LYONS MEHAMA WATER DISTRICT
PWSID: OR4100493 · Lyons, OR · Serves 1,300 people
According to EPA Safe Drinking Water Information System (SDWIS), LYONS MEHAMA WATER DISTRICT (PWSID OR4100493) in Lyons, OR is listed as a CWS water system covering about 1,300 people. The same extract lists 2 health-based violation records spanning 2000-2017. Those 2 health-based rows for LYONS MEHAMA WATER DISTRICT cover contaminants such as Surface Water Treatment Rule, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
LYONS MEHAMA WATER DISTRICT has 2 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. 2 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, Lead and Copper Rule. Recorded violations span 2000–2017. Day-to-day primacy enforcement for this system runs through the Oregon 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 Oregon state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OR4100493
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Lyons, OR
- Population Served
- 1,300
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 1 | 1 |
| Lead and Copper Rule | 1 | 1 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Dec 1, 2017 |
| Lead and Copper Rule | Yes | Jan 1, 2000 |
Frequently Asked Questions
What does EPA SDWIS list for LYONS MEHAMA WATER DISTRICT?
How many people does LYONS MEHAMA WATER DISTRICT serve?
What violations does LYONS MEHAMA WATER DISTRICT have?
What contaminants have been found in LYONS MEHAMA WATER DISTRICT water?
Compare beyond Oregon
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LYONS MEHAMA WATER DISTRICT on cumulative violation count (2) and EPA-reported population served (1,300). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe. Population peers include MAKAH NEAH BAY, OPPELO WATER DEPARTMENT, KATHERINE LANDING DWTP.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
LYONS MEHAMA WATER DISTRICT (OR4100493) is drawn from EPA SDWIS. Nearby county systems in this extract include WOODBURN, CITY OF; SUBURBAN EAST SALEM WD; SILVERTON, CITY OF; CITY OF STAYTON. Health-based rows (2 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.