Prowers County, Colorado
6 ZIP codes · Avg score 45/100 · Grade D · Updated 2026-07-19
ZipCheckup grade for Prowers: D.
Several federal signals point to home-safety risks in this ZIP.
Your top priority: see the breakdown below and consider a certified water filter. NSF certified filters →
Although conditions vary by area, Prowers County's 6 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 Prowers County Compares
How Prowers County Compares
Prowers County scores 15 points below the Colorado state average (60/100) and 23 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-07-19
ZIP Code Risk Map
Water Quality Map: Prowers County, Colorado
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.1 (asthma 11%, diabetes 12.9%)
Estimated additional annual cost per homeowner: $1,562, driven primarily by flood
Infrastructure: 0.545% avg pipe failure probability, 100% of ZIPs at high risk
71.8% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
→ Stable trendEPA violation counts by year across Prowers County water systems. Health-based shown in red, total in blue.
Peak year: 2025 with 26 violations. Past 5 years: 55 total (55 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
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: $1,562
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
5,773 housing units in Prowers 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 Prowers County
Remediation costs are relatively manageable for most homeowners in Prowers 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 Prowers County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Prowers County
8 community water systems serving Prowers County.
- C
- D
- F
- D
- D
- C
Show all 8 water systems
- F
- C
9 total water systems serve Prowers County.
Systems with the most violations in Prowers County
4 water systems with recorded EPA violations.
- F
- D
- D
- C
All ZIP Codes in Prowers County
6 ZIP codes tracked in Prowers County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 81052 | Lamar | 62 | C | 4 (3 health) | $150K |
| 2 | 81041 | Granada | 50 | D | 29 (4 health) | $107K |
| 3 | 81092 | Wiley | 45 | D | 30 (18 health) | $248K |
| 4 | 81043 | Hartman | 40 | D | 0 | — |
| 5 | 81057 | Mc Clave | 40 | D | 0 | $213K |
| 6 | 81047 | Holly | 33 | F | 47 (20 health) | $158K |
Recommended Buyer Guides for Prowers County
Filtered against federal data, fitted to local risks.
- Best Lead Paint Test Kits — 71.8% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- 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 Prowers County, Colorado
Overview
Prowers County in Colorado covers 6 ZIP codes with an average Home Safety Score of D (45/100).
4 of 6 ZIP codes have recorded EPA violations. 45 health-based violations have been documented.
← Back to Colorado 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
Prowers 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
71.8% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.