Missouri municipalities have the opportunity to access vital funding through Phase 2 of the national PFAS settlement. This funding is essential for cities and towns to conduct water testing, implement remediation plans, and establish long-term protection against PFAS contamination.


Missing key deadlines could put Missouri communities at risk, exposing them to potential health hazards and significant financial strain on taxpayers.

Public water systems: PFAS contamination key information

PUBLIC WATER SYSTEMS: PFAS CONTAMINATION KEY INFORMATION

Missouri’s public drinking water systems are at a critical juncture in the fight against PFAS contamination. These PFAS chemicals—often called “forever chemicals”—pose serious health concerns for residents, threaten local ecosystems, and can result in tens of millions of dollars in remediation costs if left unaddressed. Many products and packaging have contained PFAS, contributing to environmental contamination and serious health risks.


The Phase 2 PFAS Settlement available to many Missouri cities and towns provides financial resources to help municipalities test for, mitigate, and manage PFAS exposure in their water supply in order to follow compliance with evolving federal guidelines and safeguarding public health.


The Phase 2 Public Water System Settlement provides essential funding for Missouri public water systems to tackle PFAS contamination. This settlement supports PFAS remediation and ensures compliance with federal PFAS standards.


These resources enable municipalities to identify and remediate contamination effectively, helping protect their water systems. Acting promptly reduces the financial burden of treatment measures and ensures compliance with federal PFAS standards.

Key deadlines for Arizona water systems

KEY DEADLINES FOR MISSOURI WATER SYSTEMS:

Health effects of PFAS exposure
Phase Two Testing Claims Form submission opens.
JANUARY 1, 2026
Baseline PFAS testing must be completed.
JULY 1, 2026
Deadline for Phase Two Claims.
JULY 31, 2026
Final deadline for Phase Two Supplemental Claims.
DECEMBER 31, 2030
Key deadlines for Arizona water systems

KEY DEADLINES FOR MISSOURI WATER SYSTEMS:

Health effects of PFAS exposure
JANUARY 1, 2026
Phase Two Testing Claims Form submission opens.
JULY 1, 2026
Baseline PFAS testing must be completed.
JULY 31, 2026
Deadline for Phase Two Claims.
DECEMBER 31, 2030
Final deadline for Phase Two Supplemental Claims.

Time is Running Out!

Secure critical funding today to safeguard the future of Missouri’s public water systems.

UNDERSTANDING PFAS CONTAMINATION

PFAS, or per- and poly-fluoroalkyl substances, are a group of synthetic chemicals that have been widely used in various industries and consumer products. These chemicals are known for their resistance to heat, water, and oil, making them useful in applications such as non-stick cookware, food packaging, and firefighting foam. However, PFAS have also been linked to serious health concerns, including cancer, thyroid disease, and reproductive issues.


PFAS are often referred to as “forever chemicals” because they do not break down naturally in the environment and can persist for hundreds of years. This persistence has led to widespread contamination of soil, water, and air, making PFAS a widespread environmental and public health concern.

Health effects of PFAS exposure

HEALTH EFFECTS OF PFAS EXPOSURE

Exposure to PFAS has been linked to a range of serious health effects, including:

CANCER:

PFAS have been linked to an increased risk of certain types of cancer, including testicular and kidney cancer.

THYROID CONDITIONS:

PFAS have been shown to disrupt thyroid function, leading to conditions such as hypothyroidism.

REPRODUCTIVE ISSUES:

PFAS have been linked to reproductive problems, including reduced fertility and increased risk of pregnancy complications.

IMMUNE SYSTEM SUPPRESSION:

PFAS have been shown to weaken the immune system, making people more susceptible to illness and infection.


The health effects of PFAS exposure can be severe and long-lasting, making it essential to take steps to minimize exposure and address contamination.

PFAS CONTAMINATION & REMEDIATION IN MISSOURI

Arizona municipalities have the opportunity to access vital funding through Phase 2 of the national PFAS settlement.

