The following rules, regulations and requirements shall be deemed to be incorporated into and form a part of and are hereby made a part of the terms and conditions for the supply and use of water furnished to all parties and consumers whatsoever in the Village of Montgomery, New York, and all applicants, parties and consumers hereby expressly consent hereto as a condition precedent. All subsequent changes in rules, regulations and requirements shall constitute a part of the contract with the suppliers and consumers and owners of property in the Village of Montgomery, New York.