← Check another ZIP · Water quality in WISNER, NE
WISNER, CITY OF
WISNER, NE · 1,239 people served · EPA PWSID NE3103903
WISNER, CITY OF (WISNER, NE), which serves about 1,239 people, has recorded 3 health-based drinking-water contaminants in EPA violation records since 2016, most notably Selenium, Nitrite, Nitrate. Its most recent lead 90th-percentile sample was 11.1 ppb, within the 15 ppb federal action level. 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.
Selenium
1.2× the federal limitEssential trace element but toxic in excess; MCL 50 ug/L. Hair/nail loss, nerve damage.
Lead
Within federal limitNo 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.
Also on record
Nitrite
16 violationsRecorded as a federal action-level / treatment violation (16 since 2016).
Same infant methemoglobinemia risk as nitrate but more potent; MCL 1 mg/L as N.
Nitrate
16 violationsRecorded as a federal action-level / treatment violation (16 since 2016).
Causes 'blue baby syndrome' (methemoglobinemia) in infants under 6 months; MCL 10 mg/L as N. Runoff from fertilizer, septic, manure.
Filters certified to clean up your water
Your water shows Selenium, Nitrite, Nitrate, Lead. 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):
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.