Water Quality Report
D 40

Lewis, CO (81327): High Radon Risk — 40/100 (2026)

EPA data for Montezuma Wc

High Radon Risk

Tap water in 81327, Lewis, CO shows no EPA compliance violations on record.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 22, 2026

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Today's Safety: Fair
AQI 61 Violations: None Alerts: 1
2026-06-03
Your water right now: No active violations
AQI: 61 (Moderate) 1 weather alert
Updated: 2026-06-03

Key Findings

6 other areas checked — no concerns found.

Safety Score
D 40/100
Water Quality Clean
Lead Risk N/A
Flood Risk N/A
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water No EPA violations on record for the past 5 years.
  • Radon EPA Zone 1 — predicted average indoor radon above 4 pCi/L. Test your home.

Composite Home Safety Score has been stable over the tracking period.

Data updated: Mar 2026 All data sources current

What’s Happening in Lewis, Colorado

This area is in EPA Radon Zone 1 (highest risk).

D
Home Safety Score: 40 / 100
1
Water System
13,797
People Served
0
Health Violations (5yr)
Surface water
Water Source
Zone 1
Radon Risk · High
$366K
Median Home Value15% below state median ($430K)
Your #1 Priority

Consider a whole-home water filter

This ZIP's Home Safety Score is 40/100 — in the bottom 99% nationally. See the sections below for a detailed breakdown.

Under-sink filter: $150–$400. Whole-home system: $1,000–$3,000 installed. NSF Certified Filters →

Recommended Buyer Guides for This ZIP

Independent guides — grounded in EPA, NSF, FEMA, and CDC standards. Matched to risks detected in your area.

This Summer — what to check

Season-specific maintenance for home safety. Universal tasks — apply everywhere unless noted.

  • Water Heater

    Flush sediment (1–2×/year). Cuts energy use and prevents bacterial growth in low-use hot-water pockets.

    Source: DOE
  • Wildfire & Smoke

    Clear leaves and debris from gutters and the 30-ft home-ignition zone. Replace HVAC filters with MERV 13+.

    Source: Firewise
  • HVAC Filter

    Peak AC run. Replace filters monthly during high pollen / wildfire-smoke days; standard interval otherwise.

    Source: EPA IAQ

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How Lewis Compares

Safety Score vs. Montezuma County and Colorado averages

Safety Score
Lewis
40
Montezuma County
49
Colorado avg
60
Lowest-scoring ZIP in Montezuma County 100% fewer violations than county average
Metric Lewis Montezuma County Colorado
Safety Score 40 49 60
EPA Violations (total) 0 5.4 6.9

County and state averages computed from 41,344 ZIP codes. Data: EPA SDWIS.

🔍Key Insights for Lewis 81327

Derived from EPA, Census, FEMA, and EIA data — exclusive to ZipCheckup

Water System Reliability
65 /100 Fair
Reliability score based on violation trends, system size, CCR compliance, and enforcement history. The national median is 10/100.
Infrastructure Investment Gap
$3,000
Estimated per-household infrastructure deficit based on housing age, pipe materials, lead risk, and water system violations. That's 300.0x the national median of $10.
Seasonal Risk
Moderate Seasonal
Year-round contamination risk from seasonal factors: radon peaks in winter, flooding in spring, air quality in summer. Key factors: High radon zone (winter peak), Moderate air quality concerns.
Environmental Justice Index
20 /100 Low
Communities with high violations, low income, and environmental hazards face disproportionate risk. Higher score = greater environmental justice concern. The national median is 10/100.
Home Purchase Risk
25 /100 Low Risk
Composite "should I buy here?" score for homebuyers. Weighs water quality (25%), flood risk (20%), lead (15%), energy costs (15%), housing age (10%), radon (10%), and air quality (5%). The national median is 10/100.
Methodology: Lead exposure combines EPA LCR testing, Census housing age (ACS B25034), and LCRI service line estimates. Maintenance debt uses Census median build year and NAHB equipment lifespan data. Compliance risk weights health violations, unresolved issues, and EPA enforcement actions. Energy burden uses EIA state rates and Census B19013 median income. Flood cost uses FEMA NFIP claims data (1978–2024) divided by housing units. Water system reliability cross-references violation trends, system size, CCR compliance, and enforcement history. Infrastructure gap estimates deferred costs from housing vintage, pipe materials, and lead detection. Seasonal risk combines radon zones, flood zones, housing age, and air quality data. Environmental justice index weights violations, income disparity, Superfund proximity, and enforcement actions. Home purchase risk is a weighted composite of all environmental and infrastructure factors. Full methodology →
📊 ZipCheckup Cross-Reference Engine · Updated March 2026 · View source →

Score Breakdown

How your Home Safety Score of 55 is calculated.

Water
33/33
Lead
22/33
Radon
0/33
55 = Water 33/33 + Lead 22/33 + Radon 0/33

Score has been stable — no change in the last 90 days.

Safety & Health (8) HIGH

Compliance Alerts for 81327

3 issues flagged based on EPA data, state regulations, and housing age estimates.

Lead Pipes
Monitor
Moderate lead pipe risk. Annual water testing recommended.
Electrical Panels
Monitor
FPE/Zinsco panel risk — 47
Radon Risk
Action Needed
EPA Radon Zone 1 — highest potential. Home testing strongly advised.

Estimates based on EPA data, U.S. Census ACS housing vintage, and state regulations. Individual homes may vary.

📊 EPA + Census ACS + State Regs · Updated March 2026

Compliance Risk Forecast

Probability of future drinking water violations based on historical patterns, enforcement trends, and system size.

High Risk ▲ Increasing trend

95% probability of new violation within 2 years

1-Year 86%
2-Year 95%
3-Year 95%

Based on 1.98 events/year rate. Model uses Poisson distribution with trend and system-size adjustments.

Service Disruption Risk

Moderate
20%

20% estimated probability of a boil water advisory or service interruption in the next 90 days.

Based on infrastructure age, EPA violation history, flood exposure, and seasonal patterns.

Contributing Factors
Infrastructure Age
+10%
Seasonal Baseline
+10%

Estimates based on EPA enforcement data, U.S. Census ACS housing vintage, and FEMA flood claims. Not a guarantee of disruption.

📊 EPA + Census ACS + FEMA · Updated March 2026

Your Water System

ZIP code 81327 in Lewis, Colorado is served by Montezuma Wc (EPA ID: CO0142900). This system provides water to approximately 13,797 people from surface water sources.

Home Safety Score: D (40/100)

Based on water quality violations, lead levels, and radon risk in your area. This score is better than 1% of ZIP codes nationally and 1% in Colorado.

Factor Status Details
Water Quality good 0 violations, 0 health-based
Lead in Water unknown No sampling data available
Radon Risk High Zone 1
Gas Safety low 0 incidents, score 0/100
Wildfire Smoke moderate score 35/100, 21 county fires (5yr)
Earthquake Risk Very Low score 3.2/50
Superfund NPL Very Low nearest 44.2 mi (null), 0 sites within 10 km

Lead & Copper in Your Water

No Lead & Copper Rule sampling data available for systems serving this ZIP code.

Radon Risk

Radon Zone 1 — High potential (Montezuma County)

EPA recommends all homes in this area be tested for radon. Zone 1 indicates the highest radon potential (predicted average indoor radon screening level greater than 4 pCi/L).

CO & Gas Safety

Gas Distribution Risk: Low (score: 0/100)

No gas distribution incidents recorded in this county since 2004.

The CPSC recommends CO detectors on every level of your home. Have gas appliances inspected annually by a licensed technician.

Wildfire & Smoke Risk

Smoke Risk: Moderate (score: 35/100)

21 wildfires recorded in this county over the past 5 years. Nearest recent wildfire: 6 km (4 miles).

Monitor air quality at AirNow.gov during fire season (June–November). A HEPA air purifier can reduce indoor PM2.5 by up to 80% during smoke events.

Earthquake & Seismic Risk

Risk Rating: Very Low (score: 3.2/50)

Metric Value
Risk Score 3.2
Risk Rating Very Low
Annual Frequency < 0.001 damaging events/yr
Expected Annual Loss $55K (Very Low)

Monitor seismic activity at the USGS Earthquake Map. Secure heavy furniture, maintain an emergency kit, and know your gas shutoff location.

Superfund Site Proximity

Proximity Risk: Very Low (score: 0/100)

Nearest NPL site: null at 44.2 miles (71.1 km).

