AW6979 - KATY MUNICIPAL TANK - Katy, TX
Posted by: Groundspeak Premium Member Raven
N 29° 47.259 W 095° 49.355
15R E 227134 N 3298596
The ball at the apex of the roof of the main water tank of Katy, Texas is a NGS benchmark ("AW6979").
Waymark Code: WMNDVR
Location: Texas, United States
Date Posted: 02/23/2015
Published By:Groundspeak Premium Member NW_history_buff
Views: 1

As described by the Coast and Geodetic Survey ("CGS") in 1952:

"THE STATION IS LOCATED NEAR THE CENTER OF THE BLOCK BOUNDED BY THIRD ST. ON THE NORTH, SECOND ST. ON THE SOUTH, AVENUE B ON THE EAST AND AVENUE C ON THE WEST IN KATY. IT IS A FOUR LEGGED TUBULAR STEEL STRUCTURE SUPPORTING THE TANK PROPER, HAS A DOME SHAPED ROOF WITH A BALL AT THE APEX AND AN OVER-ALL HEIGHT OF 135.0 FEET.

THE POINT OBSERVED UPON WAS THE BALL AT THE APEX OF THE ROOF."

The CGS description is pretty accurate, and so are the most recent associated NGS Data Sheet's coordinates. This benchmark is actually hard to miss when in the general vicinity, as long as you don't get TOO close to the tank in question (so that you can still spot the reference point in question, i.e. the ball at the apex of the tank's roof).

Below are some additional facts, per the NGS database (with some editing for length): (visit link)

AW6979 ***********************************************************************
AW6979 DESIGNATION - KATY MUNICIPAL TANK
AW6979 PID - AW6979
AW6979 STATE/COUNTY- TX/HARRIS
AW6979 COUNTRY - US
AW6979 USGS QUAD - KATY (1980)
AW6979
AW6979 *CURRENT SURVEY CONTROL
AW6979 ______________________________________________________________________
AW6979* NAD 83(1993) POSITION- 29 47 15.54109(N) 095 49 21.30777(W) ADJUSTED
AW6979
AW6979_MARKER: 53 = ELEVATED TANK
AW6979
AW6979 HISTORY - Date Condition Report By
AW6979 HISTORY - 1952 FIRST OBSERVED CGS
AW6979 HISTORY - 1968 GOOD CGS
AW6979 HISTORY - 19931122 GOOD USPSQD
AW6979 HISTORY - 20040326 GOOD USPSQD
Condition: Mark found in good condition

Designation: KATY MUNICIPAL TANK

Benchmark Agency: U.S. Coast & Geodetic Survey

Monumentation type: Elevated Tank

County: Katy (Haris County)

USGS 7.5' Topographic Quadrangle Name (optional): Katy

Find type: Coordinates and/or to-reach information from the NGS database (or Geocaching's copy of it) were used

Web address of this benchmark's datasheet (optional): [Web Link]

NGS PID: AW6979

Benchmark Agency (if other): Not listed

Monumentation type (if other): Not listed

Special category (optional): Not listed

Special Category (if other): Not listed

Local database's URL (optional): Not listed

Visit Instructions:
  1. A closeup photo of the mark taken by you is required.
  2. A 'distant' photo including the mark in the view is highly recommended. Include the compass direction you faced when you took the picture.
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Raven visited AW6979 - KATY MUNICIPAL TANK - Katy, TX 02/14/2015 Raven visited it