CITY REPORT WY

Lysite, WY: High Radon Risk — 40/100 (2026)

1 ZIP code · 1 water system · Updated 2026-06-03

Systems across Lysite show elevated violation counts against WY benchmarks — the low safety grade reflects that ongoing compliance pattern.

How Lysite Compares

Lysite40/100
Wyoming avg55/100
National avg67/100

Data: EPA SDWIS Last verified: 2026-06-03

1
ZIP Codes
1
Water Systems
0
ZIPs with Violations
D · 40
Avg Safety Score
Zone 1
Radon Risk (High)
$417K
Median Home Value
$1,200
Est. Remediation (0.3% of home value)

What You Should Know About Lysite Water

  • Homes built before 1986: 94% — older plumbing may contain lead solder.
  • Estimated remediation: $1,200 per household.
  • CDC health risk index: 13.62 — above typical levels.

Who Supplies Your Water in Lysite

One utility dominates residential water service in Lysite, WY — out of 1 system in federal records.

SHOSHONI, TOWN OF
Serves ~515 people
40
/100

Overview

We track water quality and home safety data for 1 ZIP code in Lysite, Wyoming (population ~53), covering 1 community water system serving approximately 515 people region-wide.

No EPA violations recorded across any ZIP codes in Lysite — an excellent indicator of water quality.

Home Safety Score

Average Home Safety Score for Lysite: D (40/100)

The score combines three factors:

Factor What It Measures
Water Quality EPA violations and compliance history
Lead Levels 90th percentile lead concentration vs EPA action level
Radon Risk EPA radon zone classification

Water Sources

Lysite water systems draw from: Groundwater.

Lead & Copper

  • Lead data: not yet available for Lysite
  • 0 ZIP codes 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.

Areas with No Violations

ZIP Code Safety Score System Population
82642 D SHOSHONI, TOWN OF 515

All ZIP Codes in Lysite

Data Sources

Updated daily.

Health Outcomes in Lysite

10.9%
Asthma (US: 9.8%)
12.4%
Diabetes (US: 10.4%)
16.3%
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 10.9% ↑
Diabetes 12.4% ↑
Mental Health 16.3% ↑

Vertical line = national average. Above national · Below national

Housing & Infrastructure in Lysite

1967
Median Build Year
94%
Built Before 1986
43%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 94% 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

Two dates define the high-risk tiers of residential plumbing from a lead standpoint: 1970, before which lead pipes were commonly installed for service connections, and 1986, before which lead solder was standard in copper plumbing. A median build year of 1967 places Lysite's housing distribution well within that older risk zone. The bar chart above breaks down how much of the stock falls into each era — and the pre-1986 share alone represents more than half the residential inventory, making plumbing-era risk a defining characteristic of the local water safety picture.

1967
Median Year Built
94%
Pre-1986 (Lead Paint Risk)
43%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (43%) 1970–1986 (51%) Post-1986 (6%)

Over half of homes in Lysite 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.

Cost Context: What Remediation Means for Lysite Homeowners

Remediation costs in Lysite are small relative to typical property values — the cost-to-value ratio here is favorable.

Median Home Value
$416,700
Est. Remediation
$1,200
Remediation as % of home value 0.3%

Remediation costs in Lysite are relatively low compared to home values. The $800–$1,500 estimated range is a small fraction of median property value. Home values are 24% above the Wyoming average.

Lead Exposure Risk for Children in Lysite

94%
Homes Built Before 1986

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.

Reading the local data together points toward a structural gap that matters more here than in low-exposure communities. 94% of Lysite stock comes from the pre-rule era, and citywide monitoring either approaches or sits beyond the federal benchmark under Lead and Copper Rule sampling. A baseline kit fits the routine-diligence category, with certified filtration available via retailer networks where confirmed faucet results warrant additional measures.

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

What You Can Do in Lysite

  1. Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
  2. Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
  3. Check your home's plumbing. With 94% of homes built before 1986, lead solder is a real possibility.
  4. Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.

Frequently Asked Questions

Is the water safe to drink in Lysite, WY?
Lysite has an average water safety score of 40/100 (Grade D). No EPA violations on record. Check individual ZIP code reports for details specific to your neighborhood.
How does Lysite compare to Wyoming average?
Lysite has an average water safety score of 40/100, which is below the Wyoming state average of 55/100.
How many water systems serve Lysite?
Lysite is served by 1 public water system across 1 ZIP code, serving approximately 53 people.
How much does it cost to fix water issues in Lysite?
Estimated remediation costs in Lysite average $1,200 per household, ranging from $800 to $1,500. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesWyoming → Lysite, WY

Get safety alerts for Lysite, Wyoming

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool — no phone call required.