BC MONTESSORI COUNTRY DAY SCH
READING, PA · 125 people served · EPA PWSID PA3061194
BC MONTESSORI COUNTRY DAY SCH (READING, PA), which serves about 125 people, has recorded 1 health-based drinking-water contaminant in EPA violation records since 2016, most notably Total Coliform / E. coli. 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.
Copper
4.65× the federal limitShort-term: nausea/vomiting/cramps; long-term: liver/kidney damage. Leaches from copper plumbing, worse with corrosive water.
Also on record
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 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):
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.