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| Community Profile: Utilities & Energy Supply |
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Electric Power Companies
Texas-New Mexico Power Company
1207 W. Parkwood, Friendswood, TX 77546
(281) 996-0453
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| Size of transmission line serving League City: |
636 mcm
(thousand circular mil) |
| Size of the largest distribution line serving League City: |
1000 mcm - parallel |
| Transmission voltage serving League City: |
138 kilovolt |
| Distribution voltage serving League City: |
7.2/12.5 kilovolt |
| Sources of energy and number of feeds to League City: |
The transmission system is loop fed and enters the city through 4 points. TNMP is connected to the ERCOT grid with generation sites all over Texas
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| Number of outages in last 5 years involving League City: |
There have been 4 transmission related outages in the last 5 years. There have been 5 isolated substation outages over the last 5 years. Distribution outages have occurred on occasion.
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CenterPoint Energy
502 - 27th Street, Galveston, TX 77550
(409) 765-4165 or (713) 207-2222
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| Size of transmission line serving League City: |
795 mcm |
| Size of the largest distribution line serving League City: |
600 AAC (All Aluminum Core) |
| Transmission voltage serving League City: |
138 kilovolt |
| Distribution voltage serving League City: |
12 kilovolt |
| Sources of energy and number of feeds to League City: |
Transmission is fed through one line. This feed originates from the Kemah substation which is fed by 138 kilovolt transmission lines.
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| Number of outages in last 5 years involving League City: |
There have been seven (5) outages in the last five (5) years with a duration of not more than four (4) hours, unless storm related.
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Natural Gas
CenterPoint Energy
411 Highway 146, Texas City, TX 77590
(409) 945-3927
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| Size of lines servicing League City from without: |
2" main line and 1" service lines |
| Size of lines servicing the city from within: |
6", 4" and 2" lines. |
| Pressure on these lines: |
35 lbs. nominal |
| British Thermal Unit [BTU] content of heating value: |
1010 BTU per Cubic
Foot per Hour [CFH]
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| Number of outages and duration in last five years: |
None |
| Source of gas supply serving the City: |
Multiple: Kinder Morgan |
Telephone
Verizon
1701 Brittany Bay Blvd., League City, TX 77573
(800) 483-2000 - Business Customers
(800) 483-1000 - Residential Customers
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| Wireless and Internet Services offered: |
Single point of contact for business and residential. |
| Digital Network and Fiber Optic offered: |
High-speed data and video communications provided.
Network (sm) includes data customer premise equipment
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| Types of Networking provided: |
Video conferencing, advanced data access services, and advanced switched access services which include frame relay, ISDN/Primary Rate Interface, and Asynchronous Transfer Mode (ATM).
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| Voice products and services offered: |
Auto Attendant, CentraNet, Computer Telephone Integration [CTI] Integrated Voice Response Systems [IVR], Key Systems, Micro cellular systems, PBX systems and voice mail.
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Water
City of League City
Water Production Department
300 West Walker St., League City, TX 77573
(281) 554-1000
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| Type of Water Service provided: |
Surface water contracted through multiple suppliers. |
| Location and Sources of Water: |
(1) Houston’s Southeast Water Treatment Plant 21.5 MGD.
(2) Gulf Coast Water Authority’s Thomas Mackey Water Purification Plant supplies 2 MGD.
(3) The city also has 3 wells that can produce up 2.8 MGD.
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| Total Water Storage Capacity: |
11,700,000 gallons |
Wastewater
City of League City
Wastewater Utility Department
300 West Walker St., League City, TX 77573
(281) 554-1000
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| Current Wastewater Capacity: |
8.16 MGD |
| Current Utilization Level: |
6.9 MGD |
| Ultimate Design Capacity: |
22 MGD |
| Type of Treatment Plants: |
Conventional Activated Sludge
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Sanitary Waste Systems1
Ameriwaste, Inc.
3894 E. Highway 6
Alvin, TX 77511
(281)331-8400
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| Types of Service Provided: |
Commercial & Residential
Roll-Off Containers |
| Recycling Available: |
Yes |
1Ameriwaste, Inc. is contracted through the City.
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