Plymouth Water District
PWSID: WA5368045 · West Richland, WA · Serves 288 people
According to EPA Safe Drinking Water Information System (SDWIS), Plymouth Water District (PWSID WA5368045) in West Richland, WA is listed as a CWS water system covering about 288 people. The same extract lists 10 health-based violation records spanning 2016-2020. Those 10 health-based rows for Plymouth Water District cover contaminants such as Nitrate; they remain historical EPA registry entries, not a current compliance or drinkability score.
Plymouth Water District has 10 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 Nitrate. Recorded violations span 2016–2020. 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)
- WA5368045
- System Type
- CWS
- Water Source
- Groundwater
- Location
- West Richland, WA
- Population Served
- 288
- Health Violations
- Yes (10)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 10 | 10 |
Violation History (10)
Frequently Asked Questions
What does EPA SDWIS list for Plymouth Water District?
How many people does Plymouth Water District serve?
What violations does Plymouth Water District have?
What contaminants have been found in Plymouth Water District water?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest Plymouth Water District on cumulative violation count (10) and EPA-reported population served (288). Violation-count peers include ETHETE WATER SYSTEM, Quechan Utility, Grand Canyon West.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
Plymouth Water District (WA5368045) is drawn from EPA SDWIS. Nearby county systems in this extract include KENNEWICK CITY OF; RICHLAND CITY OF; WEST RICHLAND CITY OF; SUNNYSIDE CITY OF. Health-based rows (10 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.