D24/100
Raymond Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 16,386 residents · Washington
What's In Raymond's Tap Water?
32
Contaminants Tested
1
Exceed EPA Limits
1
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.40 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – February 27, 2025Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
COSMOPOLIS WATER DEPARTMENT
Population Served
1,812
Water Source
Purchased Surface Water
System ID
WA5315050
CRYSTAL MOUNTAIN INC
Population Served
4,154
Water Source
Surface Water
System ID
WA5316400
GRAYS HARBOR CO WATER DIST 1
Population Served
1,302
Water Source
Groundwater
System ID
WA5329200
NASELLE
Population Served
2,073
Water Source
Surface Water
System ID
WA5358350
Raymond Water Department
Population Served
4,620
Water Source
Surface Water
System ID
WA5371500
WILLAPA VALLEY WATER DISTRICT
Population Served
2,425
Water Source
Surface Water
System ID
WA5397100
Frequently Asked Questions About Raymond Water
Is Raymond tap water safe to drink?
Raymond, Washington tap water receives a grade of D (24/100), which is considered poor. 1 contaminant(s) exceed EPA maximum contaminant levels and 367 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Raymond's water?
Of the 32 contaminants tested in Raymond's water supply, the most notable include Copper (90th percentile), Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Raymond have any water quality violations?
Yes, Raymond has 367 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MON, MR. 36 of these are health-based violations, which are the most serious category.
Do I need a water filter in Raymond?
Based on EPA data, using a water filter in Raymond is recommended. 1 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Raymond's tap water come from?
Raymond's drinking water is sourced from purchased surface water and supplied by COSMOPOLIS WATER DEPARTMENT and 5 other water system(s). The system serves approximately 16,386 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Raymond's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Raymond's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Raymond's water compare to other cities in Washington?
Raymond's water quality score of 24/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Washington state page to see how all cities in the state compare.
What should I do if I'm concerned about Raymond's water quality?
If you have concerns about Raymond's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (COSMOPOLIS WATER DEPARTMENT) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.