Public water system record

South Prairie Water Assn

Serves an area of Tillamook County, OR · 440 people served

Federal records show no health-based violations and 9 monitoring/reporting issues for South Prairie Water Assn in the last ten years.

  • OR4100892
  • TILLAMOOK
  • OR
  • 440 served

System profile

Source water Purchased surface water
ZIP 97141
EPA system ID OR4100892

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
9

Key facts

  • South Prairie Water Assn buys its water from City of Tillamook Water Dept.
  • Record on file since 1992, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 152 service lines.

Check whether South Prairie Water Assn 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.

None since October 2016.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Consumer Confidence Rule
OTHER
Jul 1, 2023 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2022 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2022 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2021 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2017 Resolved

Full record since 1992

EPA's records for South Prairie Water Assn go back to 1992. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 16 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 1
2000s 0 13
2010 to October 18, 2016 0 2
October 19, 2016 to 2019 0 2
2020s 0 7

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began January 1992, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1992 Resolved

Where the water comes from

South Prairie Water Assn buys its water from City of Tillamook Water Dept. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

South Prairie Water Assn 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 South Prairie Water Assn 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 Oregon.