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Community Water System · PWS MS0340021

City of Laurel

Laurel, Mississippi 39441 - drinking water served from groundwater sources to 18,100 people, tracked in EPA SDWIS and UCMR5.

18,100
People served
673
EPA violations
5
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 673 drinking-water violations at City of Laurel, 1% of them health-based - above the Mississippi per-system average.

673
Total EPA violations on record
1%
Health-based (MCL / treatment failure)
18,100
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: City of Laurel

City of Laurel is a local-owned community water system that delivers drinking water to 18,100 residents in Laurel, Mississippi (Jones County) through 8,900 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 673 total violations for this system , of which 5 (1%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 660 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 Combined Uranium, recorded in 214 violations (MR). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

Across Mississippi, EPA tracks 1,185 public water systems serving 3,286,781 people, with 499,292 cumulative violations and 10,292 health-based violations on record. About 96% of systems in the state carry at least one violation, and state-wide the average per system is 421.3 violations. Statewide, 160 of 238 UCMR5-tested systems have reported PFAS detections (67.2%).

City of Laurel's 673 violations sit above the Mississippi 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
18,100
Total Violations
673
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
8,900
County
Jones
School/Daycare
No
MCL Violations
5
Monitoring Violations
660
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Combined Uranium MR 214 2012
Gross Alpha, Excl. Radon and U MR 140 2008
Combined Radium (-226 and -228) MR 140 2008
Radium-228 MR 80 2012
Radium-226 MR 80 2012
Coliform (TCR) MCL 5 2014
Chlorine MR 4 2022
Total Haloacetic Acids (HAA5) MR 1 2023
Public Notice Other 1 2009
TTHM MR 1 2023
Consumer Confidence Rule Other 1 2003

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 290 samples detected PFAS.

Contaminant Date Result MRL Status
6:2 FTS 7/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFTA 7/29/2024 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 7/29/2024 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 7/29/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 7/29/2024 <6.00 ppt 6.00 ppt Not Detected
PFOA 7/29/2024 <4.00 ppt 4.00 ppt Not Detected
PFDA 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxA 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFUnA 7/29/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 7/29/2024 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 7/29/2024 <2.00 ppt 2.00 ppt Not Detected
ADONA 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFBA 7/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFMPA 7/29/2024 <4.00 ppt 4.00 ppt Not Detected
4:2 FTS 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 7/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFPeA 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFEESA 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
NFDHA 7/29/2024 <20.00 ppt 20.00 ppt Not Detected
PFHpS 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFBS 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxS 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFNA 7/29/2024 <4.00 ppt 4.00 ppt Not Detected
PFOS 7/29/2024 <4.00 ppt 4.00 ppt Not Detected
PFPeS 7/29/2024 <4.00 ppt 4.00 ppt Not Detected
HFPO-DA 7/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFMBA 7/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFBS 10/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 10/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFBA 10/29/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 10/29/2024 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 10/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 10/29/2024 <7.00 ppt 7.00 ppt Not Detected
PFTA 10/29/2024 <8.00 ppt 8.00 ppt Not Detected
PFHpS 10/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeS 10/29/2024 <4.00 ppt 4.00 ppt Not Detected
NFDHA 10/29/2024 <20.00 ppt 20.00 ppt Not Detected
PFEESA 10/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeA 10/29/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 10/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFMPA 10/29/2024 <4.00 ppt 4.00 ppt Not Detected
6:2 FTS 10/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpA 10/29/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 10/29/2024 <5.00 ppt 5.00 ppt Not Detected
ADONA 10/29/2024 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 10/29/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 10/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFUnA 10/29/2024 <2.00 ppt 2.00 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 City of Laurel.

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 MS0340021 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Mississippi Drinking Water Authority

Mississippi'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 MS 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
2023 Total Haloacetic Acids (HAA5) MR 1 SDWIS / MS0340021 / 2456
2023 TTHM MR 1 SDWIS / MS0340021 / 2950
2022 Chlorine MR 4 SDWIS / MS0340021 / 0999
2014 Coliform (TCR) MCL 5 SDWIS / MS0340021 / 3100
2012 Combined Uranium MR 214 SDWIS / MS0340021 / 4006
2012 Radium-228 MR 80 SDWIS / MS0340021 / 4030
2012 Radium-226 MR 80 SDWIS / MS0340021 / 4020
2009 Public Notice Other 1 SDWIS / MS0340021 / 7500
2008 Gross Alpha, Excl. Radon and U MR 140 SDWIS / MS0340021 / 4000
2008 Combined Radium (-226 and -228) MR 140 SDWIS / MS0340021 / 4010
2003 Consumer Confidence Rule Other 1 SDWIS / MS0340021 / 7000

How City of Laurel Compares

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

Metric City of Laurel Mississippi avg Federal benchmark
Total violations 673 421.3 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 5 8.7 Indicates a contaminant exceeded a federal MCL
PFAS detection None 67.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 18,100 2,774 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,185 regulated public water systems in Mississippi.

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 City of Laurel water safe to drink?
City of Laurel (PWS ID: MS0340021) has 673 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 18,100 people using Groundwater sources.
How many people does City of Laurel serve?
City of Laurel serves 18,100 people in Laurel, Mississippi. It is a Local-owned system using Groundwater water sources with 8,900 service connections.
What type of violations does City of Laurel have?
City of Laurel has 673 total violations: 5 health-based violations (MCL exceedances or treatment failures), 660 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in City of Laurel water?
No. City of Laurel was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does City of Laurel use?
City of Laurel 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.