53078
Hartford, WI
Dodge County · Beaver Dam, WI metro area
WUWN_PW528 (WQP)

Is tap water in Rubicon (53078) safe to drink?

No recent data
Last tested: Unknown
No Data
Source: EPA UCMR5 utility monitoring plus EPA Water Quality Portal well sampling (mapped to nearest ZIP). Last tested Unknown.
CDP:
Townships:
  • Ashippun, WI
  • Herman, WI

The short answer for Rubicon (53078)

Recent public test data for Hartford is limited. Check local utility reports and monitor updated EPA records for the latest water quality information.

The health risk for Hartford

Your water system was tested for chemical contaminants. No exceedances were detected in the most recent test period.
  • All tested compounds were below lab detection limits.
PFAS & other tested compounds (parts per trillion (ppt)) Unknown
0 EPA limit Not detected
Not detected
Detected
measurement
Below detection limit
EPA limit
guideline
Below limit
Comparison
vs. guideline
EPA limit: Below detection limit | Your water: Not detected
Recommended Filters for Hartford Tap Water

Certified filtration options for common tap-water contaminants.

Water filter recommendation for Hartford tap water: Epic Pure XP Water Filter Pitcher
Pitcher filter
Epic Pure XP Water Filter Pitcher
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
NSF/ANSI 42, 53, 401 & P473Removes 99.99% PFASMade in USABPA-free
Best for renters or quick setup. No installation needed.
Get the Epic Pure XP →
Most elevated compounds

No compounds above or close to EPA limits in available data.

View all tested compounds

WUWN_PW528 · Tested: April 2023

Compound Measurement EPA Limit Comparison
Alachlor ESA 0.319 µg/L — —
Alachlor OA 0.682 µg/L — —

Water utilities serving ZIP 53078

Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.

Modeled boundaries are shown with a dashed outline. Outlines appear when service-area boundary data is available for this ZIP.

Frequently Asked Questions about ZIP 53078 Tap Water

What's in ZIP 53078 tap water?

Recent public test data for ZIP 53078 is limited. Check your local utility's Consumer Confidence Report for the most current information.

Who provides tap water in ZIP 53078?

Public records identify WUWN_PW528 (WQP) as a primary water system associated with ZIP 53078. Service boundaries can vary by address, so confirm exact service with the utility.

When was ZIP 53078 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 53078?

Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact WUWN_PW528 (WQP) or visit their website for the latest official report covering ZIP 53078. The EPA also maintains a national CCR locator.

Do I still need a water filter in ZIP 53078?

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.

Primary source EPA UCMR5 (2023-2025) + EPA WQP (well monitoring near ZIP)
Guideline source EPA PFAS drinking water standard (PFOA/PFOS: 0.004 µg/L, effective 2024, compliance by 2031)
Last tested Unknown
Last page update 2026-05-05

Check another ZIP code

    Nearby ZIP reports

    Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.