Is Stockton tap water safe to drink?
The short answer for Stockton
Recent public test data for Stockton is limited. Check local utility reports and monitor updated EPA records for the latest water quality information.
The health risk for Stockton
- All tested compounds were below lab detection limits.
Certified filtration options for common tap-water contaminants.
No compounds above or close to EPA limits in available data.
View all tested compounds
695359 · Tested: Multiple dates
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| Alkalinity, total | 220.000 mg/L | — | — |
| Barium | 46.700 µg/L | — | — |
| Bromide | 0.007 mg/L | — | — |
| Calcium | 49.000 mg/L | — | — |
| Chloride | 1.450 mg/L | — | — |
| Iron | 335.000 µg/L | — | — |
| Magnesium | 26.600 mg/L | — | — |
| Manganese | 30.200 µg/L | — | — |
| Molybdenum | 17.600 µg/L | — | — |
| Phosphorus | 0.004 mg/L | — | — |
| Potassium | 1.320 mg/L | — | — |
| Sodium | 2.040 mg/L | — | — |
| Strontium | 46.500 µg/L | — | — |
| Sulfate | 18.100 mg/L | — | — |
Water utilities serving ZIP 55988
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- STOCKTONNo recent federal sampling
Frequently Asked Questions about ZIP 55988 Tap Water
What's in ZIP 55988 tap water?
Recent public test data for ZIP 55988 is limited. Check your local utility's Consumer Confidence Report for the most current information.
Who provides tap water in ZIP 55988?
Public records identify STOCKTON as a primary water system associated with ZIP 55988. Service boundaries can vary by address, so confirm exact service with the utility.
When was ZIP 55988 tap water last tested?
The most recent test date used in this report is Unknown. EnviroClarity last refreshed this page on 2026-05-05.
Where can I find the official water quality report for ZIP 55988?
Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact STOCKTON or visit their website for the latest official report covering ZIP 55988. The EPA also maintains a national CCR locator.
Do I still need a water filter in ZIP 55988?
Even when EPA-tracked compounds are within limits, some households use a certified filter for taste, odor, or to add a margin against trace contaminants below the reporting limit. Match any filter's certifications (NSF/ANSI 42, 53, 58, or P473) to the specific compounds you care about.
Check another ZIP code
Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.