Maryland Environment Section 9-516
§ 9-516.
  (a)   This section applies only in Montgomery County and Prince George's County.
  (b)   The Washington Suburban Sanitary Commission and the Maryland-National Capital Park and Planning Commission shall provide any information and assistance requested by the county council or the county executive for preparing, reviewing, adopting, revising, or amending a county plan.
  (c)   The county council and county executive of each county, the Washington Suburban Sanitary Commission, and the Maryland-National Capital Park and Planning Commission shall adopt procedures for:
    (1)   Requesting information or assistance under this section;
    (2)   Responding to the request; and
    (3)   Setting a reasonable timetable for response to a request.
  (d)   The Washington Suburban Sanitary Commission shall provide any requested information about the comprehensive plan for water supply systems and sewerage systems in each county as to:
    (1)   Engineering;
    (2)   Design;
    (3)   Present and future capacities;
    (4)   Available service projections;
    (5)   Fiscal elements; and
    (6)   Annual revisions of this information.
  (e)   The Maryland-National Capital Park and Planning Commission shall provide any requested information to each county as to:
    (1)   Population;
    (2)   Growth projections;
    (3)   Planning factors; and
    (4)   Other developmental standards.