Radius NPL Sites
Within 5 km (3.1 mi) 0
Within 10 km (6.2 mi) 0
Within 25 km (15.5 mi) 0

Search nearby sites at the EPA Superfund Site Search. If you garden or use well water near an NPL site, consider soil and water testing.

Violation Summary

No violations recorded — This water system has no recorded EPA violations in the past 5 years. This is a positive indicator of water quality management.

Energy Costs in CO

Residential electricity rate: 16.44¢/kWh — 3% below the national average (17.0¢/kWh).

Lower electricity rates in Colorado make electric appliances and heat pumps a cost-effective choice compared to other states.

Energy Sources

Colorado generates 43.2% of its electricity from renewable sources — 16% above the national average of 26.9%. Including nuclear, 43.2% of the state's power is carbon-free (EIA 2025).

Source Share
Natural gas 31.9%
Wind 30.1%
Coal 24.7%
Solar 9.8%
Hydroelectric 3.3%

Need help with your water quality?

Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400

Find the Right Water Filter

Free tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.

What You Can Do

  1. Review your annual Consumer Confidence Report (CCR) — Your utility publishes this each July
  2. Test your home's water — Especially if you have older plumbing (pre-1986) that may contain lead
  3. Stay informed — Bookmark this page to check for updates on your water quality

Need help with water testing or filtration?

Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400

Find the Right Water Filter

Free tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.

Other Water Quality Reports in Colorado

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Montezuma Wc (CO0142900) on EPA.gov.

Frequently Asked Questions

Is the tap water in 81327 safe to drink?

Based on EPA records, the water system serving ZIP code 81327 has no recorded violations in the past 5 years. However, individual home conditions (old pipes, well water) can affect quality.

Where does 81327's water come from?

The primary water source for this area is surface water. Montezuma Wc serves approximately 13,797 people.

How can I get my water tested?

Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.

Does 81327 have lead in the water?

No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 81327. If you are concerned about lead, contact your water utility or have your tap water independently tested.

What is the radon risk in 81327?

ZIP code 81327 (Montezuma County) falls in EPA Radon Zone 1, indicating high radon potential. The EPA recommends all homes in Zone 1 areas be tested for radon. Radon is a naturally occurring radioactive gas that can accumulate in homes and is the second leading cause of lung cancer in the U.S.

USGS reports that 4 of the top compounds applied across the surrounding county are flagged by the EPA for drinking-water monitoring — see the agricultural pesticide-use section

📊 EPA Safe Drinking Water · Updated March 2026 · View source →

Your Water Source: Montezuma Wc

3 ZIP codes share this system
Source: Surface water
Serving 13,797 people
Avg. score: 44/100

⚠ 1 of 3 communities on this water system have reported EPA violations (13 still unresolved).

This system draws from surface water sources (rivers, reservoirs, or lakes). Surface water systems typically serve larger populations and face different contamination risks than groundwater — including agricultural runoff, industrial discharge, and seasonal turbidity.

Other ZIP codes on this system

System ID: CO0142900 · Source: EPA SDWIS

Contaminant Stress Analysis

Statistical envelope (p10/p50/p90) of measured contaminant levels compared to EPA Maximum Contaminant Levels (MCL). Based on enforcement and compliance monitoring data.

Lead (LCR 90th) (PPB) 7 measurements
▼ Improving
MCL 15
p10: 2.2 p50: 2.9 p90: 4.3

All measured values of Lead (LCR 90th) remain below the MCL of 15 PPB.

📊 EPA SDWIS Enforcement & Compliance · Updated March 2026 · View source →

Score History

Stable Score changed from 40 to 40 over 72 days
30-day change: 0

Tracking since 2026-03-23 · 50 data points

Safety Score Timeline

85+ 70–84 55–69 <55 Oldest → Newest · 24 data points

Environmental Incidents

8
Monitoring
EPA enforcement actions & health violations in 81327 (last 5 years)
Enforcement Actions
8
0 formal
Health Violations
0
0 unresolved
Last Enforcement
2025-09-04

Enforcement Actions

State Order Extension
2025-09-04
State Informal Action
2025-08-28
State Informal Enforcement
2025-08-28
State Informal Action
2025-02-05
State Informal Enforcement
2025-02-05
State Order Extension
2025-01-07
State Informal Action
2024-11-12
State Informal Enforcement
2024-11-12

Understanding EPA Enforcement

  • MCL Violation — Contaminant exceeded the Maximum Contaminant Level set by EPA
  • Treatment Technique (TT) — Water system failed to follow required treatment methods
  • Formal Enforcement — EPA or state issued a legal order (administrative order, court action, or compliance order)
  • Resolved — The water system returned to compliance

Source: EPA Enforcement and Compliance History Online (ECHO). Data from the Safe Drinking Water Information System (SDWIS). Updated quarterly.

PFAS Tested — None Detected

Water serving ZIP code 81327 was tested for PFAS ("forever chemicals") under the federal UCMR5 monitoring program — no PFAS detected.

The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) requires every public water system serving over 3,300 people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level have provided clean results.

📊 EPA UCMR5 · Updated March 2026 · View source →

Childhood Environmental Risk Score — 81327

Moderate Risk
32/100
Childhood Environmental Risk Score
Combining water lead, air toxics, housing age & EPA violations

This ZIP's score is higher than 23% of U.S. ZIP codes and 24% of those in Colorado — a relative ranking, not a verdict on any home.

Risk Factor Breakdown

Housing Lead Paint Probability 17/100
17% of homes built before 1970, when lead paint was widely used.
Water System Violations 51/100
EPA water system violation history for this area.
What weighs most here

Water system violation history is the largest contributor to this ZIP's score. A pattern of violations can signal recurring quality issues worth monitoring, and reviewing a system's recent record helps families know what to ask about.

Pre-1970 Housing
17%
homes likely containing lead paint
EPA Radon Zone Zone 1
Zone 1 is the EPA's highest radon-potential designation. The EPA recommends that every home in a Zone 1 area be tested for radon.
Radon is a naturally occurring radioactive gas. Children spend more time at home than adults, and a radon test kit is inexpensive.
Important Health Information
  • Children under 6 are most vulnerable to lead exposure — there is no safe level of lead in blood
  • Test your home's drinking water, especially if your home was built before 1986

What families can do

Here are calm, practical steps families in this ZIP can consider — informational guidance, not cause for alarm.

No specific actions are flagged for this ZIP. The general guidance above still applies to every family.

Share with other parents

Know a family in 81327? A free 30-second ZIP check shows them the same lead, water, and housing data.

Disclaimer: This environmental health risk assessment uses publicly available data from the EPA, Census Bureau, and CDC to estimate relative risk levels. It is not a medical diagnosis or substitute for professional health advice. Individual exposure depends on many factors not captured in this analysis. Consult your pediatrician or local health department for specific guidance. Data sources: EPA AirToxScreen, EPA SDWIS, U.S. Census Bureau, CDC Childhood Blood Lead Surveillance.
📊 EPA AirToxScreen, SDWIS, Census, CDC · Updated March 2026 · View source →

Lead Pipe Replacement Funding for Colorado

$28.6M
allocated in fiscal year 2025 for lead service line replacement
Up to $14.0M available as grants for disadvantaged communities (49% of allocation)

Key LCRI Deadlines

Now
Your water system must notify you if you have a lead service line
1
Oct 2027
Water systems must complete service line inventories
2
Oct 2034
All lead service lines must be replaced

What This Means for You

  • If your home was built before 1986, it may have lead service lines
  • Your water utility is required to inventory and replace lead lines at no cost to you
  • Contact your water utility to check if your address is in their inventory

Source: EPA DWSRF Lead Service Line Replacement Program, FY2025 Allotment Memorandum.

Active Alerts in Colorado

1 active weather alert in Colorado. Severe weather can affect your water quality and home safety.

View alerts for Colorado →

📊 NWS · Updated March 2026 · View source →
Environmental Hazards (9) MODERATE

Air Quality for 81327

58
AQI
Moderate
Primary pollutant: Ozone
Station: Four Corners Area (15.1 mi away)
Health Recommendations

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. Consider reducing prolonged outdoor exertion if you experience symptoms.

AQI Scale
050100150200300500
📊 EPA AirNow · Updated March 2026 · View source →

Termite Risk for 81327

Slight Risk Zone
WDI Inspection Requirement

Required for VA loans in select counties as of July 2025; not previously required statewide

Typical Inspection Cost
$75 – $150
Based on Colorado market rates
Consequence

VA loan in designated counties will not close without NPMA-33 (effective July 2025)

Termite Damage in the U.S.

