Golden Plains Mhp #1
EPA ID: WA5389060 · 360 people served · 1 ZIP code
Across every monitored period in the past five years, Golden Plains Mhp #1 reported no EPA violations for its service population of 360.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Golden Plains Mhp #1 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Golden Plains Mhp #1 serves a community with a median household income of $70,732 and an estimated 47,399 residents across its service area. Approximately 48% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 63% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Golden Plains Mhp #1's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
About 1% of homes in Grant County, Washington rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 5 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS). 1 exceeds state limits.
Comparable Water Systems
Similar-sized systems in Washington
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Golden Plains Mhp #1 (EPA ID: WA5389060) is a community water system in Washington that serves approximately 360 people from groundwater sources.
This system serves ZIP code 98837 in Moses Lake.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
- 98837 — Moses Lake
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Golden Plains Mhp #1 (WA5389060) on EPA.gov.
Frequently Asked Questions
Is Golden Plains Mhp #1 water safe to drink?
Based on EPA records, Golden Plains Mhp #1 has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Golden Plains Mhp #1 serve?
Golden Plains Mhp #1 serves approximately 360 people across 1 ZIP code in Washington.
Where does Golden Plains Mhp #1 get its water?
The primary water source is groundwater.