Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03

Compliance records maintained by the EPA for Springfield, MO log 416 violations — accumulated reportable events drawn from every local utility in the SDWIS national tracking system.

Water Quality Map: Springfield, MO

Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.

A B C D F

Water Quality by ZIP Code in Springfield

Water quality varies across Springfield's 16 ZIP codes. Check your specific ZIP for detailed contaminant data.

ZIP Code	Grade	Score	Violations	Health
65802	B	70	26	2	View report →
65804	B	70	26	2	View report →
65806	B	70	26	2	View report →
65807	B	70	26	2	View report →
65809	B	70	26	2	View report →
65810	B	70	26	2	View report →
65801	B	73	26	2	View report →
65808	B	73	26	2	View report →
65814	B	73	26	2	View report →
65817	B	73	26	2	View report →
65890	B	73	26	2	View report →
65897	B	73	26	2	View report →
65898	B	73	26	2	View report →
65899	B	73	26	2	View report →
65803	B	75	26	2	View report →

Water Quality Overview

Springfield, Missouri receives a water quality grade of A with an overall score of 86 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).

The 5 water systems serving Springfield have accumulated 416 EPA violations, including 32 health-based violations. These violations are tracked across 16 ZIP codes serving approximately 211,934 people.

What Grade A Means

A grade of A indicates excellent compliance with EPA drinking water standards. Springfield's water systems have maintained strong performance in both contaminant monitoring and regulatory compliance.

Lead Levels

The average 90th percentile lead level across Springfield water systems is 0.0051 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.

With 55% of homes built before 1986, Springfield 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.

Water Systems Serving Springfield

Springfield is served by 5 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 211,934 people across 16 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

The EPA has taken 160 enforcement actions against water systems serving Springfield. Enforcement actions range from informal compliance assistance to formal orders and penalties.

How to Check Your Water in Springfield

1. Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores

2. Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants

3. 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

4. Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics

5. Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts

Contaminants Detected in Springfield Water Systems

The following contaminants have been detected or caused violations across Springfield's water systems:

MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.

EPA Enforcement History

The EPA and state regulators have taken 8 enforcement actions against water systems serving Springfield. Recent actions:

Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-04-15.

Springfield vs. Nearby Missouri Cities

How Springfield's water quality compares to similar cities in Missouri:

Recommended Water Filters for Springfield

Based on contaminants detected in Springfield's water supply, these filter types are recommended:

Reverse Osmosis (under-sink)

• Removes: Lead, Copper
• Effectiveness: 95-99%
• Cost range: $150–$500
• Certification: NSF/ANSI 58
• Recommended products:
  • Waterdrop G3P800
  • Aquasana AQ-5200
  • Clearly Filtered Pitcher

Water Quality by ZIP Code in Springfield

Water quality varies across Springfield's ZIP codes. The table below shows the worst-scoring and best-scoring areas:

Common Questions About Springfield Water

These are the most common questions residents search for about water quality in Springfield, Missouri:

Is Springfield water hard or soft? Water hardness varies by source. Springfield's 5 water systems use multiple sources. Check your ZIP code report for specific hardness data.

Can I drink Springfield tap water? Springfield's water receives a grade of A (86/100). There are 32 health-based violations — consider filtration.

What is the best water filter for Springfield? Based on detected contaminants, a reverse osmosis (under-sink) filter is most recommended. See our Water Filter Matcher for personalized recommendations.

Springfield vs. Missouri Average

Understanding how Springfield compares to the broader Missouri 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 Springfield.

ZIP Codes in Springfield

Springfield spans 16 ZIP codes. The ZIP with the lowest water quality score is 65801. 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.

Your Water is Safe — Here's How to Keep It That Way

Grade A is excellent news. Here's what proactive homeowners do to maintain water quality:

Annual Water Testing

EPA recommends annual testing even with clean water. Home test kits: $20-$50. Catches changes before they become problems.

Maintenance Filtration

A basic carbon filter removes chlorine taste and catches emerging contaminants like PFAS that aren't yet fully regulated.

Plumbing Check

Even safe city water picks up lead from home pipes. If your home was built before 1986, a one-time pipe inspection is recommended.