PFAS chemicals are widely used across various industries, including firefighting foam (aqueous film-forming foam), food packaging, and other everyday products. Over time, these harmful chemicals have seeped into drinking water systems, contaminated groundwater, and even private drinking water wells throughout Missouri. Exposure to PFAS compounds has been linked to adverse health effects, including kidney cancer and other serious health problems.


The Environmental Protection Agency (EPA) and other federal government agencies have issued guidelines under legislation such as the Toxic Substances Control Act and the Resource Conservation and Recovery Act to address PFAS pollution. Missouri municipalities must take swift action to meet these federal guidelines, mitigate legal proceedings, and protect public health.


The cost of PFAS contamination and remediation for water systems across Missouri could reach tens of millions of dollars, depending on contamination levels. The Phase 2 settlement offers the financial support needed to implement costly water treatment systems and avoid passing the bill to taxpayers.

Public water systems in Arizona must act now to secure financial support for PFAS water treatment and infrastructure upgrades
ESTIMATED SETTLEMENT AWARDS:

Municipalities with high PFAS concentrations and large flow rates could qualify for awards in millions.

MULTIPLIER EFFECT:

Water systems with higher contamination levels may qualify for a 4x multiplier on settlement amounts.


Without action, Missouri cities and towns contaminated with PFAS may face long-term consequences, including increased public health risks, reduced property values, and significant financial burdens.

WHAT'S AT STAKE IN MISSOURI'S PUBLIC WATER SYSTEMS?

Municipalities across Missouri face potential remediation expenses in the tens of millions. PFAS industry manufacturers, along with other chemical manufacturers, are involved in PFAS lawsuits and class actions at both the district court and federal court levels. Without strategic remediation plans, local fire departments, metropolitan water agencies, and community drinking water systems risk bearing the burden of toxic chemicals, forever chemicals, and hazardous constituents. Contaminated drinking water can lead to serious health risks and significantly impact economic stability in local communities. By participating in the PFAS settlement Missouri initiative, water systems can prevent further exposure to PFAS and avoid passing on massive costs to residents.

HOW MUCH COULD YOUR CITY RECEIVE?

The settlement administrator will evaluate factors such as:

  • PFAS concentration levels in your water system.
  • Adjusted flow rates (based on your three highest years in a 10-year period).

Missouri cities with high contamination levels could qualify for a 4x multiplier on their PFAS settlement awards, potentially unlocking millions in funding.

BENEFITS OF FILING FOR THE PHASE 2 SETTLEMENT?

The Phase 2 Settlement offers vital financial and legal benefits to Missouri’s municipalities. Below is an introduction to the core advantages:

01.

REDUCED FINANCIAL BURDEN:

Settlement awards alleviate expensive out-of-pocket expenses for municipalities, saving taxpayers from substantial rate hikes.

02.

PROTECT PUBLIC HEALTH:

Early identification and treatment of drinking water contaminated with toxic PFAS limit adverse health effects and potential personal injury claims.

03.

COMPLIANCE:

Align with federal lawsuit requirements and guidelines, including those set by the Comprehensive Environmental Response statutes, to avoid penalties.

04.

LONG-TERM COMMUNITY SAFEGUARD:

Address PFAS contamination proactively and protect future generations from dangerous PFAS compounds.

STAG LIUZZA: PROVEN RESULTS

Stag Liuzza has decades of experience handling PFAS litigation and PFAS class action cases nationwide. Our PFAS lawyers have secured billions in settlements for communities dealing with serious health risks and hazardous chemicals in their water systems. Whether you represent a small rural water district or a large metropolitan area, we can help you navigate PFAS lawsuits, federal court proceedings, and all aspects of filing a successful PFAS claim. Stag Liuzza’s track record includes:

  • A major water district serving over 200,000 residents, estimated to receive $14 million+ in settlement funds
  • A mid-size municipality serving 15,000 residents, estimated to recover $3.3 million
  • A smaller town serving 5,000 residents, expected to obtain $4.7 million in funding

MEET EXECUTIVE COMMITTEE MEMBER, MIKE STAG

Mike Stag, a member of the court-appointed Executive Committee for PFAS litigation, has a proven record of securing significant outcomes for communities impacted by contamination.

