PWSID
MN1270004
State
Minnesota
City
Brooklyn Center
Population served
33,782
Primary source
Groundwater
Score history
▼ 22 points — the score moved from 100 to 78 on Jun 18, 2026, as newly published EPA data was incorporated.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Nov 2025). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
6 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
5.9 ppt
limit 10 ppt
PFBA
18 ppt
limit —
Violations & enforcement
No violations are on record for this system in EPA’s SDWIS/ECHO data.
Area water-quality monitoring
Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.
Manganese
5 stations · latest Jun 2024
Copper
3 stations · latest Jun 2024
Arsenic
4 stations · latest Jun 2024
Fluoride
3 stations · latest Jun 2024
Nitrate
1 station · latest Jun 2020
Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.
This profile is built from EPA public records for system MN1270004 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.