Auglaize County, Ohio
9 ZIP codes · Avg score 50/100 · Grade D · Updated 2026-06-03
Although conditions vary by area, Auglaize County's 9 ZIP codes collectively show below-average water safety — health-based violations are documented throughout the county, and the overall grade reflects a pattern rather than isolated incidents.
How Auglaize County Compares
How Auglaize County Compares
Auglaize County scores 10 points below the Ohio state average (60/100) and 18 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Auglaize County, Ohio
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.1 (asthma 10.7%, diabetes 12.2%)
Estimated additional annual cost per homeowner: $1,627, driven primarily by energy_code_gap
Infrastructure: 0.412% avg pipe failure probability, 67% of ZIPs at high risk
68.1% of homes built before 1978 (lead paint era)
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,627
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
17,328 housing units in Auglaize County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Auglaize County
Remediation costs are relatively manageable for most homeowners in Auglaize County, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Auglaize County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Auglaize County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Anna Village Public Water System | 1,558 | 5 |
| 2 | Botkins Village Public Water System | 1,250 | 5 |
| 3 | New Knoxville Village | 946 | 5 |
| 4 | The Way International | 248 | 5 |
| 5 | Grand Lake Estates | 103 | 5 |
8 total water systems serve Auglaize County.
All ZIP Codes in Auglaize County
9 ZIP codes tracked in Auglaize County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 45869 | New Bremen | 67 | C | 3 | $243K |
| 2 | 45895 | Wapakoneta | 65 | C | 0 | $182K |
| 3 | 45896 | Waynesfield | 65 | C | 3 (1 health) | $162K |
| 4 | 45888 | Uniopolis | 53 | D | 0 | $89K |
| 5 | 45871 | New Knoxville | 41 | D | 5 | $203K |
| 6 | 45819 | Buckland | 40 | D | 0 | $103K |
| 7 | 45870 | New Hampshire | 40 | D | 0 | $116K |
| 8 | 45884 | Saint Johns | 40 | D | 0 | $111K |
| 9 | 45885 | Saint Marys | 40 | D | 0 | $154K |
Recommended Buyer Guides for Auglaize County
Eight risk categories drive the selection — PFAS exceedance, lead above EPA action level, pre-1978 housing share, EPA Radon Zone 1, flood-top-risk, wildfire-top-risk, multi-contaminant load, and a baseline fallback — and each category maps to a specific buyer-guide track that surfaces when the county data hits its threshold for that hazard signal.
- Best Lead Paint Test Kits — 68.1% of homes built before 1978
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
Deep Dive Reports
Detailed analysis for Auglaize County, Ohio
Overview
Auglaize County in Ohio covers 9 ZIP codes with an average Home Safety Score of D (50/100).
3 of 9 ZIP codes have recorded EPA violations. 1 health-based violation have been documented.
← Back to Ohio water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.
What You Can Do
Auglaize County has a grade of D. Here are steps to protect your household.
Test your tap water
Order a certified lab test kit ($20-$50) to check for lead, bacteria, and other contaminants specific to your ZIP code.
Consider a certified water filter
NSF-certified filters can remove most common contaminants. Match the filter to your test results for best protection. Try our filter matcher
Contact your water utility
Request the latest Consumer Confidence Report (CCR) from your water provider. It details exactly what was found in your water supply.
Check for lead in your home
68.1% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.