B67/100
Poplar Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,200 residents · California
What's In Poplar's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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
POPLAR COMM SERVICE DIST
Population Served
2,200
Water Source
Groundwater
System ID
CA5410026
Frequently Asked Questions About Poplar Water
Is Poplar tap water safe to drink?
Poplar, California tap water receives a grade of B (67/100), which is considered good. Out of 1 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Poplar's water?
1 contaminants were tested in Poplar's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Poplar have any water quality violations?
Yes, Poplar has 13 EPA violation(s) on record, with the most recent in 2019. Violation types include MR, MON, MCL. 5 of these are health-based violations, which are the most serious category.
Do I need a water filter in Poplar?
Poplar water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does Poplar's tap water come from?
Poplar's drinking water is sourced from groundwater and supplied by POPLAR COMM SERVICE DIST. The system serves approximately 2,200 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Poplar'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. Poplar'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 Poplar's water compare to other cities in California?
Poplar's water quality score of 67/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our California state page to see how all cities in the state compare.
What should I do if I'm concerned about Poplar's water quality?
If you have concerns about Poplar'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 (POPLAR COMM SERVICE DIST) 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.