  • Termites cause an estimated $5 billion in property damage annually in the United States, according to the USDA.
  • Standard termite treatment costs $225–$2,500; fumigation for severe infestations: $2,000–$8,000.
  • Homeowner insurance typically does not cover termite damage, as it is considered preventable.

What Homeowners Should Know

  • Annual termite inspections are recommended in moderate-to-heavy risk zones. Early detection can prevent thousands in repair costs.
  • VA and FHA loans require a clear NPMA-33 (Wood Destroying Insect Inspection Report) for closing in most states.
  • Warning signs: mud tubes on foundation walls, hollow-sounding wood, discarded wings near windows, and frass (droppings) near baseboards.
  • Preventive treatment ($200–$900 per year) is far less expensive than structural damage repair, which averages $3,000 and can exceed $50,000.
  • Even in lower-risk zones, subterranean termites can be active. Consider an inspection if purchasing an older home or if you notice warning signs.
Reference: VA Notice of Value update June 2025; NPMA-33 form

Source: USDA Forest Service Termite Infestation Probability (TIP) zones, VA/FHA lender requirements, Colorado pest control regulations. Inspection cost estimates reflect typical market rates and may vary by provider, property size, and location. This information is for general guidance only.

Pest Risk for 81327

Moderate Pest Pressure
Top Pest Threats in Colorado

rodents, carpenter ants, bed bugs, stink bugs and mosquitoes

Typical Pest Inspection Cost
$85 – $200
Based on Colorado market rates
Licensed Applicator Required
Yes
Colorado pesticide regulations
⚠ CDC / EPA Disease Zone Alerts
  • West Nile activity zone
Real Estate Transaction Requirement

Required for VA loans in all states; not state-mandated

Penalty for Unlicensed Application

Up to $10,000 per violation

Why This Matters

  • Health risks: Mosquitoes transmit West Nile virus (1,000+ U.S. cases annually). Ticks spread Lyme disease (estimated 476,000 cases/year per CDC). Rodent droppings can carry hantavirus.
  • Property damage: Carpenter ants and termites cause billions in structural damage annually. Rodents gnaw wiring, creating fire hazards.
  • Food safety: Cockroaches and rodents contaminate food preparation areas and can trigger allergies and asthma, especially in children.
  • Colorado experiences seasonal pest pressure peaks. Annual inspections help catch infestations early before they become costly.

Common Questions

Do I need a pest inspection before buying a home in Colorado?
VA and FHA loans require a Wood Destroying Insect (WDI) inspection in all states. Required for VA loans in all states; not state-mandated Even when not legally required, a professional pest inspection ($85–$200) can reveal hidden infestations that cost thousands to remediate.
Can I apply pesticides myself in Colorado?
Homeowners can generally use over-the-counter pesticide products on their own property. However, restricted-use pesticides require a licensed applicator in Colorado. Commercial pest control services must be licensed. Up to $10,000 per violation.
What are the most common pests in Colorado?
The top pest threats in Colorado include rodents, carpenter ants, bed bugs, stink bugs and mosquitoes. Pest activity varies by season and local conditions. Seasonal inspections can help catch infestations early.
Legal Reference: Colorado Pesticide Act (CRS 35-10)

Source: CDC vector-borne disease surveillance, EPA pesticide regulation data, Colorado pest control board, NPMA pest prevalence maps. Inspection cost estimates reflect typical market rates and may vary by provider, property size, and location. This information is for general guidance only.

Wildfire & Smoke Risk Profile

35
Moderate Smoke Risk
Wildfire smoke exposure risk score for 81327
Nearest Fire
4 mi
6 km to nearest recent wildfire
County Fires (5yr)
21
wildfires in county since 2021
Risk Level
Moderate
based on fire proximity & history
Air Quality
Seasonal
during fire season (Jun–Nov)
SMOKE RISK SCORE 35/100
0 — Minimal 100 — Highest Risk
This area has moderate wildfire smoke exposure risk. During fire season (June–November), air quality can deteriorate rapidly. Monitor conditions at EPA AirNow and the National Interagency Fire Center.

Wildfire Smoke Safety Tips

  • Air purifier with HEPA filter: run in the room where you spend the most time. Close windows and doors during smoke events.
  • N95 or KN95 masks: standard cloth and surgical masks do not filter fine particulate matter (PM2.5) from wildfire smoke.
  • Seal gaps: use wet towels or tape around doors and windows to reduce smoke infiltration during poor air quality days.
  • Monitor AQI: check AirNow.gov daily during fire season. AQI above 100 = unhealthy for sensitive groups; above 150 = unhealthy for everyone.
  • Create a clean room: designate one room with the air purifier running, keep it sealed, and limit time outdoors when AQI is elevated.

Protect Your Indoor Air from Wildfire Smoke

A HEPA air purifier can reduce indoor PM2.5 by up to 80% during smoke events. Portable units for a single room start at $80. Whole-home solutions start at $300.

Product links may earn a commission — see our disclosure.

📊 NIFC Wildfire Data & EPA AirNow · Updated March 2026 · View source →

Earthquake & Seismic Risk Profile

3.2
VERY LOW RISK
FEMA National Risk Index earthquake score for 81327
Risk Rating
Very Low
FEMA earthquake hazard classification
Expected Annual Loss
$55K
estimated county-level annual loss (Very Low)
Annual Frequency
< 0.001
expected damaging earthquakes per year
Structural Vulnerability
Low
based on housing age (43 yr median) + seismic zone
EARTHQUAKE RISK SCORE 3.2/50
0 — Minimal 50 — Highest Risk

Earthquake Preparedness Tips

  • Secure heavy furniture: anchor bookshelves, water heaters, and large appliances to wall studs. Unsecured items cause most earthquake injuries.
  • Emergency kit: water (1 gallon per person per day for 3 days), non-perishable food, flashlight, batteries, first aid kit, wrench to turn off gas. Keep kits at home and in your car.
  • Know how to shut off gas: locate the gas meter shutoff valve and keep a wrench nearby. Gas leaks are a leading cause of post-earthquake fires.
  • Drop, Cover, Hold On: during shaking, drop to hands and knees, take cover under a sturdy table, and hold on. Do not stand in doorways or run outside.
  • Structural retrofit: homes built before 1980 may need foundation bolting or cripple wall bracing. FEMA's earthquake resources offer guidance on retrofitting.
  • USGS ShakeMap: monitor real-time and recent seismic activity at earthquake.usgs.gov.

Build Your Earthquake Preparedness Kit

FEMA recommends every household in a seismic zone maintain a 72-hour emergency kit. Pre-assembled kits start at $40 and include water, food, first aid, and tools.

Product links may earn a commission — see our disclosure.

📊 FEMA National Risk Index & USGS · Updated March 2026 · View source →

Mold Risk Assessment for 81327

Very Low Risk
14/100
Mold Probability Score
Based on humidity, housing age, flood history & water infrastructure
Avg. Humidity
44%
annual relative humidity
Summer Humidity
38%
Jun–Aug average
Median Home Age
1983
median year built
Flood Claims
0
FEMA insurance claims
Seasonal Risk

Humidity levels in 81327 remain relatively consistent year-round (summer: 38%, winter: 50%). Mold risk does not spike seasonally, but persistent indoor moisture sources still require attention.

Why Mold Matters

  • The CDC and EPA identify mold as a significant indoor health hazard. Common symptoms include respiratory irritation, allergic reactions, and asthma exacerbation.
  • Mold begins growing within 24–48 hours on damp surfaces when relative humidity exceeds 60%. Bathrooms, basements, and crawl spaces are most vulnerable.
  • Professional mold remediation costs $1,500–$9,000 on average. Homeowner insurance often excludes mold coverage unless caused by a "covered peril."
  • Homes built before 1980 typically lack modern vapor barriers and ventilation systems, increasing moisture infiltration risk.

Prevention Recommendations

  • Keep indoor humidity below 50% using ventilation or a dehumidifier in moisture-prone areas (bathrooms, basements, laundry rooms).
  • Ensure proper ventilation: use exhaust fans in bathrooms and kitchens, and keep attic and crawl space vents unblocked.
  • Fix leaks immediately. Even small plumbing leaks can create mold-favorable conditions within 48 hours.
  • Monitor indoor humidity with a hygrometer ($10–$20). Target 30–50% year-round.
Sources: NOAA Climate Normals 1991–2020 (humidity), U.S. Census ACS (housing age), FEMA NFIP (flood claims), EPA SDWIS (water violations). Score methodology: humidity 40%, housing age 30%, flood history 20%, water infrastructure 10%.