STEPS FOR FILING A PFAS LAWSUIT

PFAS lawsuits are being pursued nationwide to hold chemical manufacturers and other entities accountable for contaminating local water sources. For Missouri municipalities, filing a claim or joining the ongoing litigation is a critical step in securing the financial and legal protections your community needs. Below is a brief overview tailored to municipalities looking to address PFAS contamination:

Test Your Municipality’s Water for PFAS

01

  • Arrange for reputable laboratory testing to determine PFAS concentration levels in your public water systems.
  • These results will confirm if your water supply is contaminated and quantify the extent of the problem.

Stag Liuzza may be able to help cover the costs of testing, as well as keep testing results confidential until your municipality develops a plan for action.

02

Retain Experienced PFAS Counsel

  • Partner with an environmental law firm specializing in PFAS litigation to navigate complex legal proceedings.
  • Hiring an attorney can help you meet strict court deadlines, gather essential documentation, and maximize potential settlement or judgment awards.

03

File Your PFAS Lawsuit

  • Submit all required documentation, including PFAS testing results and flow rate data, to initiate your claim.
  • Stay compliant with court deadlines and settlement requirements to avoid disqualification.

Baseline PFAS testing is required for Arizona water systems seeking funding for contamination mitigation and treatment.

YOU ASK WE ANSWER

FREQUENTLY ASKED QUESTIONS

  • 01. What is the Phase 2 PFAS Settlement Missouri program?
    It is a nationwide agreement that provides funding for municipalities to test for and mitigate PFAS in their water systems. Missouri entities can file claims to receive financial support for testing, remediation, and compliance.
  • 02. Which PFAS chemicals are most concerning for Missouri water systems?
    Specific PFAS chemicals of major concern include PFOA and PFOS, although new PFAS compounds continue to emerge. These can be toxic and pose serious health concerns.
  • 03. What are the health risks of PFAS exposure?
    Exposure to PFAS in drinking water has been linked to kidney cancer, thyroid issues, immune system disruptions, and other significant health problems
  • 04. How do I determine if my water system is eligible for settlement funds?
    Eligibility depends on factors like PFAS concentrations, flow rates, and contamination levels. Completing PFAS testing is crucial to proving contamination.
  • 05. How soon can we expect funding once we submit a PFAS claim?
    Timelines vary depending on claim complexity and district court approvals. Filing early can accelerate the process.

GLOSSARY OF KEY TERMS

PFAS (Per and Polyfluoroalkyl Substances)

A group of toxic chemicals, including PFOA and PFOS, used in products such as firefighting foam and non-stick cookware.

A nickname for PFAS due to their persistence in the environment and the human body.

Forever Chemicals

Contact with PFAS compounds through inhalation, ingestion (drinking water), or skin contact.

PFAS Exposure

PFAS Claim

A formal request for financial compensation through the PFAS litigation process or settlement funds.

Federal Court/District Court

Judicial systems handling PFAS lawsuits and approving final settlements.

Resource Conservation and Recovery Act (RCRA)

A federal law regulating hazardous waste management, relevant to PFAS disposal.

Toxic Substances Control Act (TSCA)

A law giving the EPA authority to regulate new and existing chemicals, including PFAS.

Aqueous Film Forming Foam (AFFF)

A firefighting foam often containing PFAS chemicals that can leach into groundwater.

Comprehensive Environmental Response

Refers to laws and actions (e.g., CERCLA) for cleaning up hazardous substances, including PFAS pollution.

Personal Injury Claims

Lawsuits brought by individuals who suffer health problems from PFAS exposure, potentially involving local governments and PFAS manufacturers.

