5 CEDARS
PWSID: 105300028 · Deming, WA · Serves 150 people
According to EPA Safe Drinking Water Information System (SDWIS), 5 CEDARS (PWSID 105300028) in Deming, WA is listed as a CWS water system covering about 150 people. The same extract lists 22 health-based violation records spanning 2010-2025. Those 22 health-based rows for 5 CEDARS cover contaminants such as Groundwater Rule, Nitrate, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
5 CEDARS has 22 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. 3 distinct EPA contaminant codes appear in this system's record, including Groundwater Rule, Nitrate, Lead and Copper Rule. Recorded violations span 2010–2025. Day-to-day primacy enforcement for this system runs through the Washington 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 Washington state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- 105300028
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Deming, WA
- Population Served
- 150
- Health Violations
- Yes (22)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 15 | 15 |
| Nitrate | 6 | 6 |
| Lead and Copper Rule | 1 | 1 |
Violation History (22)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate | Yes | Oct 1, 2025 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Groundwater Rule | Yes | Feb 24, 2022 |
| Nitrate | Yes | Oct 1, 2018 |
| Groundwater Rule | Yes | Jan 28, 2015 |
| Lead and Copper Rule | Yes | Mar 2, 2010 |
Frequently Asked Questions
What does EPA SDWIS list for 5 CEDARS?
How many people does 5 CEDARS serve?
What violations does 5 CEDARS have?
What contaminants have been found in 5 CEDARS water?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest 5 CEDARS on cumulative violation count (22) and EPA-reported population served (150). Violation-count peers include TWIN BUTTES WATER PLANT, MARION COUNTY PUBLIC WATER AUTHORITY, TAYLOR WATERWORKS.
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
5 CEDARS (105300028) is drawn from EPA SDWIS. Nearby county systems in this extract include BELLINGHAM-WATER DIVISION CITY OF; LYNDEN WATER DEPARTMENT; FERNDALE; LWWSD - SOUTH SHORE WATER SYSTEM. Health-based rows (22 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.