The Fee Lookup Tool can also be used as a fee reduction calculator to estimate various hypothetical fee reductions based on adding best management practices to treat stormwater runoff.
If you do not have access to the Internet, or need help with the online tool, contact the Stormwater Management Division at 301-883-5833 for assistance.
Note: the Assessor Zone Codes are used as the basis for the CWAF when the zoning does not relate to the direct use of the property. For example, a property zoned R-80 (tier 2 residential) may actually be used as a commercial lot. This property would have an AZC of 005 which indicates that the use of the property is commercial. For CWAF purposes, the property would then be directly measured for impervious area rather than falling under the residential tier 2 category.