Public water system record
Santiago Water Association
Serves Moclips and Santiago, Grays Harbor County, WA · 95 people served
Federal records show 5 health-based violations and 25 monitoring/reporting issues for Santiago Water Association in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 5
- Resolved
- 5
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 25
Key facts
- Santiago Water Association draws water from 1 well.
- Record on file since 1993, with 7 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 55 unknown out of 73 service lines.
Check whether Santiago Water Association 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Nov 30, 2014 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Nov 30, 2014 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Nov 30, 2014 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Nov 30, 2014 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Nov 30, 2014 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
RPT
|
Dec 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Dec 1, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Oct 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Sep 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Sep 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Sep 1, 2023 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2023 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2023 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Jan 1, 2022 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Aug 1, 2021 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Mar 31, 2020 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Sep 1, 2017 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Sep 1, 2017 | Resolved |
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2016 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2015 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jan 1, 2014 | Resolved |
Full record since 1993
EPA's records for Santiago Water Association go back to 1993. Before October 19, 2016 they list 7 health-based violations (7 resolved) and 87 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 18 |
| 2000s | 1 | 38 |
| 2010 to October 18, 2016 | 6 | 31 |
| October 19, 2016 to 2019 | 0 | 8 |
| 2020s | 0 | 13 |
Most recent health-based violation before October 19, 2016: Total Coliform (acute), began August 2015, Resolved.
Show all 7 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 2015 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Nov 30, 2014 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Nov 30, 2014 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Nov 30, 2014 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Nov 30, 2014 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Nov 30, 2014 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2005 | Resolved |
What the violations mean
Groundwater Rule
5 incidentsThe system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).
The utility had to notify customers about each of these violations.
Where the water comes from
Santiago Water Association draws water from 1 well.
Annual water quality report
Santiago Water Association 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 Santiago Water Association 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 EPA Region 10.
Certified drinking water labs by state EPA guidance for private wells