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Community Water System · PWS MO5024023

Barton Dade Cedar Jasp Countycons PWSD 1

Lamar, Missouri 64759-0000 - drinking water served from groundwater sources to 9,523 people, tracked in EPA SDWIS and UCMR5.

9,523
People served
17
EPA violations
4
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 17 drinking-water violations at Barton Dade Cedar Jasp Countycons PWSD 1, 24% of them health-based - below the Missouri per-system average.

17
Total EPA violations on record
24%
Health-based (MCL / treatment failure)
9,523
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Barton Dade Cedar Jasp Countycons PWSD 1

Barton Dade Cedar Jasp Countycons PWSD 1 is a local-owned community water system that delivers drinking water to 9,523 residents in Lamar, Missouri (Jasper County) through 3,864 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 17 total violations for this system , of which 4 (24%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 8 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 4 violations (MCL, health-based). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

Across Missouri, EPA tracks 2,823 public water systems serving 5,855,885 people, with 201,695 cumulative violations and 54,821 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 71.4 violations. Statewide, 162 of 230 UCMR5-tested systems have reported PFAS detections (70.4%).

Barton Dade Cedar Jasp Countycons PWSD 1's 17 violations sit below the Missouri 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
9,523
Total Violations
17
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
3,864
County
Jasper
School/Daycare
No
MCL Violations
4
Monitoring Violations
8
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 4 1998
Coliform (TCR) MR 4 2000
Revised Total Coliform Rule MON 4 2023
Consumer Confidence Rule Other 1 2006

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 522 samples detected PFAS.

Contaminant Date Result MRL Status
PFHpS 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 8/18/2025 <2.00 ppt 2.00 ppt Not Detected
PFDA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFNA 8/18/2025 <4.00 ppt 4.00 ppt Not Detected
PFHxS 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFBS 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
ADONA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeS 8/18/2025 <4.00 ppt 4.00 ppt Not Detected
NFDHA 8/18/2025 <20.00 ppt 20.00 ppt Not Detected
PFEESA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 8/18/2025 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 8/18/2025 <7.00 ppt 7.00 ppt Not Detected
PFTA 8/18/2025 <8.00 ppt 8.00 ppt Not Detected
PFPeA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFBA 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
PFDoA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFHxA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFUnA 8/18/2025 <2.00 ppt 2.00 ppt Not Detected
8:2 FTS 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
PFOS 8/18/2025 <4.00 ppt 4.00 ppt Not Detected
PFMPA 8/18/2025 <4.00 ppt 4.00 ppt Not Detected
PFOA 8/18/2025 <4.00 ppt 4.00 ppt Not Detected
4:2 FTS 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 8/18/2025 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
PFTA 8/18/2025 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 8/18/2025 <7.00 ppt 7.00 ppt Not Detected
PFTA 8/18/2025 <8.00 ppt 8.00 ppt Not Detected
PFNA 8/18/2025 <4.00 ppt 4.00 ppt Not Detected
PFHxA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFMPA 8/18/2025 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
PFBA 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 8/18/2025 <5.00 ppt 5.00 ppt Not Detected
ADONA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 8/18/2025 <2.00 ppt 2.00 ppt Not Detected
PFHpA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected
PFUnA 8/18/2025 <2.00 ppt 2.00 ppt Not Detected
PFTrDA 8/18/2025 <7.00 ppt 7.00 ppt Not Detected
PFDoA 8/18/2025 <3.00 ppt 3.00 ppt Not Detected

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 Barton Dade Cedar Jasp Countycons PWSD 1.

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 MO5024023 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Missouri Drinking Water Authority

Missouri DNR, Public Drinking Water Branch is the primacy agency that licenses and inspects Barton Dade Cedar Jasp Countycons PWSD 1 under EPA-delegated authority.

Open MO regulator portal

Source: Missouri DNR, Public Drinking Water Branch

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
2023 Revised Total Coliform Rule MON 4 SDWIS / MO5024023 / 8000
2006 Consumer Confidence Rule Other 1 SDWIS / MO5024023 / 7000
2000 Coliform (TCR) MR 4 SDWIS / MO5024023 / 3100
1998 Coliform (TCR) MCL 4 SDWIS / MO5024023 / 3100

How Barton Dade Cedar Jasp Countycons PWSD 1 Compares

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

Metric Barton Dade Cedar Jasp Countycons PWSD 1 Missouri avg Federal benchmark
Total violations 17 71.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 4 19.4 Indicates a contaminant exceeded a federal MCL
PFAS detection None 70.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 9,523 2,074 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,823 regulated public water systems in Missouri.

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 Barton Dade Cedar Jasp Countycons PWSD 1 water safe to drink?
Barton Dade Cedar Jasp Countycons PWSD 1 (PWS ID: MO5024023) has 17 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 9,523 people using Groundwater sources.
How many people does Barton Dade Cedar Jasp Countycons PWSD 1 serve?
Barton Dade Cedar Jasp Countycons PWSD 1 serves 9,523 people in Lamar, Missouri. It is a Local-owned system using Groundwater water sources with 3,864 service connections.
What type of violations does Barton Dade Cedar Jasp Countycons PWSD 1 have?
Barton Dade Cedar Jasp Countycons PWSD 1 has 17 total violations: 4 health-based violations (MCL exceedances or treatment failures), 8 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Barton Dade Cedar Jasp Countycons PWSD 1 water?
No. Barton Dade Cedar Jasp Countycons PWSD 1 was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Barton Dade Cedar Jasp Countycons PWSD 1 use?
Barton Dade Cedar Jasp Countycons PWSD 1 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. PFAS data from EPA UCMR5 monitoring program (2023-2025). 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.