County · Minnesota
Ramsey County, Minnesota: drinking water records
This overview covers 20 ZIP codes and 17 community water systems in Ramsey County. It also stands in for 2 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Saint Paul Regional Water Services MN1620026 | 392,529 | 120 | 2 | 1 | 8 ppb |
| Roseville MN1620013 | 35,343 | 120 | 1 | 0 | 6 ppb |
| Shoreview MN1620020 | 26,000 | 60 | 1 | 0 | 1 ppb |
| White Bear Lake MN1620024 | 25,634 | 60 | 1 | 0 | 2 ppb |
| New Brighton MN1620009 | 22,902 | 60 | 1 | 0 | 2 ppb |
| Mounds View MN1620008 | 13,250 | 180 | 0 | 0 | 2 ppb |
| North Saint Paul MN1620011 | 13,134 | 300 | 3 | 0 | 2 ppb |
| Vadnais Heights MN1620030 | 13,025 | 180 | 1 | 0 | 1 ppb |
| White Bear Township MN1620025 | 11,699 | 360 | 2 | 0 | 1 ppb |
| Little Canada MN1620005 | 10,200 | 120 | 1 | 0 | 0 ppb |
| Arden Hills MN1620001 | 10,000 | 120 | 2 | 0 | 2 ppb |
| Brookside Mobile Home Park MN1620021 | 550 | 0 | 0 | 0 | 0 ppb |
| North Oaks MN1620040 | 459 | 0 | 0 | 0 | 0 ppb |
| Town and Country Mobile Home Park MN1620016 | 315 | 0 | 0 | 0 | 0 ppb |
| Terrace Heights MHP LLC MN1620018 | 266 | 0 | 0 | 0 | 0 ppb |
| Highland Mobile Home Park CO0162343 | 107 | 0 | 0 | 0 | 0 ppb |
| Gem Lake MN1620038 | 60 | 0 | 0 | 0 | not reported |
ZIP reports in Ramsey County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 55113, 55126.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.