Maize, KS Water Safety: 83/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
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: 2026-06-03
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.
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 recorded across any ZIP codes in Maize — an excellent indicator of water quality.
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