Respiratory Risk Today

Low Risk
12
Respiratory Risk Score
Combined air quality, humidity & mold risk for 81327
Air Quality
7/40
EPA AQI index
Humidity
1/30
seasonal impact
Mold
4/30
housing + humidity
RISK SCORE 12/100
Low Moderate Severe
Sources: EPA AirNow (daily AQI), NOAA humidity normals, mold risk model (housing age + humidity + flood history). Updated daily. Score combines air quality (40%), humidity stress (30%), and mold risk (30%).

Superfund Sites & Soil Contamination Risk

0
Very Low Proximity Risk
EPA Superfund NPL site proximity score for 81327
Nearest NPL Site
44.2 mi
71.1 km —
Sites Within 10 km
0
NPL sites within ~6.2 miles
Risk Level
Very Low
based on proximity & site status
Sites Within 25 km
0
NPL sites within ~15.5 miles
SUPERFUND PROXIMITY SCORE 0/100
0 — No nearby sites 100 — Highest Risk

What Are Superfund NPL Sites?

The National Priorities List (NPL) is the EPA's list of the most contaminated sites in the United States. These sites are eligible for federal cleanup funding under CERCLA (the "Superfund" law). Common contaminants include heavy metals, volatile organic compounds (VOCs), pesticides, and industrial solvents that can leach into soil, groundwater, and air.

  • Active Cleanup: EPA is investigating or remediating the site — contamination may still be present.
  • Construction Complete: Physical cleanup is done, but long-term monitoring continues.
  • Deleted: Site meets EPA cleanup standards and has been removed from the NPL.

Know What's in Your Soil

If you live near a Superfund site, a home soil test kit can detect heavy metals, lead, and other contaminants — especially important if you garden, have children, or use well water.

Product links may earn a commission — see our disclosure.

📊 EPA Superfund National Priorities List (NPL) · Updated March 2026 · View source →

Pollution and Population Health

This section places two independent federal datasets side by side: environmental measurements from the EPA and population-health estimates from the CDC. They describe the same ZIP code but are collected separately, and each one is read on its own terms.

Environmental data — EPA

Local pollution measurements

Air, traffic and contaminated-site indicators for this ZIP code, from EPA programs.

Fine particulate matter (PM2.5) Nat. percentile: 0
Diesel exhaust Nat. percentile: 0
Traffic proximity Nat. percentile: 30

Each bar is this ZIP code’s EJScreen national percentile; a higher value means more exposure compared with other U.S. areas.

Air quality (NEI)
Grade B+ · median AQI 45
Toxic-release facilities (TRI)
No facilities in this ZIP code report to the EPA Toxics Release Inventory.
Superfund site proximity
Superfund (NPL) sites within 10 km: 0 · nearest about 44.2 mi away
📊 EPA — National Emissions Inventory, EJScreen, Toxics Release Inventory & Superfund (NPL) · Updated 2026 · View source →
AIR EMISSIONS TREND (5-YEAR, EPA AIRDATA)

EPA AirData has insufficient reporting cycles or facilities for Montezuma County, CO — trend display held.

EPA AirData methodology

Two independent datasets. Air and soil pollution data (EPA) and health-prevalence data (CDC) are independent datasets shown side by side for context only. ZipCheckup does not establish a causal link between local pollution and any health condition, and these figures do not demonstrate one.

Health data — CDC

Population-health estimates

CDC PLACES modeled prevalence among adults in this ZIP code, each shown with its 95% confidence interval. The prior-release figure is shown alongside as a reference point only; CDC explicitly cautions that small-area year-to-year differences may reflect model recalibration rather than real change.

Adult asthma
Current (2025 release)
11.8%
95% CI 10.4–13.4
Prior (2024 release)
11.6% (95% CI 10.2–13)
Within model uncertainty
COPD
Current (2025 release)
8.4%
95% CI 6.9–10
Prior (2024 release)
9.1% (95% CI 8.1–10.2)
Within model uncertainty
Cancer
Current (2025 release)
10.8%
95% CI 9.8–12
Prior (2024 release)
10.7% (95% CI 9.5–11.8)
Within model uncertainty

Modeled small-area estimates produced from the BRFSS national survey and census demographics (Zhang et al. 2014). Not direct measurements; not for diagnostic or screening use.

Only CDC PLACES measures present in every release since 2020 appear with a prior-release reference; newer measures (added in 2023 and later) are presented without a prior figure.

CDC PLACES estimates are modeled from the BRFSS national survey and ACS demographics — not direct counts. Year-to-year differences between releases may reflect model recalibration, BRFSS sample-frame changes or census-tract-to-ZIP crosswalk adjustments rather than actual change. Margins of error often exceed annual differences at this geography. Not for diagnostic or screening use.
📊 CDC PLACES — modeled small-area health estimates (current 2025 release, with 2024 prior release shown for reference) · Updated PLACES 2025 · View source →
Food access — USDA

Food access for this area

How the USDA classifies access to grocery stores and fresh food across the surrounding census tract.

USDA access category
Minimal access concern

USDA Food Access Research Atlas tract estimates, mapped from census tract to ZIP code. These are modeled population-level figures, not findings about any individual or any specific address.

📊 USDA — Food Access Research Atlas · Updated FARA 2019 · View source →

Pollution–Health Comparison Index

In 81327, the CDC models adult-asthma prevalence at 11.8%, while a statistical model of local pollution and poverty predicts about 11.4% — close to the model’s prediction.

Below predicted Above predicted

Among U.S. ZIP codes, this one sits at percentile 73 for how far observed asthma is above or below the model’s prediction.

Model fit (R²): 0.1601  how much of the variation in asthma the model accounts for; a lower value means a weaker fit and a less reliable comparison.

The Pollution–Health Comparison Index is a percentile rank showing how this ZIP code’s observed asthma prevalence compares with what a statistical model would predict from local pollution and poverty alone. It describes a statistical association, not a cause-and-effect relationship.

Here, local pollution and the comparison index point in opposite directions — a reminder that many factors, including age, income, smoking, occupation and healthcare access, shape health outcomes, which is why these datasets show association at most, never causation.

The environmental data (EPA) and health-prevalence data (CDC) in this section are independent datasets presented side by side for general informational purposes. Health figures are CDC PLACES modeled estimates with 95% confidence intervals — statistical models, not diagnoses, and they do not describe any individual. ZipCheckup does not establish a causal link between environmental conditions and health outcomes, and nothing in this section is medical advice. For questions about personal health or local environmental conditions, a licensed clinician or a state or local public-health authority is the right source.

Agricultural pesticide use in the surrounding county

USGS estimates how many kilograms of agricultural pesticides are applied each year in this ZIP code’s surrounding county, plus the five most-applied compounds. These are county-level use estimates, not a measurement of any pesticide in the tap water served to this ZIP code.

USGS county-level estimate
23.5k kg
estimated kilograms of pesticides applied each year across the surrounding county.

Top compounds by volume

The five compounds applied in the largest amounts across this county. Where the EPA sets a drinking-water reference limit (MCL) for a compound, that limit is shown for context — it is a regulatory reference, not a finding of any concentration in this ZIP code’s water.

  • TRIFLURALIN
    Herbicide · 12.3k kg/yr
    Moderate water concern
  • GLYPHOSATE
    Herbicide · 4.3k kg/yr · EPA drinking-water reference limit: 700 ppb
    Moderate water concern
  • PENDIMETHALIN
    Herbicide · 3.2k kg/yr
    Low water concern
  • 2,4-D
    Herbicide · 1.4k kg/yr · EPA drinking-water reference limit: 70 ppb
    Moderate water concern
  • ATRAZINE
    Herbicide · 603 kg/yr · EPA drinking-water reference limit: 3 ppb
    High water concern

4 of the top compounds are ones the EPA flags for drinking-water monitoring — see the drinking-water section above

What this means

  • These figures describe pesticide application across the surrounding county, not the drinking water at this address.
  • An EPA Maximum Contaminant Level (MCL) is a regulatory reference for how much of a compound is allowed in finished tap water — it is not a finding of contamination at this ZIP code.
  • Tested drinking-water results from the local water system — when reported — appear in the drinking-water section of this report.

Methodology: Annual county pesticide-use estimates are from the USGS Pesticide National Synthesis Project, mapped from county FIPS to ZIP code. EPA Maximum Contaminant Levels are reproduced from federal drinking-water regulations and are reference points only.

Informational only. County-level agricultural pesticide-use estimates are not a measurement of any pesticide in the drinking water served by this ZIP code, nor an assessment of health risk. Tested drinking-water results, when reported by the local water system, appear in the drinking-water section above.

