Aps Lined Ash Impoundment

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew Mexico
CountySan Juan
Nearest CitySHIPROCK
River/StreamCHACO WASH - TR
Coordinates36.68490, -108.50660

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height40 ft
Dam Length4,200 ft
Year Completed2003 (23 years old)

Storage & Hydraulics

NID Storage830 acre-ft
Max Storage830 acre-ft
Normal Storage98 acre-ft
Surface Area56 acres
Drainage Area0 sq mi
Spillway TypeNone

Ownership & Safety

PurposeTailings
OwnerARIZONA PUBLIC SERVICE COMPANY
Owner TypePublic Utility
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection11/20/2019
Emergency Action PlanYes

Identifiers

NID IDNM00633
Federal IDNM00633
More InfoState Dam Safety Program

Nearby Dams

Aps Ash Pond Tailings Dam No. 3 0.3 mi Low Aps Lined Decant Water Pond 0.3 mi Significant Aps Ash Pond Tailings Dam No. 6 0.7 mi Low Morgan Dam 1.8 mi High Willetto Dam 7.8 mi High San Juan South Pond 5 8.1 mi Significant San Juan South Pond 4 8.2 mi Significant San Juan South Pond 2 8.2 mi Significant San Juan South Pond 3 8.3 mi Significant San Juan South Pond 1 8.5 mi Significant