Data: EPA ECHO, Census ACS, NTSB Last verified: 2026-05-03

What is infrastructure decay probability?

Infrastructure decay probability estimates the likelihood of water pipe deterioration based on pipe age, material type, violation history, and environmental conditions. Higher probability means greater risk of water main breaks, pressure drops, and contamination from aging pipes. The national average hovers around 30-40%. College Point's average is 47%.

What are CO/gas incidents?

Carbon monoxide (CO) and gas incidents tracked by the NTSB include pipeline failures, gas leaks, and CO exposure events. CO is odorless and can be fatal — the CDC reports about 420 deaths annually from unintentional CO poisoning. Every home should have working CO detectors on each floor, tested monthly. College Point has 16 recorded incidents in the NTSB database.

Infrastructure Risk Distribution

How College Point's {totalZips} ZIP codes are distributed by infrastructure risk level:

Low 0 ZIPs

Moderate 0 ZIPs

High 1 ZIP

Very High 0 ZIPs

Infrastructure Risk Overview

College Point, New York has moderate infrastructure risk with an average decay probability of 47%. Some portions of the water system may require attention as infrastructure ages.

Infrastructure decay probability measures the likelihood of pipe failure, water main breaks, and system degradation based on pipe age, material, violation history, and environmental factors.

Key Infrastructure Metrics

Metric	Value
Decay probability	47%
Risk level	moderate
Water systems	1
Median build year	1969
Pre-1986 housing	79%
CO/gas incidents	16
ZIP codes	1
Population	143

Infrastructure Risk Distribution

How College Point's 1 ZIP codes are distributed by infrastructure risk level:

100% of College Point's ZIP codes are in the high or very-high risk category. This indicates widespread aging infrastructure that may be prone to failures.

Water System Age and Pipe Materials

The median home in College Point was built in 1969 (approximately 57 years old). Housing age is one of the strongest proxies for water infrastructure age, as service lines and interior plumbing were typically installed during construction.

Pipe material risks by era:

With 79% of College Point's homes built before 1986, a significant portion of residential plumbing may contain lead solder or aging pipe materials.

Carbon Monoxide & Gas Safety

16 CO/gas incidents have been recorded in the county covering College Point. The average CO risk score is 15 out of 100.

Carbon monoxide is odorless and colorless — it is the leading cause of poisoning deaths in the U.S. Risk factors include:

• Gas furnaces, water heaters, and stoves
• Attached garages
• Blocked chimneys or vents
• Portable generators used indoors

Prevention:

• Install CO detectors on every level, especially near bedrooms
• Have gas appliances inspected annually
• Never run generators, grills, or cars in enclosed spaces
• Replace CO detectors every 5-7 years

What Homeowners Can Do

Pipe Inspection

• Hire a licensed plumber to inspect your service line and interior plumbing
• Check for discolored water (brown/orange = rust; white/cloudy = air or sediment)
• Test water pressure — low pressure may indicate buildup in aging pipes
• Look for visible corrosion on exposed pipes in basement or utility areas

Water Heater Maintenance

• Flush your water heater annually to remove sediment
• Check the anode rod every 2-3 years (prevents tank corrosion)
• Set temperature to 120F to prevent scalding and reduce energy use
• Replace water heaters older than 10-15 years proactively

CO Detector Placement

• One detector per floor, minimum
• Within 10 feet of each bedroom door
• Near attached garage and utility room
• 5 feet above the floor (CO rises with warm air) or on the ceiling
• Not near windows, doors, or HVAC vents (air movement causes false readings)

College Point vs. Nearby New York Cities

How College Point's infrastructure compares to nearby cities:

ZIP Codes in College Point

College Point covers 1 ZIP code served by 1 water system. Infrastructure condition varies by ZIP code based on housing age, pipe material, and water system maintenance. Check your specific ZIP code for localized data.

Data Sources

• Water systems: EPA ECHO — Enforcement and Compliance History Online
• Infrastructure risk: Derived model (housing age, violation history, system assessments)
• Housing age: U.S. Census Bureau American Community Survey (ACS)
• CO/gas incidents: NTSB, PHMSA pipeline incident reports

Updated daily.

Infrastructure Risk by ZIP Code in College Point

Infrastructure risk varies across College Point's 1 ZIP codes based on system age, pipe materials, and violation history.

ZIP Code	Grade	Score	Violations
11356	D	50/100	0	View report →