📊 USGS Pesticide National Synthesis Project · Updated May 2026
Home & Infrastructure (7) OK

Home Buyer Risk Report

An inspection-grade snapshot of public-data risk factors for this ZIP, built to help a buyer decide what to verify before closing.

25/100
Home Purchase Risk Score
Low Risk

Public federal data shows a low overall risk profile for this ZIP. The checklist below works alongside a standard home inspection.

Seven-factor inspection checklist

Each factor below is scored 0–100 from public federal data. A higher score means the factor is more worth verifying before you buy.

Water quality · 25% of score

The local water system's recent EPA violation and contaminant history, along with an independent tap-water test, gives more context.

No flag
Flood · 20% of score

The FEMA flood zone, whether the property has flooded before, and flood-insurance requirements are key points to review.

No flag
Lead · 15% of score

Homes built before 1986 may have lead pipes or solder, and pre-1978 homes may have lead paint — a lead inspection adds clarity.

No flag
Energy · 15% of score

Heating and cooling costs and the age of the HVAC system, along with recent utility bills, give a fuller picture.

No flag
Housing age · 10% of score

Older homes more often have aging plumbing, wiring, and a water heater near end of life — a full inspection adds detail.

No flag
Radon · 10% of score

The EPA recommends testing every home for radon; homes in EPA Radon Zone 1 have the highest potential.

Test recommended
Air quality · 5% of score

Local air-quality history is useful context; for sensitive occupants, an HVAC system with good filtration helps.

No flag

Nearby hazards

Superfund proximity

No EPA Superfund (National Priorities List) sites recorded within 10 km.

ATSDR public-health assessment for nearby sites: No Apparent Public Health Hazard.

20%

Modeled probability of a local water-service disruption in the next 90 days.

See the 90-day disruption outlook

Healthcare access

Hospitals reported by CMS Hospital Compare near this ZIP code, with overall federal quality star ratings where CMS publishes one.

1
hospital within 15 miles
1
with an emergency department
Nearest CMS-rated hospital
Southwest Memorial Hospital
CMS 4-star rating · 11.9 mi away

Closest hospitals

  • Southwest Memorial Hospital
    Critical access · 11.9 mi away · ER
    CMS 4-star rating

Across the rated hospitals within 15 miles, the average CMS overall-quality rating is 4.0 (CMS scale: 1 to 5).

Federal data from CMS Hospital Compare. Distances are straight-line estimates from the ZIP code centroid; ZipCheckup neither ranks nor recommends any hospital.

Inspection-day checklist

Practical items to raise with your inspector, agent, or the seller — tailored to this ZIP's data.

  • Test for radon before closing — the EPA recommends it, especially in Radon Zone 1.
  • Hire an independent home inspector for a full walkthrough of the property.
  • Read the seller's disclosure and any past inspection or repair records.
  • Ask for service records for the HVAC system, water heater, and roof.

What this means

  • This report consolidates seven home-purchase risk factors and nearby hazards from public federal data into one place.
  • Each flagged item is a recommendation to verify independently — not a finding of a defect.
  • An independent home inspection remains an essential step before closing.

Methodology: The report combines the home purchase risk score — a seven-factor composite of public federal data — with EPA Superfund, ATSDR, water-disruption, and NRC nuclear-zone proximity datasets. All figures are modeled estimates.

Informational only. This is a modeled summary of public federal data, not a home inspection, an appraisal, or a prediction of defects. Verify any concern with a qualified inspector before a purchase.

📊 EPA, FEMA, U.S. Census, NRC · Updated May 2026

Housing Profile for 81327

Based on U.S. Census data (ACS B25034), there are 235 housing units in this ZIP code. The median home was built around 1983, making it roughly 43 years old.

Median Home Age
43
years (built ~1983)
Lead Paint Risk
47%
homes built before 1986
Lead Pipe Risk
0%
homes built before 1950

When Homes Were Built

1950–1959
17% (40)
1960–1969
4% (10)
1970–1979
9% (22)
1980–1989
27% (64)
1990–1999
14% (34)
2000–2009
11% (27)
2010–2019
16% (38)
Highest risk (pre-1950) Elevated risk (1950–1979) Lower risk (1980+)

What This Means for Home Equipment

Homes built in the 1983s era typically have equipment that has been replaced at least once. Based on typical replacement cycles:

  • Water heater: estimated ~7 years old (avg lifespan: 12 years)
  • HVAC system: estimated ~9 years old (avg lifespan: 17 years)
  • Plumbing: likely Copper

Home Value Context

Median Home Value
$366,100
15% below state median ($429,700)
Est. Safety Remediation
$1,200
0.3% of median home value

Estimated median home value in this ZIP code based on Census ACS data. Safety remediation costs include water filtration, lead abatement, radon mitigation, and flood insurance where applicable.

📊 Census ACS B25034 · Updated March 2026 · View source →

Equipment Age Estimate for 81327

Based on Census data, the median home in this ZIP was built in 1983 (~43 years old).

Lead Pipe Risk
Moderate
47% homes pre-1986
Electrical Risk
Low
17% homes pre-1970
Water Heater Est. Age
~7 yrs
Avg lifespan: 12 yrs
HVAC Est. Age
~9 yrs
Avg lifespan: 17 yrs

Likely pipe material: Copper

Estimates based on U.S. Census ACS housing vintage data and typical equipment lifespans. Actual conditions vary by home.

Water Infrastructure Risk

29%
Moderate Risk
Estimated pipe failure probability for 81327
State Funding Gap
$974
per resident (20-year need)
Pre-1980 Housing
47%
of homes built before 1980
System Violations
0
EPA violations on record
Lead Indicators
Low
no lead service line indicators

Risk Factor Breakdown

Infrastructure Funding Gap 42%
State drinking water infrastructure need relative to population
Housing Vintage 28%
Proportion of homes with plumbing installed before 1980
Violation History 10%
EPA Safe Drinking Water Act violations and enforcement actions
Lead Exposure Risk 34%
Lead service line probability and lead testing results

What This Means

ZIP code 81327 has some aging water infrastructure. While not at the highest risk level, periodic water testing is a sensible precaution, particularly if your home was built before 1980.

📊 EPA DWINS, Census ACS, EPA SDWIS, LCRR · Updated March 2026 · View source →

Infrastructure Decay & Disruption

40
Low infrastructure stress
Higher modeled infrastructure stress than 18% of US ZIP codes

Water pipe decay

Local water mains have an estimated 8 years of modeled service life remaining.

New 61% of service life consumed End of life
Decay trend
Slow
Likely pipe material
Copper
Estimated system age
43 yrs
Modeled failure probability
29%
estimated annual water-main break likelihood

Bridge condition (FHWA NBI)

Bridges in area
60
Rated in poor condition
8.3%
FHWA NBI structural rating
Average bridge age
48 yrs
Worst bridge rating
4/9
FHWA NBI scale — 9 is excellent, 0 is failed

Bridge figures are from the Federal Highway Administration's National Bridge Inventory. They describe area-level structural ratings, not the safety of any specific bridge.

Bridge condition — FHWA NBI 2024 annual release

Of 61 bridges classified within this ZIP code's surrounding county, 5 are classified Poor by FHWA NBI 2024.

Good (17) · Fair (39) · Poor (5)

FHWA classifies bridges as Good (rating 7-9), Fair (5-6), or Poor (0-4) based on biennial inspections of deck, superstructure, substructure, and culvert components.

Counts are county-level aggregated; multiple ZIP codes within the same county share these counts. No per-bridge or per-structure-ID claim is made.

Source: FHWA National Bridge Inventory, 2024 annual release.

Gas pipeline incident history

PHMSA records no reported gas-distribution pipeline incidents on file for this area.

Source: U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA) historical incident data.

20%

This is the modeled probability of a boil-water advisory or water-service interruption in the next 90 days.

See the full service-disruption breakdown →

What this means

  • This score blends four public federal datasets — water-pipe decay, bridge condition, gas-pipeline incident history, and a 90-day disruption estimate — into one area-level measure of infrastructure stress.
  • It describes the infrastructure around a home, not the condition of the home itself, and it is a modeled estimate rather than an engineering assessment.
  • Aging water mains raise the chance of breaks and service interruptions; a plumber can inspect a home's own supply line and shut-off valve.

Methodology: Water-pipe decay is modeled with an exponential-decay bathtub curve from Census ACS housing age, EPA ECHO compliance records, and EPA infrastructure-needs data. Bridge condition is from the FHWA National Bridge Inventory; gas-pipeline incidents from PHMSA; the 90-day disruption estimate from EPA and FEMA data. The stress score is a weighted composite of these four signals.

