AquaTru
Classic Countertop RO
Countertop RO$449
NSF/42NSF/53NSF/58NSF/401
Verified PartnerView product
Total Trihalomethanes
Disinfection ByproductNo safe level (MCLG 0)MCL80.0 µg/L
MCLG0.0 µg/L
Legal limit and health goal
MCL — Maximum Contaminant Level
The enforceable legal limit. Public water systems must keep levels at or below this number. Violation triggers a public notice requirement.
80.0 µg/LMCLG — Maximum Contaminant Level Goal
The non-enforceable health goal set by the EPA. For known or probable carcinogens the MCLG is zero — no level of exposure is considered without risk.
0.0 µg/LRepresentative sample reading
Actual reading — City of Flint, MI (Apr 2026)
Total TrihalomethanesDisinfection Byproduct
62.0µg/L
| Contaminant | Measured value | MCL | Status |
|---|---|---|---|
| Total Trihalomethanes | 62.0 µg/L | 80.0 µg/L | Approaching limit |
Health effects
Long-term exposure increases bladder-cancer risk; disinfection byproduct of chlorination.
Filters verified to reduce Total Trihalomethanes
2 certifiedWaterdrop
G3P800 Under-Sink RO
Under-sink RO$549
NSF/53NSF/58NSF/401
Verified PartnerView product
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Utilities currently reporting exceedances
No utilities in our current coverage are reporting an exceedance for this contaminant.