Public water system record
City of Langdon
Serves Langdon, Cavalier County, ND · 1,878 people served
Federal records show no health-based violations and no monitoring or reporting issues for City of Langdon in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- City of Langdon buys its water from Northeast RWD-Langdon Branch.
- Record on file since 2004, with 8 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 1,105 unknown out of 1,105 service lines.
Check whether City of Langdon serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 2004
EPA's records for City of Langdon go back to 2004. Before October 19, 2016 they list 8 health-based violations (5 resolved, 3 archived by EPA without a recorded fix) and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 8 | 1 |
| 2010 to October 18, 2016 | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began April 2005, Resolved.
Show all 8 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Apr 1, 2005 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
|
Apr 1, 2005 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
|
Jan 1, 2005 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jan 1, 2005 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Oct 1, 2004 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Mar 1, 2004 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Feb 1, 2004 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Jan 1, 2004 | Archived |
Where the water comes from
City of Langdon buys its water from Northeast RWD-Langdon Branch. It lists no wells or intakes of its own.
Buys water from
- Northeast RWD-Langdon Branch Cavalier, ND
Annual water quality report
City of Langdon must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by North Dakota.
Certified drinking water labs by state EPA guidance for private wells