All figures are modeled estimates from public federal data. They are not engineering assessments, predictions of failure, or a judgment about any specific structure or utility.

📊 Census ACS, EPA ECHO, FHWA NBI, PHMSA, FEMA · Updated May 2026

HVAC System Health for 81327

Estimated HVAC Age
~9 years
Average lifespan: 17 years
Replacement Status
Good Condition
Likely within reliable service window. Annual maintenance recommended.

At 16.44¢/kWh, Colorado's electricity rates are near the national average. An efficient HVAC system can still reduce your energy bills by 20–30%.

Seasonal HVAC Tips for Colorado

Fall / Winter
  • Schedule furnace tune-up before first cold snap
  • Replace air filter (every 1–3 months)
  • Check thermostat calibration
  • Insulate exposed ductwork in attic/crawlspace
Year-Round
  • Seal drafts around windows and doors
  • Check carbon monoxide detectors (gas furnace)
  • Schedule bi-annual professional inspection

Common HVAC Issues for 1983-Era Homes

  • Undersized ductwork — older designs often can't handle modern HVAC airflow requirements
  • Poor insulation — pre-1980s homes lose 25–40% more heat through walls and attic
  • Obsolete refrigerant — R-22 (Freon) phased out; repair costs significantly higher
  • Asbestos in duct insulation — homes before 1980 may need professional abatement before HVAC work
Furnace Efficiency Deadline: December 2028

The Department of Energy requires all NEW furnaces manufactured after December 18, 2028 to meet 95% AFUE (condensing furnaces). Current standard is 80% AFUE.

What this means for you:

  • 80% AFUE non-condensing furnaces will no longer be available for purchase
  • Condensing furnaces require PVC venting (additional $1,500–$2,500 for retrofit)
  • If the furnace is approaching end of life, consider replacing before the deadline to potentially save on installation costs
  • Your existing furnace can continue operating — this applies only to NEW equipment

HVAC Questions for 81327

How do I know if my HVAC system needs replacement?

Key signs include: the system is over 15 years old, frequent repairs (more than 2 per year), uneven heating/cooling between rooms, rising energy bills despite normal use, and unusual noises or odors. Based on census data, the median home in 81327 was built in 1983, putting the estimated HVAC system age at ~9 years.

What SEER rating should I look for in a new HVAC system?

As of 2023, the federal minimum is SEER2 15 for central AC in the southern U.S. and SEER2 14 in the north. For Colorado, look for at least SEER 16–18 for good efficiency. Higher SEER ratings (20+) cost more upfront but save more in areas with high electricity rates. ENERGY STAR certified units are a reliable starting point.

How much does HVAC replacement cost in Colorado?

A full HVAC replacement (furnace + AC) typically ranges from $5,000–$12,000 depending on system size, efficiency rating, and ductwork condition. Heat pump systems range from $4,000–$10,000. Federal tax credits (25C) cover up to 30% of the cost for qualifying heat pumps and high-efficiency systems. Check our rebates page for Colorado-specific incentives.

What refrigerant does my AC use and why does it matter?

If your AC was installed before 2010, it likely uses R-22, which was banned in 2020 and now costs $50–$150/lb. Systems from 2010–2024 typically use R-410A, which is being phased down (AIM Act 2025). New systems use R-454B or R-32. When your current system needs major repair, the refrigerant type significantly affects whether repair or replacement makes more economic sense.

Should I replace my furnace before the 2028 efficiency deadline?

If the furnace in a home is over 15 years old and the area has a cold/moderate climate, planning ahead is wise. After December 2028, only 95% AFUE condensing furnaces will be available. These require PVC venting — retrofitting an older home for PVC can cost $1,500–$2,500 on top of the furnace price. Replacing before the deadline with a standard 80% AFUE unit may be more cost-effective if the venting isn't PVC-ready.

HVAC age estimate based on U.S. Census ACS housing vintage data and a 17-year replacement cycle. Actual system age varies by home.

Appliance Age Estimates for 81327

Median home built in 1983 (~43 years old). Appliance ages estimated from typical replacement cycles.

Water Heater
~7 yrs
Avg lifespan: 12 yrs · $800–$2500
Dishwasher
~7 yrs
Avg lifespan: 12 yrs · $700–$2500
Washing Machine
~7 yrs
Avg lifespan: 12 yrs · $600–$2200
Dryer
~4 yrs
Avg lifespan: 13 yrs · $500–$2000
Refrigerator
~1 yrs
Avg lifespan: 14 yrs · $1000–$4000
Garbage Disposal
~7 yrs
Avg lifespan: 12 yrs · $200–$600

How Water Quality Affects Appliance Lifespan

Water conditions in Lewis directly impact how long your appliances last.

Hard Water
Mineral buildup (calcium, magnesium) clogs water heaters, dishwashers, and washing machines. Can reduce lifespan by 25–30%.
Sediment & Particulates
Sand and rust particles accelerate wear on valves, seals, and heating elements in water heaters and dishwashers.
High Chlorine
Corrodes rubber gaskets and seals in washing machines and dishwashers, leading to leaks and premature failure.
Low pH (Acidic Water)
Corrodes metal components inside water heaters and garbage disposals, shortening their service life.

Homes built before 1996 have likely gone through 2+ full appliance replacement cycles. If original appliances remain, they are well past expected lifespan.

Appliance Maintenance FAQ

How often should I flush my water heater?

Flush your tank water heater at least once a year to remove sediment buildup. In areas with hard water, every 6 months is recommended. Sediment reduces heating efficiency and accelerates tank corrosion, shortening lifespan by 2–4 years.

When should I replace my dishwasher vs. repair it?

If your dishwasher is over 9 years old and the repair costs more than 50% of a new unit, replacement is generally more cost-effective. Common signs: dishes not getting clean, water pooling after cycles, or rust spots on the interior.

Does a water softener really extend appliance life?

Yes. A water softener can extend water heater lifespan by up to 30% and reduce dishwasher and washing machine maintenance by preventing mineral scale buildup on heating elements, valves, and spray arms. The Battelle Memorial Institute found that softened water kept water heaters at original factory efficiency over a 15-year period.

Estimates based on U.S. Census housing vintage data and manufacturer-average replacement cycles. Actual appliance age depends on renovation history and maintenance.

Electrical Safety for 81327

Median home built in 1983 (~43 years old).

Electrical Risk Level
Low
17% homes pre-1970
Est. Panel Age
~13 yrs
Avg lifespan: 25–40 yrs

Common Electrical Issues for 1983-Era Homes

  • Aging circuit breakers — breakers can weaken over time and fail to trip during overloads, creating fire hazards
  • Insufficient circuits — homes from this era may lack dedicated circuits for kitchen, bathroom, and laundry areas
  • Missing GFCI/AFCI protection — current code requires GFCI in wet areas and AFCI in bedrooms; older homes often lack both
  • Outdated panel capacity — 100–150 amp panels may be insufficient for modern loads (heat pumps, EV charging, home office)

⚠️ Insurance Compliance Alert

47% of homes in 81327 were built before 1986 — the era when Federal Pacific (FPE StabLok), Zinsco, and Challenger electrical panels were commonly installed.

These panels have a documented 60%+ breaker failure rate and are refused by major insurance companies including State Farm, Allstate, and Citizens (FL).

If you receive an insurance non-renewal notice or 4-point inspection failure:

  • Typical deadline: 30 days to replace panel
  • Replacement cost: $1,500–$4,000
  • Failure to replace: insurance cancellation → mortgage default risk

Insurance blacklist: State Farm, Farmers, Allstate, USAA, Mercury, Citizens (FL), Nationwide.

When to Call an Electrician

Urgent Signs
  • Burning smell from outlets or panel
  • Frequent breaker trips
  • Sparking or discolored outlets
  • Buzzing sounds from wiring or panel
Recommended Inspections
  • Before buying a home (especially pre-1980)
  • After any water damage or flooding
  • Before adding major appliances or EV charger
  • If your panel is 25+ years old

Electrical Safety Tips

Panel & Wiring
  • Never use a fuse with a higher amperage rating than the circuit is designed for
  • Label all breakers clearly in your electrical panel
  • Keep 3 feet of clearance in front of your electrical panel
Around the Home
  • Test GFCI outlets monthly using the built-in test button
  • Replace any cracked or warm outlet covers immediately
  • Do not daisy-chain power strips or extension cords

Homes built before 1986 may have aluminum wiring or undersized panels. An electrical safety inspection can identify hidden fire risks.

