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DataCentersExposed
Operating

Myall, LLC

4581 WEBB ST. · PRYOR, MAYES County, OK

Source: Primary source

Myall, LLC is an operating data center in MAYES County, OK.

Reporting by · Updated Jun 12, 2026

Real parent
Operator
Utility
Grand River Dam Authority
Grid
SWPP
Attribution & capacity confidence:highprimary source
Status · click to filter

Most sites are mapped — located but awaiting a second source. How we verify

Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.

Overview

source: link

No description yet.

The grid behind this site, right now

source: SPP · gridstatus
Clean right now
50%
Fossil right now
49%
Grid operator
SPP
  • Wind40.1%
  • Coal24.7%
  • Natural Gas24.7%
  • Nuclear6.2%
  • Hydro4.2%

Real-time generation mix for the SPP grid this site draws from, as of Jun 16, 2026, 9:25 AM. ISO-wide, not this facility's own metering. Source: gridstatus.

Tax breaks & subsidies

source: Good Jobs First / GASB 77

No per-deal tax break is linked to this site yet. No state discloses the recipient of a data-center abatement at the facility level, so per-site deals are rare in the public record. If you have a development agreement or board resolution for this site, send it to us.

Water use

No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.

EPA permits & violations

source: EPA ECHO

No reported violations as of last sync.

Environmental permits

source: Permit register
  • MYALL, LLCOK0100439
  • Clean Air Act permitted sourceOK0000004009700040
    NAICS 221112 518210; ECHO compliance status: No Violation Identified

Air quality near this site

source: AirNow
26
O3
Good

Air Quality Index from the nearest AirNow reporting area (Pryor), as of 2026-06-10. Regional context — not this facility's own emissions.

Who lives nearby

source: Census ACS 2023
Median household income
$61.5K
People of color
31%
Below poverty
13%
Tract population
5,732

Demographics of the census tract this facility sits in (American Community Survey 5-year estimates). Environmental-justice context for who bears the local impacts.

Nearest school

source: HIFLD / NCES

The nearest public school, Chouteau Es in Chouteau, is 3.3 mi from this site (166 students).

Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).

Hearings timeline

No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.