Water Quality in Dutch Flat, CA: No Violations — Grade C
Grade C · Score 63/100 · 1 water system · Updated 2026-05-03
Dutch Flat's water has moderate compliance issues. Residents in affected areas should consider filtration.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
No EPA violations have been identified for Dutch Flat, CA — 1 system, all within federal limits.
Water Quality by ZIP Code in Dutch Flat
Water quality varies across Dutch Flat's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 95714 | C | 63 | 0 | 0 | View report → |
Water Quality Overview
Dutch Flat, California receives a water quality grade of C with an overall score of 63 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
No EPA violations have been recorded for the 1 water system serving Dutch Flat. This is a positive indicator, though it does not guarantee the absence of all contaminants — some substances (like PFAS) are not yet fully regulated.
What Grade C Means
A grade of C indicates moderate compliance issues. Dutch Flat's water systems have some violations that warrant attention. While the water may still be safe for most people, residents in affected ZIP codes should consider additional testing or filtration.
Lead Levels
Lead testing data for Dutch Flat is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.
With 77% of homes built before 1986, Dutch Flat has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Radon Risk
Dutch Flat is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Dutch Flat
Dutch Flat is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 17,154 people across 1 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
How to Check Your Water in Dutch Flat
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Dutch Flat vs. Nearby California Cities
How Dutch Flat's water quality compares to similar cities in California:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Dutch Flat | C | 0 | 1 | 17,154 |
| Cedar Ridge | D | 0 | 1 | 17,154 |
| Kerman | C | 8 | 2 | 17,281 |
| Crestline | B | 2 | 5 | 17,005 |
Common Questions About Dutch Flat Water
These are the most common questions residents search for about water quality in Dutch Flat, California:
Is Dutch Flat water hard or soft? Water hardness varies by source. Dutch Flat's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Dutch Flat tap water? Dutch Flat's water receives a grade of C (63/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Dutch Flat? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Dutch Flat vs. California Average
Understanding how Dutch Flat compares to the broader California average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Dutch Flat.
ZIP Codes in Dutch Flat
Dutch Flat spans 1 ZIP code. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.