What's in MOBRIDGE's water?
MOBRIDGE has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,261 people get their water from it, across 1,833 connections.
How this compares nationally
Out of 12,903 systems in this dataset, MOBRIDGE ranks 6,198th by violation burden (52th percentile) - 22 violations total, 2 health-baseds.
How MOBRIDGE compares within SD
SD's 74 covered systems average 3.0 health-based violations each; MOBRIDGE carries 2, not more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for MOBRIDGE is from 2017-07-05 (health-based: 1997-01-05). Last reported to EPA: 06/17/2026.
What kind of problem, specifically
MOBRIDGE's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Surface Water Treatment Rule
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What this data is and is not
MOBRIDGE's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 2 health-based violations on file for MOBRIDGE - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.