ZIP code · San Luis Obispo County

What's near homes in ZIP code 93446

About 19,330 homes (2020 Census) in this ZIP code area. Below is how those homes grade on each hazard, and the official records nearby.

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Overview

The Toxics Release Inventory records for ZIP code 93446 list seven facilities, including the CALPORTLAND CO PASO ROBLES PLANT and JOSLYN SUNBANK CO LLC, with on-site releases ranging from 0 to 5 pounds. One Superfund site, the Klau/Buena Vista Mine, is located in or near the area with a status of Final. In San Luis Obispo County, 22 federal disaster declarations have occurred in the last 30 years, and 3.8% of the 19,330 estimated homes are in a FEMA high-risk flood zone. Additionally, 5.7% of homes are in a Cal Fire very high fire hazard severity zone, 3.5% are in a USFS high or very high wildfire hazard potential area, and the median USGS chance of damaging earthquake shaking in 100 years is 99%.

Written by an AI model from the records on this page and automatically checked against them.

How homes here grade

Share of this area's homes at each grade. Grades compare locations with other California homes (methodology).

Nearby pollution

A 50.3%B 35%C 14.7%

Flood

A 11.1%B 38%C 37.4%D 12.2%F 1.3%

Wildfire

A 7.5%B 19.5%C 40.2%D 27.6%F 5.2%

Earthquake

A 69.9%B 29.1%C 1%

Key facts

7 Toxics Release Inventory facilities inside the area
1 final or proposed Superfund site in or within 1 mile of the area
11 facilities with recent formal enforcement or significant violations inside the area
3.8% of homes in a FEMA high-risk flood zone
5.7% of homes in a CAL FIRE Very High Fire Hazard Severity Zone
3.5% of homes where the USFS Wildfire Hazard Potential is High or Very High
Typical USGS chance of potentially damaging earthquake shaking: 99% in 100 years
San Luis Obispo County: 22 federal disaster declarations in the last 30 years

Notable facilities and sites

Largest Toxics Release Inventory reporters in the area

Joslyn Sunbank Co LLC (Electrical Equipment): 5 lb released on site in 2024
Hanson Aggregates Mid-Pacific Inc (Nonmetallic Mineral Product): 0 lb released on site in 2020
Calportland Co Paso Robles Plant (Nonmetallic Mineral Product): 0 lb released on site in 2024

Superfund sites in or within 1 mile

Klau/Buena Vista Mine (Final)

Nearby ZIP codes

93465 · 93422 · 93430 · 93428 · 93442 · 93426 · 93432 · 93451

Sources: EPA TRI, NPL and ECHO; FEMA NFHL and NFIP claims; USDA Forest Service Wildfire Risk to Communities and Wildfire Hazard Potential; CAL FIRE FHSZ; USGS 2023 NSHM; OpenFEMA disaster declarations; 2020 Census. Details and dates. Areas are Census ZIP Code Tabulation Areas, which approximate USPS ZIP codes, and a home belongs to the area containing its hexagon's center.