NORTH CLACKAMAS COUNTY WC
PWSID: OR4100580 · Happy Valley, OR 0
According to EPA Safe Drinking Water Information System (SDWIS), NORTH CLACKAMAS COUNTY WC (PWSID OR4100580) in Happy Valley, OR is listed as a CWS water system covering about 0 people. The same extract lists 2 health-based violation records spanning 2024-2024. Those 2 health-based rows for NORTH CLACKAMAS COUNTY WC cover contaminants such as Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
NORTH CLACKAMAS COUNTY WC has 2 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 1 distinct EPA contaminant code appears in this system's record, including Surface Water Treatment Rule. Recorded violations span 2024–2024. Day-to-day primacy enforcement for this system runs through the Oregon drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Oregon state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OR4100580
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Happy Valley, OR
- Population Served
- 0
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Dec 1, 2024 |
| Surface Water Treatment Rule | Yes | Dec 1, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for NORTH CLACKAMAS COUNTY WC?
How many people does NORTH CLACKAMAS COUNTY WC serve?
What violations does NORTH CLACKAMAS COUNTY WC have?
What contaminants have been found in NORTH CLACKAMAS COUNTY WC water?
Compare beyond Oregon
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest NORTH CLACKAMAS COUNTY WC on cumulative violation count (2) and EPA-reported population served (0). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
NORTH CLACKAMAS COUNTY WC (OR4100580) is drawn from EPA SDWIS. Nearby county systems in this extract include SUNRISE WATER AUTHORITY; LAKE OSWEGO MUNICIPAL WATER; OREGON CITY; OAK LODGE WATER SERVICES. Health-based rows (2 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.