Public water system record
Lake Cities Municipal Utility Authority
Serves Hickory Creek, Shady Shores and Lake Dallas, Denton County, TX · 17,826 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for Lake Cities Municipal Utility Authority 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
- 3
Key facts
- Lake Cities Municipal Utility Authority draws water from 3 wells.
- Record on file since 1984, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 5,790 unknown out of 5,790 service lines.
Check whether Lake Cities Municipal Utility Authority 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.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2025 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Dec 30, 2024 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2023 | Resolved |
Full record since 1984
EPA's records for Lake Cities Municipal Utility Authority go back to 1984. Before October 19, 2016 they list 2 health-based violations (1 resolved, 1 archived by EPA without a recorded fix) and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 1 | 0 |
| 1990s | 0 | 1 |
| 2000s | 1 | 0 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 0 | 3 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 2003, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2003 | Resolved |
|
Fluoride
Contaminant limit exceeded
|
Feb 16, 1984 | Archived |
Where the water comes from
Lake Cities Municipal Utility Authority draws water from 3 wells. It also buys water from Utrwd Regional Water Treatment Plant. It also has an emergency connection to Harbor Grove WSC. 1 other public water system has an emergency connection to Lake Cities Municipal Utility Authority.
Buys water from
- Utrwd Regional Water Treatment Plant Lewisville, TX
Emergency or part-time connections to
- Harbor Grove WSC Lake Dallas, TX
Annual water quality report
Lake Cities Municipal Utility Authority 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.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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 Texas.
Certified drinking water labs by state EPA guidance for private wells