FIND YOUR PWS

StatePWS NamePWSIDPWS TypePrimary SourcePopulation Served
MOMO AMERICAN ST LOUIS ST CHARLES COUNTIESMO6010716CWSSurfacewater1,100,000
MOKANSAS CITY PWSMO1010415CWSSurfacewater513,800
MOST LOUIS CITY PWSMO6010715CWSSurfacewater304,709
MOSPRINGFIELD PWSMO5010754CWSSurfacewater172,025
MOINDEPENDENCE PWSMO1010399CWSGroundwater117,084
MOCITY OF COLUMBIA UTILITIESMO3010181CWSGroundwater100,733
MOMO AMERICAN ST JOSEPHMO1010714CWSGroundwater77,000
MOMO AMERICAN JOPLINMO5010413CWSSurfacewaterx
MOWENTZVILLE PWSMO6010849CWSGroundwater41,784
MOCAPE GIRARDEAU PWSMO4010136CWSGroundwater39,941
MOLIBERTY PWSMO1010466CWSGroundwater31,167
MOMO AMERICAN JEFFERSON CITY DISTRICTMO3010409CWSSurfacewater30,075
MOGLADSTONE PWSMO1010307CWSGroundwater27,365
MONIXA PWSMO5010576CWSGroundwater24,532
MOOZARK PWSMO5010619CWSGroundwater22,000
MOBOONE COUNTY CONS PWSD 1MO3024055CWSGroundwater21,500
MOROLLA PWSMO3010700CWSGroundwater20,800
MOMO AMERICAN WARRENSBURGMO1010833CWSGroundwater20,473
MOFARMINGTON PWSMO4010270CWSGroundwater18,217
MOKIRKSVILLE PWSMO2010429CWSSurfacewater17,304
MOHANNIBAL PWSMO2010344CWSSurfacewater17,108
MOPOPLAR BLUFF PWSMO4010656CWSSurfacewater17,043
MOJEFFERSON COUNTY PWSD 2MO6024293CWSSurfacewater16,548
MOSIKESTON PWSMO4010743CWSGroundwater16,393
MOREPUBLIC PWSMO5010681CWSGroundwater16,100
MOJACKSON PWSMO4010404CWSGroundwater15,481
MOLEBANON PWSMO5010458CWSGroundwater14,709
MOCARTHAGE PWSMO5010142CWSGroundwater14,600
MOWASHINGTON PWSMO6010838CWSGroundwater14,068
MOCALLAWAY 2 WATER DISTRICTMO3024085CWSGroundwater13,080
MOMARSHALL PWSMO2010502CWSGroundwater13,065
MOCOLE COUNTY PWSD 2MO3024160CWSGroundwater12,985
MOTROY PWSMO6010798CWSGroundwater12,500
MOCOLE COUNTY PWSD 1MO3024159CWSGroundwater12,493
MOUNION PWSMO6010801CWSGroundwater12,348
MOBOONE COUNTY PWSD 9MO3024058CWSGroundwater12,200
MOFULTON PWSMO3010296CWSGroundwater12,128
MOMOBERLY PWSMO2010533CWSSurfacewater12,101
MOFESTUS PWSMO6010276CWSPurchased groundwater under influence of surfacewater source12,054
MOMO AMERICAN MEXICOMO2010519CWSGroundwater12,000
MOWEST PLAINS PWSMO4010853CWSGroundwater under influence of surfacewater12,000
MOBUTLER COUNTY PWSD 1MO4024070CWSGroundwater11,500
MOBRANSON PWSMO5010096CWSSurfacewater11,416
MOHENRY COUNTY WATER COMPANYMO1010177CWSSurfacewater11,373
MOKENNETT PWSMO4010417CWSGroundwater11,300
MOJOHNSON COUNTY PWSD 2MO1024310CWSGroundwater11,250
MOEXCELSIOR SPRINGS PWSMO1010261CWSGroundwater11,084
MOBOLIVAR PWSMO5010085CWSGroundwater11,000
MOMO AMERICAN EUREKAMO6010258CWSGroundwater11,000
MOLINCOLN COUNTY PWSD 1MO6024340CWSGroundwater11,000
