LaMoure County, North Dakota
7 ZIP codes · Avg score 77/100 · Grade B · Updated 2026-06-04
LaMoure County — 7 ZIP codes, above-average safety grade.
How LaMoure County Compares
How LaMoure County Compares
LaMoure County scores 21 points above the North Dakota state average (56/100) and 9 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-04
ZIP Code Risk Map
Water Quality Map: LaMoure County, North Dakota
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.9 (asthma 9.9%, diabetes 12.4%)
Estimated additional annual cost per homeowner: $669, driven primarily by flood
Infrastructure: 0.407% avg pipe failure probability, 43% of ZIPs at high risk
74.6% 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: $669
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
1,935 housing units in LaMoure 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 LaMoure County
Remediation costs are relatively manageable for most homeowners in LaMoure 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 LaMoure 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 LaMoure County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Barnes Rural Water District | 4,938 | 8 |
| 2 | Southeast Wud (west) | 1,275 | 7 |
| 3 | Stutsman Rural Water District | 5,550 | 5 |
| 4 | City of Edgeley | 563 | 5 |
| 5 | Willowbank Colony | 95 | 5 |
11 total water systems serve LaMoure County.
All ZIP Codes in LaMoure County
7 ZIP codes tracked in LaMoure County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 58415 | Berlin | 88 | A | 0 | — |
| 2 | 58456 | Kulm | 88 | A | 0 | $95K |
| 3 | 58490 | Verona | 86 | A | 1 | $150K |
| 4 | 58458 | Lamoure | 85 | A | 2 | $172K |
| 5 | 58433 | Edgeley | 83 | B | 5 | $116K |
| 6 | 58431 | Dickey | 60 | C | 0 | $108K |
| 7 | 58033 | Fort Ransom | 52 | D | 0 | $211K |
Recommended Buyer Guides for LaMoure County
Independent picks. EPA-grounded. Matched here.
- Best Lead Paint Test Kits — 74.6% of homes built before 1978
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for LaMoure County, North Dakota
Overview
LaMoure County in North Dakota covers 7 ZIP codes with an average Home Safety Score of B (77/100).
3 of 7 ZIP codes have recorded EPA violations. All violations are monitoring/reporting type.
← Back to North Dakota 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.