Attachment 4 Service Areas Maps_127EAT26Q0015.pdf

This document consists of six maps depicting vault pumping service areas for the Angeles National Forest managed by Region 5 Supervisor. The maps show the geographic distribution of maintenance requirements across five distinct service areas covering the forest's operations.

The first map provides an overview of all five service areas across the Angeles National Forest. Service Area 1 (red) covers the southern and eastern portions of the forest with services ranging from 1 to 4 times per year. Service Area 2 (blue) encompasses a large central and northern region with similar service frequencies. Service Area 3 (orange/tan) is located in the south-central forest area. Service Area 4 (magenta/pink) covers western and southwestern portions of the forest. Service Area 5 (green) encompasses the northern boundary region. Subsequent detailed maps isolate each service area individually, with color-coded markings indicating the frequency of pumping services required at specific vault locations within each area—ranging from 1 service per year to 4 services per year based on usage patterns and facility needs. The maps include topographic features, wilderness designations, mountain ranges, and named canyons to provide geographic context for contractor operations across the approximately 700,000-acre forest.