MOMARYVILLE PWSMO1010508CWSSurfacewater10,775
MOMO AMERICAN PLATTE COUNTYMO1010625CWSGroundwater10,600
MOSMITHVILLE PWSMO1010748CWSSurfacewater10,290
MOHARRISONVILLE PWSMO1010349CWSSurfacewater10,000
MOCAMERON PWSMO1010131CWSSurfacewater9,933
MOCALLAWAY COUNTY PWSD 1MO3024084CWSGroundwater9,840
MOBARTON DADE CEDAR JASP COUNTYCONS PWSD 1MO5024023CWSGroundwater9,523
MOCHILLICOTHE MUNICIPAL UTILITIES PWSMO2010162CWSGroundwater9,515
MOCAPE PERRY COUNTY PWSD 1 SOUTHMO4024096CWSGroundwater9,500
MORAY COUNTY CONS PWSD 2MO1024511CWSGroundwater9,275
MOGREENE COUNTY PWSD 1MO5024228CWSGroundwater9,168
MOMONETT PWSMO5010537CWSGroundwater9,027
MOVERNON COUNTY CONS PWSD 1MO5024618CWSGroundwater8,925
MOLACLEDE COUNTY PWSD 1MO5024317CWSGroundwater8,550
MOPARK HILLS PWSMO4010279CWSGroundwater8,529
MOAURORA VERONAMO5010038CWSGroundwater8,529
MOSILVER DOLLAR CITY MARVEL CAVEMO5201957NTNCWSGroundwater8,501
MOMO AMERICAN TRI STATEMO5024601CWSGroundwater8,400
MOWILLARD PWSMO5010860CWSGroundwater8,312
MOFRANKLIN COUNTY PWSD 3MO6024213CWSGroundwater8,250
MOWARRENTON PWSMO6010834CWSGroundwater8,208
MODEXTER PWSMO4010216CWSGroundwater8,000
MOJEFFERSON COUNTY PWSD 5MO6024296CWSGroundwater8,000
MOBOONVILLE PWSMO3010089CWSSurfacewater7,964
MOCARL JUNCTION PWSMO5010138CWSGroundwater7,902
MOCOLE COUNTY PWSD 4MO3024163CWSGroundwater7,568
MOJEFFERSON COUNTY PWSD 6MO6024298CWSGroundwater7,500
MOCLARK COUNTY CONS PWSD 1MO2024138CWSGroundwater7,140
MOSULLIVAN PWSMO6010775CWSGroundwater7,081
MOMARSHFIELD PWSMO5010503CWSGroundwater6,791
MOPEMISCOT COUNTY CON PWSD 1MO4024448CWSGroundwater6,771
MORALLS COUNTY PWSD 1MO2024499CWSGroundwater6,755
MOBOONE COUNTY PWSD 4MO3024052CWSGroundwater6,455
MODESOTO PWSMO6010213CWSGroundwater6,400
MOJEFFERSON COUNTY PWSD 7MO6024299CWSGroundwater6,100
MOLACLEDE COUNTY PWSD 3MO5024319CWSGroundwater6,075
MOTRENTON MUNICIPAL UTILITIES PWSMO2010796CWSSurfacewater6,001
MOTANEY COUNTY PWSD 3MO5024602CWSGroundwater6,000
MOPACIFIC PWSMO6010620CWSGroundwater6,000
MORICHMOND PWSMO1010685CWSGroundwater5,797
MOCAMDEN COUNTY PWSD 4 HORSESHOE BENDMO3021377CWSGroundwater5,613
MOCARUTHERSVILLE PWSMO4010143CWSGroundwater5,562
MOJASPER COUNTY PWSD 1MO5024286CWSGroundwater5,500
MOMACON PWSMO2010487CWSSurfacewater5,489
MOPEVELY PWSMO6010638CWSGroundwater5,400
MOBOWLING GREEN PWSMO2010093CWSSurfacewater5,334
MOCHARLESTON PWSMO4010160CWSGroundwater5,318
MOODESSA PWSMO1010599CWSGroundwater5,202
MOSAVANNAH PWSMO1010724CWSGroundwater5,170
MODESLOGE PWSMO4011441CWSGroundwater5,034
MOMONTGOMERY CO PWSD 1MO6024406CWSGroundwater5,000
