025 Gross Alpha, Excl. Radon and U MR 164 SDWIS / OK2006363 / 4000
2025 Combined Radium (-226 and -228) MR 164 SDWIS / OK2006363 / 4010
2025 Combined Uranium MR 164 SDWIS / OK2006363 / 4006
2025 Gross Beta Particle Activity MR 164 SDWIS / OK2006363 / 4100
2025 Lead and Copper Rule MR 41 SDWIS / OK2006363 / 5000
2025 Endrin MR 24 SDWIS / OK2006363 / 2005
2025 BHC-GAMMA MR 24 SDWIS / OK2006363 / 2010
2025 Methoxychlor MR 24 SDWIS / OK2006363 / 2015
2025 Dalapon MR 24 SDWIS / OK2006363 / 2031
2025 Endothall MR 24 SDWIS / OK2006363 / 2033
2025 Di(2-ethylhexyl) adipate MR 24 SDWIS / OK2006363 / 2035
2025 Picloram MR 24 SDWIS / OK2006363 / 2040

How Brooksville Compares

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

Metric Brooksville Oklahoma avg Federal benchmark
Total violations 2,724 266.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 255 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 90 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Brooksville water safe to drink?
Brooksville (PWS ID: OK2006363) has 2724 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 90 people using Groundwater sources.
How many people does Brooksville serve?
Brooksville serves 90 people in Tecumseh, Oklahoma. It is a Local-owned system using Groundwater water sources with 44 service connections.
What type of violations does Brooksville have?
Brooksville has 2,724 total violations: 255 health-based violations (MCL exceedances or treatment failures), 2,308 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Brooksville water?
No PFAS testing data is available for Brooksville under the EPA's UCMR5 monitoring program.
What water source does Brooksville use?
Brooksville uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
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 system's figures are rendered directly from 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.