Electrical Safety Questions for 81327

How do I know if my electrical panel needs an upgrade?

Key signs include: frequent breaker trips, a panel over 25 years old, fuses instead of circuit breakers, visible rust or corrosion, and a panel rated below 200 amps if you have modern appliances, HVAC, or an EV charger. Based on census data, the median home in 81327 was built in 1983 — homes of this age often have panels that don't meet current electrical demands.

How much does an electrical panel upgrade cost?

A panel upgrade from 100 to 200 amps typically costs $1,500–$4,000 depending on your location and the complexity of the work. If the meter base or service entrance also needs replacement, costs can reach $4,000–$6,000. Rewiring a full home (common in pre-1960 homes) ranges from $8,000–$15,000+ depending on size and accessibility.

Is aluminum wiring dangerous?

Aluminum wiring itself is not inherently dangerous, but connections between aluminum wiring and copper devices (outlets, switches) can overheat due to differential thermal expansion. The Consumer Product Safety Commission (CPSC) found that homes with aluminum wiring are 55 times more likely to have fire-hazard conditions. If your home has aluminum wiring, a qualified electrician can install COPALUM or AlumiConn connectors to make connections safe.

Is my home likely to have a Federal Pacific or Zinsco panel?

These panels were installed primarily between 1960 and 1985. Based on census data, 47% of homes in 81327 were built during this era. If your home was built in this period and the panel has never been replaced, there is a meaningful chance it contains an FPE StabLok or Zinsco panel. Look for the brand name on your breaker panel door.

Electrical risk assessment based on U.S. Census ACS housing vintage data. Actual wiring and panel condition varies by home and renovation history.

CO & Gas Safety Profile

0
Low Gas Risk
PHMSA gas distribution incident risk score for 81327
County Incidents
0
gas distribution incidents since 2004
Fatalities
0
no deaths reported
Risk Level
Low
based on incident history
RISK SCORE 0/100
0 — Safe 100 — Highest Risk

CO & Gas Safety Tips

  • Install CO detectors on every level of your home and near sleeping areas. Replace batteries annually and units every 5-7 years.
  • Know gas leak signs: rotten egg smell, hissing sounds near gas lines, dead vegetation near pipelines, bubbling in standing water.
  • Annual inspection: have a licensed technician inspect gas appliances (furnace, water heater, stove) every year.
  • Emergency: if you smell gas, leave immediately, do not use electrical switches, and call 911 or your gas company from outside.

Protect Your Home from Carbon Monoxide

The CPSC recommends a CO detector on every level. Battery-operated models start at $20. Smart detectors with app alerts start at $35.

Product link may earn a commission — see our disclosure.

📊 PHMSA Gas Distribution Incidents · Updated March 2026 · View source →

Remodeling Permit Requirements in Colorado

ⓘ Permits Required
What Requires a Permit

Structural, electrical, plumbing, mechanical. Permits required for work exceeding $5,000 in unincorporated areas.

Typical Permit Cost
$100 – $3000
Based on Colorado fee schedules
Penalty for Non-Compliance

Fines up to $999 per offense, stop-work orders, retroactive permit at double fee

Legal Reference: CRS §12-155-101; adopted IRC/IBC with amendments

Why This Matters

  • Unpermitted work can reduce your home's appraised value by 10–20% and complicate or block a sale entirely.
  • Homeowner insurance may deny claims for damage caused by or related to unpermitted renovations.
  • Buyers' lenders may require proof of permits before approving a mortgage, especially for kitchens, bathrooms, and structural changes.
  • Unpermitted electrical and plumbing work is a leading cause of house fires and water damage — permits exist to ensure safety inspections.
  • If you are planning remodeling work in Colorado, contact your local building department before starting any project that alters structure, electrical, plumbing, or mechanical systems.

Remodeling Permit Questions for 81327

What remodeling work requires a permit in Colorado?

In Colorado, permits are generally required for any work that alters the structure, electrical wiring, plumbing, or mechanical systems of a home. This includes kitchen and bathroom renovations involving plumbing or electrical changes, wall removal, room additions, window enlargements, re-roofing, and HVAC replacement. Purely cosmetic work — painting, flooring, cabinet refacing without plumbing changes — typically does not require a permit. Always check with your local building department, as municipal requirements may be stricter than state minimums.

What happens if I remodel without a permit in Colorado?

Working without a required permit in Colorado can result in Fines up to $999 per offense, stop-work orders, retroactive permit at double fee. Beyond legal penalties, unpermitted work creates problems when selling: buyers' home inspectors and appraisers flag unpermitted additions, lenders may refuse financing, and title companies may require permits to be obtained retroactively — often at 2–3 times the original permit fee. In serious cases, you may be required to open walls for inspection or demolish non-compliant work.

How much does a remodeling permit cost in Colorado?

Remodeling permit fees in Colorado typically range from $100 to $3000, depending on the scope and value of the project. Most jurisdictions calculate fees as a percentage of the project's estimated construction cost (usually 1–2%) or use a flat fee schedule based on project type. Electrical and plumbing sub-permits may be billed separately. Contact your local building department for an exact fee quote before starting work.

Permit requirements based on Colorado building codes and ICC adoption data. Costs reflect typical municipal fee schedules and may vary by jurisdiction, project scope, and valuation. This information is for general guidance only — contact your local building department for requirements specific to your project.

Cost & Community (5) OK

True Cost of Ownership

$570
estimated extra annual cost vs a median-risk US ZIP
Higher modeled annual risk-cost than 23% of US ZIP codes

How this ZIP compares

US median ZIP
$1,200
per year
CO median
$770
per year

Where the estimate comes from

Wildfire$300
Energy-code gap$270

5-year equipment outlook

Major home equipment that may reach the end of its typical service life within five years. Figures are national-average installed-cost ranges, not quotes.

Water heater $800–$2,500
Estimated age ~7 yrs; typical service life 12 yrs
Estimated water heater age is near the end of its typical service life.
Estimated 5-year replacement range $800–$2,500

What this means

  • This is a modeled estimate of how much more — or less — a household here may spend each year on risk-related costs such as insurance, mitigation, testing, and maintenance, compared with a typical US ZIP.
  • It is a comparison figure for context, not a bill, a quote, or financial advice.
  • The 5-year equipment ranges above are separate one-time replacements, not part of the annual figure.

Planning for aging home equipment? — talk to a local expert.

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Methodology: Each of 13 risk verticals is assigned a dollar figure from public federal data; the total is the modeled annual difference from a median-risk US ZIP. The 5-year equipment outlook flags major home equipment whose estimated age is within five years of its typical service life; figures are national-average installed-cost ranges.

Estimates are modeled from public federal data. They are not quotes, prices, or financial or insurance advice.

Tax Burden in Colorado

State tax rates affect cost of ownership. Here's how Colorado compares to national averages.

Income Tax
4.4%
top marginal rate
US avg: 5.3%
Sales Tax
7.8%
combined avg
US avg: 6.6%
Property Tax
0.60%
effective rate
US avg: 0.98%
Sales Tax Breakdown
State rate: 2.90%
Avg local add-on: 4.91%

Source: Tax Foundation 2024. Income tax = top marginal rate. Sales tax = state + avg local. Property tax = effective rate on home value.

Energy Costs in Colorado

Residential electricity rate: 16.44¢/kWh3% below the national average (national avg: 17.0¢/kWh · EIA, December 2025)

Colorado Energy Mix

Solar 9.8% Wind 30.1% Hydro 3.3% Gas 31.9% Coal 24.7%
Renewable energy
43.2%
Clean energy (incl. nuclear)
43.2%

Source: EIA Form 923, 2025 data. Renewable = solar + wind + hydro + geothermal.

📊 EIA + Census ACS · Updated March 2026 · View source →

Electric Utility for 81327

Provider
"Empire Electric Assn
Bundled
Residential Rate
7.1¢/kWh
State avg: 16.4¢/kWh

Source: U.S. Energy Information Administration, Form EIA-861 (2024 data). EIA ID: 5862.

Home Energy Audit for 81327

IRA Energy Incentives Are Time-Limited

The Inflation Reduction Act provides up to $8,000 in rebates and $3,200 in annual tax credits for home energy upgrades — but many provisions phase down or expire after 2032. A professional energy audit is the first step to qualifying for these incentives. Homes in 81327 average ~43 years old, making energy audits especially impactful.

