Maize, KS Water Safety: 83/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-07-16
ZipCheckup grade for Maize: B.
This ZIP looks solid, with a few items worth a quick check.
How does Maize tap water hold up under EPA scrutiny? Above average for KS - documented violations are uncommon and the safety grade reflects a clean overall record.
How Maize Compares
Data: EPA SDWIS Last verified: 2026-07-16
What You Should Know About Maize Water
- Average lead level: 0.0012 mg/L.
- Homes built before 1986: 25% - older plumbing may contain lead solder.
- Estimated remediation: $400 per household.
- CDC health risk index: 13.14 - above typical levels.
Who Supplies Your Water in Maize
2 water systems are tracked federally in Maize, KS. The top 2 providers collectively serve most residential addresses, but because they operate independently, infrastructure maintenance standards and compliance histories differ from one service zone to another.
- B
- B
Overview
We track water quality and home safety data for 1 ZIP code in Maize, Kansas (population ~6,110), covering 2 community water systems serving approximately 401,759 people region-wide.
No EPA violations are recorded for the tracked water systems in Maize as of the latest reporting period.
Home Safety Score
Average Home Safety Score for Maize: B (83/100)
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
Maize water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0012 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 67101 | B | City of Maize, | 6,060 |
All ZIP Codes in Maize
- 67101 [B]
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.
Health Outcomes in Maize
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
Housing & Infrastructure in Maize
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Maize has a newer housing profile - median build year 2018, placing most homes after the 1986 lead-solder ban.
Most homes in Maize were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Maize Homeowners
Property equity in Maize runs well ahead of estimated remediation costs - a cost-to-value ratio that sits in the low tier, meaning documented water and safety issues here are the kind homeowners can plan to address without treating the expense as a significant budget event relative to what their homes are worth.
Remediation costs in Maize are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 84% above the Kansas average.
Lead Exposure Risk for Children in Maize
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.
Generally, the structural picture for Maize runs in a quiet direction. Aggregate sampling rests under the federal action benchmark, and 25% of housing comes from the pre-rule era - a contained local footprint. That dual signal keeps lead in the background of local concerns, while a one-faucet measurement still answers a different question than any system average can: what is actually flowing from one specific tap on a given morning.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Deep Dive Reports
Detailed analysis for Maize, KS