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JUAN ASENCIO 1 SECTOR LA TIZA INC.
AGUAS BUENAS, PR · 387 people served · EPA PWSID PR0604056
JUAN ASENCIO 1 SECTOR LA TIZA INC. (AGUAS BUENAS, PR), which serves about 387 people, has recorded 3 health-based drinking-water contaminants in EPA violation records since 2016, most notably Lead, Copper, Total Coliform / E. coli. A certified water filter can reduce these at the tap — see the certified options for each below.
Also on record
Lead
1 violationRecorded as a federal action-level / treatment violation (1 since 2016). Measured 90th-percentile levels are reported separately under the Lead & Copper Rule.
No safe level. Damages developing brain/nervous system in children; linked to lower IQ, kidney and cardiovascular harm in adults. Usually enters water from corroding pipes/solder, not the source.
Copper
1 violationRecorded as a federal action-level / treatment violation (1 since 2016). Measured 90th-percentile levels are reported separately under the Lead & Copper Rule.
Short-term: nausea/vomiting/cramps; long-term: liver/kidney damage. Leaches from copper plumbing, worse with corrosive water.
Total Coliform / E. coli
1 violationRecorded as a federal action-level / treatment violation (1 since 2016).
Indicator bacteria signalling fecal contamination pathway. Regulated by the Revised Total Coliform Rule.
Filters certified to clean up your water
Your water shows Lead, Copper. A reverse osmosis system handles the most of this in one unit — these three are independently certified for the most of your contaminants (not marketing claims):
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Note: bacteria (Total Coliform / E. coli) call for your utility's boil-water guidance or UV disinfection, not a filter.
Compare all certified reverse osmosis 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.