Delaware Code
Subchapter I. General Provisions
§ 4519. Surveys and inspections by county government; penalty for refusal to permit.

(a) The county government or its designated representatives may go upon any land for the purpose of making surveys for water mains, water systems, water treatment plants, plumbing plants, or for rights-of-way or other property rights required for the water systems.
(b) The county government or its designated representatives may inspect, at reasonable hours, any premises, dwellings or other buildings in the vicinity of a county water main to determine if it is connected to the county water main, or to determine if the water main connection has been made or is being maintained in accordance with the regulations of the county government.
(c) Whoever refuses to permit inspections and surveys at reasonable hours shall be fined not less than $10 for every such refusal.