Scappoose Water Quality
Oregon
According to EPA SDWIS, Scappoose, Oregon is served by 13 community water systems covering about 9,693 people. The same extract lists 27 health-based violation records, most recently coded 0700 in 2025. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Scappoose, Oregon is delivered through 13 EPA-regulated community water systems serving an estimated 9,693 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 27 violation records across the 13 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 7 distinct EPA contaminant codes: Groundwater Rule, LEAD AND COPPER RULE REVISIONS, Interim Enhanced Surface Water Treatment Rule, Lead and Copper Rule, Arsenic and 2 others.
A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Oregon drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| SCAPPOOSE, CITY OF | 8,710 | 3 | Health |
| SIGLER COVE MARINA | 150 | 2 | Health |
| FISCHERS PLACE MHP | 130 | 10 | Health |
| COLUMBIA ACRES WATER ASSOC | 110 | 5 | Health |
| PARADISE MOORAGE | 90 | 1 | Health |
| COLUMBIA HILLS HOA | 84 | 0 | Clean |
| TAMARACK MOBILE HOME PARK | 80 | 1 | Health |
| WAPATO MOORAGE ASSOCIATION | 74 | 1 | Health |
| LAUREL RIDGE MHP | 70 | 1 | Health |
| DEER ISLAND VILLAGE MHP-FAWN LANE | 50 | 0 | Clean |
| DEER ISLAND VILLAGE MHP | 50 | 1 | Health |
| CEDAR TREE MOBILE HOME PARK | 50 | 2 | Health |
| DIKESIDE MOORAGE | 45 | 0 | Clean |
Does this city have health-based water violations?
These health-based records can represent Maximum Contaminant Level (MCL), Treatment Technique (TT), or Maximum Residual Disinfectant Level (MRDL) categories. A historical record does not establish that water is currently unsafe.
| Water system | Contaminant | Begin Date |
|---|---|---|
| DEER ISLAND VILLAGE MHP | Groundwater Rule | 2025-01-28 |
| PARADISE MOORAGE | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| TAMARACK MOBILE HOME PARK | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| SCAPPOOSE, CITY OF | Interim Enhanced Surface Water Treatment Rule | 2023-10-01 |
| SCAPPOOSE, CITY OF | Interim Enhanced Surface Water Treatment Rule | 2023-10-01 |
| SCAPPOOSE, CITY OF | Interim Enhanced Surface Water Treatment Rule | 2023-10-01 |
| COLUMBIA ACRES WATER ASSOC | Lead and Copper Rule | 2023-01-01 |
| COLUMBIA ACRES WATER ASSOC | Lead and Copper Rule | 2023-01-01 |
| COLUMBIA ACRES WATER ASSOC | Lead and Copper Rule | 2023-01-01 |
| FISCHERS PLACE MHP | Arsenic | 2019-07-01 |
| FISCHERS PLACE MHP | Arsenic | 2019-04-01 |
| CEDAR TREE MOBILE HOME PARK | Lead and Copper Rule | 2018-04-01 |
| CEDAR TREE MOBILE HOME PARK | Revised Total Coliform Rule | 2017-11-16 |
| WAPATO MOORAGE ASSOCIATION | Coliform (TCR) | 2015-11-01 |
| LAUREL RIDGE MHP | Coliform (TCR) | 2015-11-01 |
| FISCHERS PLACE MHP | Coliform (TCR) | 2015-09-01 |
| FISCHERS PLACE MHP | Arsenic | 2015-07-01 |
| FISCHERS PLACE MHP | Arsenic | 2015-04-01 |
| FISCHERS PLACE MHP | Arsenic | 2015-01-01 |
| FISCHERS PLACE MHP | Arsenic | 2014-10-01 |
| FISCHERS PLACE MHP | Arsenic | 2014-07-01 |
| FISCHERS PLACE MHP | Arsenic | 2014-04-01 |
| FISCHERS PLACE MHP | Arsenic | 2014-01-01 |
| SIGLER COVE MARINA | Lead and Copper Rule | 2000-01-01 |
| COLUMBIA ACRES WATER ASSOC | Lead and Copper Rule | 2000-01-01 |
| SIGLER COVE MARINA | Lead and Copper Rule | 1998-01-01 |
| COLUMBIA ACRES WATER ASSOC | Lead and Copper Rule | 1995-07-01 |
What are Scappoose's health-based records for?
Scappoose's health-based violation records carry 7 distinct EPA codes: some name a substance, others the drinking-water rule that was breached. Counts are records on file in the EPA SDWIS extract, not current test results.
| Contaminant | Records | Systems |
|---|---|---|
| Arsenic | 9 | 1 |
| Lead and Copper Rule | 8 | 3 |
| Coliform (TCR) | 3 | 3 |
| Interim Enhanced Surface Water Treatment Rule | 3 | 1 |
| Lead and Copper Rule Revisions | 2 | 2 |
| Groundwater Rule | 1 | 1 |
| Revised Total Coliform Rule | 1 | 1 |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Scappoose, Oregon? ▼
How many water violations does Scappoose have in this EPA extract? ▼
What contaminants were found in Scappoose water? ▼
How many water systems serve Scappoose? ▼
Where does Scappoose get its drinking water? ▼
How does Scappoose compare in Oregon?
Of the 287 Oregon places with at least one community water system on file, Scappoose ranks #13 by number of systems (13).
Either side of it: Tillamook (15), Sandy (13), Albany (12), Corvallis (12)
About This Data
Figures here are the current EPA SDWIS extract joined to the 13 community water systems whose service area lists Scappoose, ranked against the 287 Oregon places with at least one system on file. Data current as of 2026-08-25.
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.