Public water system record

Duck Creek Mobile Home Park

Serves an area of Yellowstone County, MT that includes Billings · 70 people served

Federal records show 3 health-based violations and 15 monitoring/reporting issues for Duck Creek Mobile Home Park in the last ten years. The most serious issue in this window was a Nitrate-Nitrite violation that EPA lists as archived, not resolved.

  • MT0001786
  • BILLINGS
  • MT
  • 70 served

System profile

Source water Groundwater
ZIP 59106
EPA system ID MT0001786

Verify this system on EPA ECHO →

Health-based violations, last 10 years
3
Resolved
0
Unresolved
0
Archived by EPA
3
Any acute record
Yes
Monitoring issues, last 10 years
15

Key facts

  • Duck Creek Mobile Home Park draws water from 2 wells.
  • Record on file since 1992, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 29 unknown out of 30 service lines.

Check whether Duck Creek Mobile Home Park serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Nitrate-Nitrite
Contaminant limit exceeded
330 Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Yes
Nitrate-Nitrite
Contaminant limit exceeded
330 Oct 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Yes
Nitrate-Nitrite
Contaminant limit exceeded
330 Jul 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Yes

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2024 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2023 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2023 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2021 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2021 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2021 Resolved
Nitrate-Nitrite
Monitoring and reporting
Jan 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2019 Resolved
Nitrate-Nitrite
Monitoring and reporting
Apr 1, 2019 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2018 Resolved
Nitrate-Nitrite
Monitoring and reporting
Jul 1, 2018 Resolved
Nitrate-Nitrite
Monitoring and reporting
Oct 1, 2016 Resolved

Full record since 1992

EPA's records for Duck Creek Mobile Home Park go back to 1992. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 306 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 25
2000s 1 266
2010 to October 18, 2016 0 15
October 19, 2016 to 2019 0 4
2020s 3 10

Most recent health-based violation before October 19, 2016: Total Coliform, began May 2006, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
May 1, 2006 Resolved

What the violations mean

Nitrate-Nitrite

3 incidents

Test results for Nitrate-Nitrite were above the federal limit (a maximum contaminant level violation).

The utility had to notify customers about each of these violations.

Where the water comes from

Duck Creek Mobile Home Park draws water from 2 wells.

Annual water quality report

Duck Creek Mobile Home Park 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Duck Creek Mobile Home Park for a copy.

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 Montana.