A86/100
NORTHEAST RWD-LANGDON BRANCH — Water Quality Report 2026
Serving 2,450 people · North Dakota
Water Source
Purchased Groundwater
County
—
System ID
ND1001380
Violations
7
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 13, 2023 – November 20, 2023Rule: Ground Water 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 NORTHEAST RWD-LANGDON BRANCH
Is NORTHEAST RWD-LANGDON BRANCH water safe to drink?
NORTHEAST RWD-LANGDON BRANCH water receives a grade of A (86/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has NORTHEAST RWD-LANGDON BRANCH detected?
1 contaminants were tested in NORTHEAST RWD-LANGDON BRANCH's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does NORTHEAST RWD-LANGDON BRANCH have any EPA violations?
Yes, NORTHEAST RWD-LANGDON BRANCH has 7 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, MCL. 1 are health-based violations.
How many people does NORTHEAST RWD-LANGDON BRANCH serve?
NORTHEAST RWD-LANGDON BRANCH serves approximately 2,450 people, North Dakota. The system provides water to 1 community: Langdon.
What type of water does NORTHEAST RWD-LANGDON BRANCH provide?
NORTHEAST RWD-LANGDON BRANCH sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is ND1001380.
How does NORTHEAST RWD-LANGDON BRANCH compare to other utilities in North Dakota?
NORTHEAST RWD-LANGDON BRANCH scores 86/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our North Dakota state page for a full comparison of water systems.