WALKER PWS
PWSID: MO5010828 · Walker, MO · Serves 283 people
According to EPA Safe Drinking Water Information System (SDWIS), WALKER PWS (PWSID MO5010828) in Walker, MO is listed as a CWS water system covering about 283 people. The same extract lists 1 health-based violation record spanning 2025-2025. Those 1 health-based row for WALKER PWS cover contaminants such as Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
WALKER PWS has 1 health-based violation record 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 Groundwater Rule. Recorded violations span 2025–2025. Day-to-day primacy enforcement for this system runs through the Missouri 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 Missouri state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- MO5010828
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Walker, MO
- Population Served
- 283
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Oct 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for WALKER PWS?
How many people does WALKER PWS serve?
What violations does WALKER PWS have?
What contaminants have been found in WALKER PWS water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest WALKER PWS on cumulative violation count (1) and EPA-reported population served (283). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER.
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
WALKER PWS (MO5010828) is drawn from EPA SDWIS. Nearby county systems in this extract include VERNON COUNTY CONS PWSD 1; NEVADA PWS; VERNON COUNTY PWSD 2; VERNON COUNTY PWSD 7. Health-based rows (1 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.