County · Minnesota
Morrison County, Minnesota: drinking water records
This overview covers 10 ZIP codes and 9 community water systems in Morrison County. It also stands in for 4 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 |
|---|---|---|---|---|---|
| Little Falls MN1490002 | 9,069 | 60 | 1 | 0 | 5 ppb |
| Bowlus MN1490009 | 279 | 0 | 0 | 1 | 2 ppb |
| Rich Prairie Sewer and Water District MN1490004 | 1,531 | 0 | 0 | 0 | 7 ppb |
| Royalton MN1490006 | 1,266 | 0 | 0 | 0 | 4 ppb |
| Motley MN1490003 | 680 | 0 | 0 | 0 | 2 ppb |
| Randall MN1490005 | 608 | 0 | 0 | 0 | 3 ppb |
| Upsala MN1490008 | 482 | 0 | 0 | 0 | 0 ppb |
| Swanville MN1490007 | 333 | 0 | 0 | 0 | 0 ppb |
| Buckman MN1490001 | 309 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Morrison 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: 56328, 56338, 56373, 56443.
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.