MOSALEM PWSMO4010721CWSGroundwater4,935
MOELDON PWSMO3010240CWSGroundwater4,895
MOMOSCOW MILLS PWSMO6010547CWSGroundwater4,844
MOHIGGINSVILLE PWSMO1010363CWSSurfacewater4,800
MOMOUNTAIN GROVE PWSMO5010550CWSGroundwater4,789
MOCRYSTAL CITY PWSMO6010198CWSGroundwater4,733
MOJEFFERSON CO PWSD 8MO6024300CWSGroundwater4,733
MOJOHNSON COUNTY PWSD 3MO1024311CWSGroundwater4,700
MOST CLAIR PWSMO6010708CWSGroundwater4,700
MOBOONE COUNTY PWSD 10MO3024059CWSGroundwater4,625
MOMOUNT VERNON PWSMO5010553CWSGroundwater4,575
MOSCOTT CITY PWSMO4010726CWSGroundwater4,565
MOBROOKFIELD PWSMO2010105CWSSurfacewater4,542
MONORTH KANSAS CITY PWSMO1010580CWSGroundwater4,500
MOPULASKI COUNTY PWSD 1MO3024490CWSGroundwater4,500
MOLAMAR PWSMO5010446CWSSurfacewater4,500
MOTANEY COUNTY PWSD 2MO5024600CWSGroundwater4,500
MOSTE GENEVIEVE PWSMO4010710CWSGroundwater4,485
MOHOLLISTER PWSMO5010374xCWSGroundwater4,426
MOCALIFORNIA PWSMO3010124CWSGroundwater4,423
MODUNKLIN COUNTY PWSD 1MO4024206CWSGroundwater4,365
MOLEXINGTON PWSMO1010464CWSSurfacewater4,300
MOMALDEN PWSMO4010490CWSGroundwater4,275
MOHERCULANEUM PWSMO6010359CWSPurchased groundwater under influence of surfacewater source4,227
MOBUTLER PWSMO1010118CWSSurfacewater4,219
MOST JAMES PWSMO3010712CWSGroundwater4,216
MOFREDERICKTOWN PWSMO4010290CWSSurfacewater4,076
MOCASS COUNTY PWSD 7MO1024111CWSSurfacewater4,045
MOCENTRALIA PWSMO3010152CWSGroundwater4,027
MOCAMDENTON PWSMO3010130CWSGroundwater3,960
MOJOHNSON COUNTY PWSD 1MO1024309CWSGroundwater3,730
MOASHLAND PWSMO3010033CWSGroundwater3,700
MOSTE GENEVIEVE COUNTY PWSD 1 SCMO4024543CWSGroundwater3,665
MOPALMYRA PWSMO2010623CWSGroundwater3,595
MOEL DORADO SPRINGS PWSMO5010241CWSGroundwater3,593
MOST CHARLES CO PWSD #2 WRIGHT CITYMO6010874CWSGroundwater3,550
MOBONNE TERRE PWSMO4010087CWSGroundwater3,537
MOFRANKLIN COUNTY PWSD 1MO6024211CWSGroundwater3,500
MOJASPER COUNTY PWSD 2MO5024287CWSGroundwater3,383
MOCLAY COUNTY PWSD 3MO1024143CWSGroundwater3,370
MOLOUISIANA PWSMO2010479xCWSSurfacewater3,364

DON'T WAIT! THE CLOCK IS TICKING FOR MISSOURI'S WATER SYSTEMS.

Contact Stag Liuzza today to learn how we can help your water system pursue crucial settlement funds, protect public health, and comply with rapidly evolving federal guidelines for PFAS contamination.


Don’t wait—early action is key to preventing further environmental harm and safeguarding your community from serious health risks. Reach out now for a free consultation and discover how Missouri can benefit from the Phase 2 PFAS Settlement.

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