Independence, MO: 9 Violations — 65/100 (2026)
9 ZIP codes · 7 water systems · Updated 2026-06-03
Public water data for Independence, MO reveals a split picture — tap water quality varies meaningfully by service area and the city's grade reflects that variability.
How Independence Compares
Data: EPA SDWIS Last verified: 2026-06-03
Water Quality Map: Independence, MO
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Score Distribution
Distribution of water safety grades across Independence.
Independence Water: The Quick Version
- Your city's water systems recorded 9 violations in the past 5 years.
- Average lead level: 0.0011 mg/L.
- Homes built before 1986: 79% — older plumbing may contain lead solder.
- Estimated remediation: $2,267 per household.
- CDC health risk index: 13.29 — above typical levels.
Water Systems Serving Independence
Water supply in Independence, MO follows a divided structure: 3 utilities account for the largest share of residential service out of 7 total systems, each managing its own distribution network and EPA reporting. Because these systems operate independently, rate decisions and compliance outcomes are determined separately.
Overview
We track water quality and home safety data for 9 ZIP codes in Independence, Missouri (population ~128,218), covering 7 community water systems serving approximately 715,789 people region-wide.
9 of 9 ZIP codes (100%) have recorded EPA violations. All violations are monitoring/reporting type.
Home Safety Score
Average Home Safety Score for Independence: C (65/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Independence water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0011 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 1 (High Risk)
- Zone 1 (High): 9 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 0 ZIP codes
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Surface Water Treatment Rule | Treatment Technique | 10 | 9 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 64050 | C | 1 | 0 | Independence Public Water System |
| 64051 | C | 1 | 0 | Independence Public Water System |
| 64052 | C | 1 | 0 | Independence Public Water System |
| 64053 | C | 1 | 0 | Independence Public Water System |
| 64054 | C | 1 | 0 | Independence Public Water System |
| 64055 | C | 1 | 0 | Independence Public Water System |
| 64056 | C | 1 | 0 | Independence Public Water System |
| 64057 | C | 1 | 0 | Independence Public Water System |
| 64058 | C | 1 | 0 | Jackson County Pwsd 16 |
All ZIP Codes in Independence
- 64050 [C] — 1 violation
- 64051 [C] — 1 violation
- 64052 [C] — 1 violation
- 64053 [C] — 1 violation
- 64054 [C] — 1 violation
- 64055 [C] — 1 violation
- 64056 [C] — 1 violation
- 64057 [C] — 1 violation
- 64058 [C] — 1 violation
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
Updated daily.
CDC Health Data for Independence
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Key Contaminants Detected in Independence
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
How Old Is Independence's Housing Stock?
With 79% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Federal plumbing rules changed in two stages — lead pipes were phased out before 1970, and lead solder was banned in 1986 — but in Independence, where the median build year is 1956, most of the housing was already in place before those rules took effect. The materials installed under older standards remain embedded in a substantial portion of the residential inventory today.
Over half of homes in Independence were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Independence: Remediation Cost in Perspective
For most Independence homeowners, estimated remediation represents a moderate equity share — manageable with planning.
Remediation costs are moderate relative to home values in Independence. The estimated $1,511–$3,100 range is manageable for most homeowners but still worth budgeting for. Home values are 1% below the Missouri average.
Protecting Children from Lead in Independence
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Locally, 79% of Independence homes carry interior plumbing from the era when lead solder was still permitted in new builds, and citywide monitoring approaches or crosses the EPA action benchmark. Households can find a draw-test kit and certified filtration through verified retailers.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Independence
Independence's flood exposure sits in the moderate range: 388 NFIP claims on record and 89% of ZIP codes within FEMA-designated flood zones. Residents with private wells or older infrastructure have reasonable grounds to factor flood timing into their water quality awareness.
Independence has a moderate flood history with 388 FEMA claims averaging $8,554 per payout. 89% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$2,267</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Independence
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. Filters rated for Surface Water Treatment Rule can reduce the most common contaminant found in Independence's water.
- Check your home's plumbing. With 79% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Independence, MO