Frohna, 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
Frohna Pws
- PWSID:
- MO4010293
- Source:
- Ground water
- Serves:
- 250 people
EPA & DEP violations
Frohna Pws
PWSID MO401029320 violationsLead and Copper Rule — MR violation
medium severityUnaddressedLead and Copper Rule MR violation (Unaddressed).
EPA SDWIS · MR · Began Dec 30, 2025 · 7 months ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Nov 1, 2025 · 9 months ago · Source ↗
Xylenes, Total — MR violation
medium severityArchivedXylenes, Total MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
DICHLOROMETHANE — MR violation
medium severityArchivedDICHLOROMETHANE MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
Vinyl chloride — MR violation
medium severityArchivedVinyl chloride MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
1,2-Dichloroethane — MR violation
medium severityArchived1,2-Dichloroethane MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
Carbon tetrachloride — MR violation
medium severityArchivedCarbon tetrachloride MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
1,2-Dichloropropane — MR violation
medium severityArchived1,2-Dichloropropane MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
Tetrachloroethylene — MR violation
medium severityArchivedTetrachloroethylene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
Styrene — MR violation
medium severityArchivedStyrene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
trans-1,2-Dichloroethylene — MR violation
medium severityArchivedtrans-1,2-Dichloroethylene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
cis-1,2-Dichloroethylene — MR violation
medium severityArchivedcis-1,2-Dichloroethylene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
1,2,4-Trichlorobenzene — MR violation
medium severityArchived1,2,4-Trichlorobenzene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
CHLOROBENZENE — MR violation
medium severityArchivedCHLOROBENZENE MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
1,1-Dichloroethylene — MR violation
medium severityArchived1,1-Dichloroethylene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
Trichloroethylene — MR violation
medium severityArchivedTrichloroethylene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
o-Dichlorobenzene — MR violation
medium severityArchivedo-Dichlorobenzene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
1,1,1-Trichloroethane — MR violation
medium severityArchived1,1,1-Trichloroethane MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
Benzene — MR violation
medium severityArchivedBenzene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
Ethylbenzene — MR violation
medium severityArchivedEthylbenzene MR violation (Archived).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.