BROOKINGS, OR · Curry County
RAINBOW ROCK SERVICE ASSOCIATION Water System
Consumer Confidence Report status
RAINBOW ROCK SERVICE ASSOCIATION must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for RAINBOW ROCK SERVICE ASSOCIATION.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.
System facts
- System ID (PWSID)
- OR4101361
- System type
- Community Water System
- Population served
- 80
- Service connections
- 60
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
RAINBOW ROCK SERVICE ASSOCIATION is one of 1,168 community water systems in Oregon in the 500 or fewer people size category, serving 80 people from surface water.
As of August 1, 2026, its federal record holds 7 entries between 1994 and 2011, all of which EPA lists as closed. Nothing has been added since 2011.
All 7 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Surface Water Treatment Rules, inorganic chemicals, and the Total Coliform Rules.
Violation history
Monitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
March 1, 2011 – March 31, 2011
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
March 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Nitrate
January 1, 2002 – December 31, 2002
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
September 1, 1997 – September 30, 1997
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
July 1, 1997 – July 31, 1997
ResolvedMonitoring, Regular
—Nitrate
January 1, 1996 – December 31, 1996
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
July 1, 1994 – July 31, 1994
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 2011 – March 31, 2011 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Resolved |
| March 1, 2011 – March 31, 2011 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | Nitrate | — | Resolved |
| September 1, 1997 – September 30, 1997 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1997 – July 31, 1997 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 1994 – July 31, 1994 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is RAINBOW ROCK SERVICE ASSOCIATION required to publish a Consumer Confidence Report?
- Yes. RAINBOW ROCK SERVICE ASSOCIATION is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is RAINBOW ROCK SERVICE ASSOCIATION’s next Consumer Confidence Report due?
- RAINBOW ROCK SERVICE ASSOCIATION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does RAINBOW ROCK SERVICE ASSOCIATION have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for RAINBOW ROCK SERVICE ASSOCIATION.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
RAINBOW ROCK SERVICE ASSOCIATION
541-643-6137
BROOKINGS, OR 97415