CITY REPORT KS

Delphos, KS: 3 Violations - Home Safety Score unavailable

1 ZIP code · 1 water system · Updated

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
1
ZIPs with Violations
Zone 1
Radon Risk (High)
$72K
Median Home Value
$1,200
Est. Remediation (1.7% of home value)

Key Facts for Delphos Residents

  • Your city's water systems recorded 3 violations in the past 5 years.
  • Average lead level: 0.0033 mg/L.
  • Homes built before 1986: 87% - older plumbing may contain lead solder.
  • Estimated remediation: $1,200 per household.
  • CDC health risk index: 14.06 - above typical levels.

Delphos's Water Providers

As of current federal records, Delphos, KS is served primarily by one water utility among 1 tracked system. That single provider handles infrastructure investment, rate adjustments, and regulatory reporting under EPA oversight.

Overview

We track home safety data for 1 ZIP code in Delphos, Kansas (population ~446), covering 1 community water system serving approximately 1,794 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. The available record reports no health-based violations for this measured scope.

Water Sources

Delphos water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0033 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Stage 1 DBP Rule Treatment Technique 2 1
Consumer Confidence Report Rule Reporting 2 1
Revised Total Coliform Rule Microbiological 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
67436 3 0 Ottawa Company Rwd 2

All ZIP Codes in Delphos

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Delphos Community Health Snapshot

10%
Asthma (US: 9.8%)
12.2%
Diabetes (US: 10.4%)
15.8%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 10% ↑
Diabetes 12.2% ↑
Mental Health 15.8% ↑

Vertical line = national average. Above national · Below national

What's in Delphos's Water?

Stage 1 DBP Rule 2 violations
Treatment Technique
Disinfection byproduct exposure risk
Consumer Confidence Report Rule 2 violations
Reporting
Revised Total Coliform Rule 2 violations
Microbiological
Indicates possible bacterial contamination

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Delphos Infrastructure Age

1901
Median Build Year
87%
Built Before 1986
71%
Built Before 1970
Galvanized Steel or Lead
Likely Pipe Material

With 87% 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

Heavily weighted toward older construction, Delphos's housing stock carries a median build year of 1901. That profile puts a majority of homes in the era when lead-soldered copper plumbing was standard practice.

1901
Median Year Built
87%
Pre-1986 (Lead Paint Risk)
71%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (71%) 1970–1986 (16%) Post-1986 (13%)

Over half of homes in Delphos 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.

How Remediation Costs Compare in Delphos

Within the Delphos property market, documented remediation claims a moderate slice of typical equity - real but budgetable.

Median Home Value
$71,900
Est. Remediation
$1,200
Remediation as % of home value 1.7%

Remediation costs are moderate relative to home values in Delphos. The estimated $800–$1,500 range is manageable for most homeowners but still worth budgeting for. Home values are 53% below the Kansas average.

Delphos: Lead Risk & Vulnerable Populations

87%
Homes Built Before 1986
0.0033
mg/L Avg Lead (Limit: 0.015)

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.

Routinely in Delphos, where 87% of housing predates the solder ban and aggregate utility readings hover near the federal threshold, a faucet-level draw functions as a standard household step for families with small kids.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Frequently Asked Questions

How many water violations does Delphos have?
Delphos water systems have a total of 3 EPA violations. Violations are tracked across 1 ZIP code.
Does Delphos water have lead?
The average 90th-percentile lead level in Delphos is 0.0033 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How many water systems serve Delphos?
Delphos is served by 1 public water system across 1 ZIP code, serving approximately 446 people.
How much does it cost to fix water issues in Delphos?
Estimated remediation costs in Delphos average $1,200 per household, ranging from $800 to $1,500. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesKansas → Delphos, KS

How to cite this page

APA ZipCheckup. (2026). Delphos, KS: 3 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/ks/delphos/
BibTeX
@misc{zipcheckup-cities-ks-delphos,
  author = {{ZipCheckup}},
  title  = {{Delphos, KS: 3 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ks/delphos/}
}

Page version: August 2026.

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