Skip to main content
WaterSafeCheck

Mission Hill, SD Tap Water Quality

Water safety reports for all 1 ZIP code in Mission Hill, South Dakota

Average Score

63/100

Health Violations

2

ZIP Codes

1

High Lead Risk

0

of 1 ZIP codes

C

About Tap Water in Mission Hill, SD

Water quality in Mission Hill, SD is currently rated with a moderate C grade (average score: 63/100 across 1 ZIP code). This rating indicates that while the water provided by By Water District is treated and regulated, there have been notable compliance issues or contaminant detections recently. Residents should stay informed about the specific challenges affecting their local supply.

Over the past 5 years, Mission Hill has recorded 2 health-based violations. While occasional violations can occur due to seasonal changes or temporary infrastructure issues, By Water District is legally required to resolve these quickly and notify the public via their annual Consumer Confidence Report. The city's water supply, primarily drawn from surface water, is treated to address these specific contaminants.

Fortunately, the modeled risk for widespread lead exposure in Mission Hill's municipal water is relatively low compared to national averages. However, because lead typically enters drinking water through the corrosion of older, individual home plumbing rather than the main supply lines, residents in homes built before 1986 should still exercise caution by running the tap before use.

Health-Based Contaminant Violations in Mission Hill

EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in Mission Hill water systems over the past 5 years.

Chlorine residual

Note: The presence of a past violation does not necessarily mean current water is unsafe. Utilities are required to take corrective action. Review your Consumer Confidence Report for the latest status.

Water Quality by ZIP Code — Mission Hill, SD

Click any ZIP code for the full water quality report

C
57046

Mission Hill, SD

Score: 63/1002 violations

Frequently Asked Questions — Mission Hill Water Quality

Is tap water safe to drink in Mission Hill, SD?+
Tap water in Mission Hill has a grade of C, indicating compliance concerns in recent years. Families with young children or pregnant women should consider using a certified NSF/ANSI 53 water filter for drinking and cooking.
What is the water quality score for Mission Hill?+
The average water quality score across 1 ZIP code in Mission Hill, SD is 63/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does Mission Hill have lead in its tap water?+
Lead risk ratings in Mission Hill are relatively low based on EPA monitoring data. However, lead in home plumbing is a separate concern — if your home was built before 1986, individual tap testing is recommended.
How do I get the water quality report for Mission Hill?+
Each ZIP code in Mission Hill has a full water quality report on this site — click any ZIP code below. You can also get the annual Consumer Confidence Report (CCR) from your local water utility. The CCR is required to be published every year by July 1 and contains actual contaminant measurements and violation history.
Where does Mission Hill's tap water come from?+
Tap water in Mission Hill, SD primarily comes from surface water. Surface water systems treat water from rivers, lakes, or reservoirs using filtration, sedimentation, and disinfection before it reaches your tap.

Looking for water quality in other cities in South Dakota?

View All Cities in South Dakota →