D28/100
RAE WATER AND SEWER DIST 313 — Water Quality Report 2026
Serving 2,220 people · Montana
Water Source
Groundwater
County
—
System ID
MT0000628
Violations
53
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2023 – October 31, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About RAE WATER AND SEWER DIST 313
Is RAE WATER AND SEWER DIST 313 water safe to drink?
RAE WATER AND SEWER DIST 313 water receives a grade of D (28/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 53 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has RAE WATER AND SEWER DIST 313 detected?
1 contaminants were tested in RAE WATER AND SEWER DIST 313's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does RAE WATER AND SEWER DIST 313 have any EPA violations?
Yes, RAE WATER AND SEWER DIST 313 has 53 EPA violation(s) on record, with the most recent in 2023. Violation types include MON, MR, MCL. 4 are health-based violations.
How many people does RAE WATER AND SEWER DIST 313 serve?
RAE WATER AND SEWER DIST 313 serves approximately 2,220 people, Montana. The system provides water to 1 community: Bozeman.
What type of water does RAE WATER AND SEWER DIST 313 provide?
RAE WATER AND SEWER DIST 313 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MT0000628.
How does RAE WATER AND SEWER DIST 313 compare to other utilities in Montana?
RAE WATER AND SEWER DIST 313 scores 28/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Montana state page for a full comparison of water systems.