Merwin, MO
Contamination score
Higher = more contaminated vs. other cities.
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Reported illness & cancer claims
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Self-reported issues
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Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
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Public water systems
Bates County Pwsd 2
- PWSID:
- MO1024031
- Source:
- Surface water
- Serves:
- 752 people
EPA & DEP violations
Bates County Pwsd 2
PWSID MO102403120 violationsRevised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Jan 1, 2026 · 6 months ago · Source ↗
LEAD AND COPPER RULE REVISIONS — RPT violation
medium severityUnaddressedLEAD AND COPPER RULE REVISIONS RPT violation (Unaddressed).
EPA SDWIS · RPT · Began Jul 2, 2025 · 1 year ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Apr 1, 2024 · 2 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Jan 1, 2024 · 2 years ago · Source ↗
Surface Water Treatment Rule — MR violation
medium severityResolvedSurface Water Treatment Rule MR violation (Resolved).
EPA SDWIS · MR · Began Dec 1, 2023 · 2 years ago · Source ↗
Interim Enhanced Surface Water Treatment Rule — MR violation
medium severityResolvedInterim Enhanced Surface Water Treatment Rule MR violation (Resolved).
EPA SDWIS · MR · Began Dec 1, 2023 · 2 years ago · Source ↗
Interim Enhanced Surface Water Treatment Rule — MR violation
medium severityResolvedInterim Enhanced Surface Water Treatment Rule MR violation (Resolved).
EPA SDWIS · MR · Began Dec 1, 2023 · 2 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Oct 1, 2023 · 2 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Jul 1, 2023 · 3 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Apr 1, 2023 · 3 years ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Jul 15, 2021 · 5 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Jul 1, 2021 · 5 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Apr 1, 2021 · 5 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Jan 1, 2021 · 5 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Jul 1, 2018 · 8 years ago · Source ↗
TTHM — MR violation
medium severityResolvedTTHM MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2016 · 10 years ago · Source ↗
Total Haloacetic Acids (HAA5) — MR violation
medium severityResolvedTotal Haloacetic Acids (HAA5) MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2016 · 10 years ago · Source ↗
Coliform (TCR) — MR violation
medium severityResolvedColiform (TCR) MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2014 · 11 years ago · Source ↗
Coliform (TCR) — MR violation
medium severityResolvedColiform (TCR) MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2014 · 12 years ago · Source ↗
CARBON, TOTAL — TT violation
high severityHealth-basedResolvedCARBON, TOTAL TT violation (Resolved).
EPA SDWIS · TT · Began Jul 1, 2013 · 13 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.