Useful Phone Numbers
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Anne Arundel Co.
- Baltimore Gas & Electric 410-685-0123
- AA County Water & Sewer 410-222-7500
- Demographic Planning 410-222-5294
- Assessments 410-222-1590
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Carroll Co.
- Water 410-386-2000
- Water (Town of Hampstead) 410-374-2761
- Tax Collection 410-386-2971
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Howard Co.
- Baltimore Gas & Electric 410-685-0123
- Utilities 410-313-4900
- Well & Septic 410-313-2058
- Board of Education 410-313-6600
- Tax Information 301-952-6000
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Prince George's Co.
- Baltimore Gas & Electric 800-699-0123
- Washington Gas 703-750-1000
- PEPCO 202-833-7500
- WSSC 301-206-4001
- Board of Education 301-952-6000
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Baltimore City & Co.
- Baltimore Gas & Electric 410-224-3000
- Bureau of Water 410-396-5398
- Board of Education 410-887-4126
- Taxes (City) 410-333-3762
- Taxes (county) 410-887-2650
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Frederick Co.
- Frederick Gas 301-662-2151
- Potomac Edison 301-654-3317
- Water Department 301-694-1179
- Board of Education 301-694-1000
- Tax Information 301-694-1960
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Montgomery Co.
- Washington Gas 703-750-1000
- PEPCO 202-833-7500
- WSSC 301-206-4001
- Rockville Water 301-309-3370
- Board of Education 301-279-3000
- Revenue (Taxes) 301-217-1070
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Washington, D.C.
- Washington Gas 703-750-1000
- PEPCO 202-833-7500
- Water Department 202-442-8000
- Board of Education 202-724-4289
- Tax Information 202-727-6441
