SULWHANON
PWSID: 105300141 · Deming, WA · Serves 150 people
According to EPA Safe Drinking Water Information System (SDWIS), SULWHANON (PWSID 105300141) in Deming, WA is listed as a CWS water system covering about 150 people. The same extract lists 7 health-based violation records spanning 2016-2019. Those 7 health-based rows for SULWHANON cover contaminants such as Lead and Copper Rule, Revised Total Coliform Rule, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SULWHANON has 7 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 Lead and Copper Rule, Revised Total Coliform Rule, Groundwater Rule. Recorded violations span 2016–2019. 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)
- 105300141
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Deming, WA
- Population Served
- 150
- Health Violations
- Yes (7)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Lead and Copper Rule | 3 | 3 |
| Revised Total Coliform Rule | 2 | 2 |
| Groundwater Rule | 2 | 2 |
Violation History (7)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Dec 13, 2019 |
| Lead and Copper Rule | Yes | Jul 1, 2019 |
| Lead and Copper Rule | Yes | Mar 2, 2019 |
| Lead and Copper Rule | Yes | Apr 1, 2017 |
| Groundwater Rule | Yes | Jul 8, 2016 |
| Groundwater Rule | Yes | Jul 8, 2016 |
| Revised Total Coliform Rule | Yes | May 1, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for SULWHANON?
How many people does SULWHANON serve?
What violations does SULWHANON have?
What contaminants have been found in SULWHANON water?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SULWHANON on cumulative violation count (7) and EPA-reported population served (150). Violation-count peers include SANTEE UTILITY COMMISSION, CHEFORNAK WATER SYSTEM, LYNN WATER WORKS.
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
SULWHANON (105300141) 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 (7 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.