← Check another ZIP · Water quality in MOUNT IDA, AR
MONTGOMERY CO REGIONAL PWA
MOUNT IDA, AR · 0 people served · EPA PWSID AR0000951
MONTGOMERY CO REGIONAL PWA (MOUNT IDA, AR), which serves about 0 people, has recorded 2 health-based drinking-water contaminants in EPA violation records since 2016, most notably Total Trihalomethanes (TTHM), Haloacetic Acids (HAA5). A certified water filter can reduce these at the tap — see the certified options for each below.
What the testing found
Measured levels from EPA violation records, compared to the federal limit (MCL). The black line marks the legal limit.
Total Trihalomethanes
11.2× the federal limitChlorination byproduct; MCL 80 ug/L. Long-term bladder cancer and reproductive risk. Higher in surface-water systems.
Haloacetic Acids
1.1× the federal limitChlorination byproduct; MCL 60 ug/L. Cancer and developmental concern.
Filters certified to clean up your water
Your water shows Total Trihalomethanes. An under-sink filter handles the most of this in one unit — these three are independently certified for the most of your contaminants (not marketing claims):
Haloacetic acids (HAA5) are reduced by the same activated-carbon filtration that handles trihalomethanes, so a carbon-based pick above covers them together.
Compare all certified under-sink filters →
Want certainty about your tap specifically (not just the system)? A certified mail-in lab test is the gold standard — system-wide records can differ from your home's plumbing. Some links above are affiliate links — see our disclosure.
Sources & method. Contaminant levels and violations come from EPA's Safe Drinking Water Information System (health-based violations, 2016–present); PFAS from EPA UCMR5 monitoring (2023–2025). Levels shown are the highest recorded value in the violation records; a violation means the contaminant exceeded its federal limit at the system level. Your home's water can differ from the system average. Public domain data; we are not affiliated with the EPA.