Electricity Rate
7.1¢/kWh
State avg: 16.4¢/kWh (3% below U.S. avg)
Est. Annual Energy Cost
$1,726
based on avg U.S. household (10,500 kWh/yr)
Renewable Energy
43%
of Colorado's electricity from renewables
Potential Annual Savings
$259–$518
15–30% savings from energy audit

What a Home Energy Audit Covers

Thermal Envelope
  • Insulation levels in attic, walls, and basement
  • Air leaks around windows, doors, and ducts
  • Blower door test (measures total air leakage)
Equipment & Systems
  • HVAC efficiency and age assessment
  • Water heater type and condition
  • Lighting and appliance energy use
Safety Checks
  • Carbon monoxide and combustion safety
  • Moisture and ventilation assessment
  • Gas leak detection
Deliverables
  • Prioritized list of recommended upgrades
  • Estimated cost and savings for each upgrade
  • Rebate and tax credit eligibility report
Potential Savings from an Energy Audit
  • The average home energy audit identifies $200–$400/year in savings (DOE)
  • Properly sealed and insulated homes save 15% on heating and cooling costs (DOE)
  • Heat pump upgrades can reduce heating costs by 30–50% compared to electric resistance
  • ENERGY STAR certified windows save $101–$583/year compared to single-pane windows
  • Weatherization assistance programs are available for income-qualifying households

Homes in 81327 are ~43 years old on average — older homes typically have the most to gain from an energy audit due to outdated insulation, single-pane windows, and aging HVAC systems.

Your Utility: "Empire Electric Assn

"Empire Electric Assn (Bundled) serves 81327. Your local residential rate is 7.1¢/kWh , which is below the national average — but efficiency upgrades still pay for themselves over time . Many utilities offer additional rebates on top of federal IRA incentives — ask your energy auditor about programs from "Empire Electric Assn.

Federal & State Incentives
IRA Tax Credits (IRC §25C) — up to $3,200/year
$2,000 — Heat pump / heat pump water heater
$1,600 — Insulation & air sealing
$600 — Windows & doors
$150 — Home energy audit itself
IRA Rebates (HEEHRA — income-qualified)
Up to $8,000 — Heat pump installation
Up to $1,600 — Insulation & air sealing
Up to $2,500 — Electrical panel upgrade
Up to $840 — Heat pump clothes dryer
30% tax credit for solar panels — extended through 2032 under the Inflation Reduction Act (IRC §25D). No annual cap for residential solar.

Under the Inflation Reduction Act. Income limits apply for HEEHRA rebates. Tax credits require tax liability. IRS details →

DOE Home Energy Audit Standards

To claim the $150 federal tax credit, your energy audit must meet DOE standards (10 CFR 440.21) and be performed by a qualified auditor. A DOE-compliant audit includes:

  • Blower door test to measure air infiltration
  • Infrared thermography to identify insulation gaps
  • Combustion safety testing for gas appliances
  • Written report with prioritized, cost-effective upgrade recommendations

Energy Audit Questions for 81327

How much does a home energy audit cost?

A professional home energy audit typically costs $150–$400 depending on the size of your home and the depth of testing. The Inflation Reduction Act provides a $150 tax credit for qualifying audits performed by a certified auditor, effectively covering a significant portion of the audit cost. Some utilities also subsidize audits for their customers — check with "Empire Electric Assn for local programs.

What is the difference between an energy audit and a home inspection?

A home inspection (done during a home sale) evaluates structural and safety conditions. An energy audit specifically measures how your home uses energy and identifies efficiency improvements. Energy audits use specialized tools like blower doors, infrared cameras, and duct blasters that are not part of a standard home inspection. The audit produces a prioritized list of upgrades with estimated costs and savings.

How much can I save after an energy audit?

According to the U.S. Department of Energy, the average audit identifies $200–$400/year in savings. Actual savings depend on your home's age, current insulation, HVAC efficiency, and local energy rates. At current rates in Colorado, the average home spends approximately $1,726/year on electricity — a 15–25% reduction through audit-recommended upgrades could save $259–$432 annually. With homes in 81327 averaging ~43 years old, there is likely significant potential for improvement.

What rebates and tax credits are available for energy upgrades?

The Inflation Reduction Act (IRA) provides two types of incentives: (1) Tax credits up to $3,200/year for heat pumps ($2,000), insulation ($1,600), windows ($600), and the audit itself ($150); and (2) HEEHRA rebates for income-qualifying households — up to $8,000 for heat pumps, $1,600 for insulation, $2,500 for electrical panels, and $840 for heat pump dryers. Solar panels qualify for a separate 30% tax credit through 2032.

Do I need an energy audit before installing solar panels?

An energy audit is not legally required before installing solar, but the DOE strongly recommends it. Reducing your home's energy consumption before adding solar means you need a smaller (cheaper) system to cover your needs. An audit typically identifies 15–30% in energy reductions through insulation, air sealing, and HVAC improvements — which directly reduces the size and cost of a solar installation.

How long does a home energy audit take?

A comprehensive energy audit takes 2–4 hours for a typical single-family home. The auditor will inspect the attic, basement, walls, windows, HVAC system, water heater, and ductwork. Diagnostic tests (blower door, infrared scan) add precision to the findings. You will receive a written report within 1–2 weeks with prioritized recommendations and estimated costs.

Source: U.S. Energy Information Administration (EIA), U.S. Department of Energy (DOE), Inflation Reduction Act of 2022 (P.L. 117-169).

Safety Updates for Lewis, Colorado

Violations & Enforcement Timeline

2025-09-04 State Order Extension
2025-08-28 State Informal Action
2025-08-28 State Informal Enforcement
2025-02-05 State Informal Action
2025-02-05 State Informal Enforcement
View all 8 records
2025-01-07 State Order Extension
2024-11-12 State Informal Action
2024-11-12 State Informal Enforcement

National safety news feed →

📊 EPA ECHO · Updated March 2026 · View source →

Recent Product Recalls

Recent CPSC recalls for plumbing and HVAC products that may affect homes in your area.

Superbobi 7 3/8 Inch Pool Drain Covers
Shenzhen Jiangtou Technology Co. · 2026-05-14

Electric Kettles (ENFINIGY 1.5 l and ENFINIGY Pro 1.5 l)
ZWILLING J. A. Henckels Aktiengesellschaft · 2026-05-14

Electric Start Pressure Washers
Generac Power Systems Expands · 2026-05-14

1-K Kerosene Heater Fluid Portable Fuel Containers
Alliance Chemical · 2026-04-30

View all recalls →

📊 CPSC · Updated March 2026 · View source →

Protect Your Home in Lewis

Based on local data for ZIP 81327, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Gutter Installation & Repair

Homes in 81327 were built around 1983 on average. Aging gutters can cause foundation damage, basement flooding, and mold — a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

Window Replacement

With a median build year of 1983, many homes in Lewis likely have original or outdated windows. ENERGY STAR windows can save $101–$583/year on energy bills.

Typical cost: Window replacement: typically $300–$800 per window installed

Estimate Your Home Maintenance Costs

Roofing Inspection & Repair

Active weather alerts in Colorado increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 81327 safe to drink?

Based on EPA SDWIS data, Lewis's primary water system (Montezuma Wc) has 0 recorded violations in the past 5 years, including 0 health-based. Check the full report above for details.

Where does 81327's water come from?

The primary water source for ZIP code 81327 is Surface water. Montezuma Wc serves approximately 13,797 people.

How can I get my water tested in Lewis?

Contact your local water utility (Montezuma Wc) for a free Consumer Confidence Report, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

What is the radon risk for 81327?

81327 falls in EPA Radon Zone 1 (High risk), located in Montezuma County. Zone 1 indicates the highest radon potential. Testing your home is recommended regardless of zone.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 81327

ZIP Code City, State Distance Grade Violations
81335 Yellow Jacket, CO 3.6 mi D 0
81331 Pleasant View, CO 9.8 mi D 0
81323 Dolores, CO 10.6 mi C 5
81321 Cortez, CO 11.9 mi C 15
81320 Cahone, CO 15.8 mi D 0
81334 Towaoc, CO 21.7 mi D 0
81330 Mesa Verde National Park, CO 21.9 mi D 0
81324 Dove Creek, CO 22.3 mi D 16
81328 Mancos, CO 22.8 mi C 18
84534 Montezuma Creek, UT 30.8 mi D 0

Contaminants Detected in 81327

Learn more about the contaminants found in your water supply:

Overall safety breakdown

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2026 Rankings

ZIP 81327 scores in the bottom tier nationally.

Coverage: 12/17 risk factors Data sources →
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