Vermont § 403 - Encroachment prohibited (a)(1) Except as provided in subsection

§ 403. Encroachment prohibited (a)(1) Except as provided in subsection

• (b) of this section, no person shall encroach on
  any of those waters and lands of lakes and ponds under the jurisdiction of the Department
  without first obtaining a permit under this chapter. (2) Except as provided in subsection (b) of this section, no person shall encroach on
  the following waters with a dock or pier without first obtaining a permit under this
  chapter: (A) boatable tributaries of Lake Champlain and Lake Memphremagog upstream to the first
  barrier to navigation; and (B) Connecticut River impoundments and boatable tributaries of such impoundments upstream
  to the first barrier to navigation. (3) No permit shall be granted if the encroachment adversely affects the public good. (b) A permit shall not be required for the following uses provided that navigation or
  boating is not unreasonably impeded: (1) wooden or metal docks for noncommercial use mounted on piles or floats provided that: (A) the combined horizontal distance of the proposed encroachment and any existing encroachments
  located within 100 feet thereof that are owned or controlled by the applicant do not
  exceed 50 feet and their aggregate surface areas do not exceed 500 square feet; and (B) concrete, masonry, earth or rock fill, sheet piling, bulkheading, cribwork, or similar
  construction does not form a part of the encroachment; (2) a water intake pipe not exceeding two inches inside diameter; (3) temporary extensions of existing structures added for a period not to exceed six months,
  if required by low water; (4) ordinary repairs and maintenance to existing commercial and noncommercial structures; (5) duck blinds, floats, rafts, and buoys. (c) Existing encroachments shall not be enlarged, extended, or added to without first
  obtaining a permit under this chapter, except as provided in subsection (b) of this
  section. (d) This chapter shall not apply to encroachments subject to the provisions of 10 V.S.A.
  chapter 43, concerning dams, or regulations adopted under the provisions of 10 V.S.A. § 1424 concerning public waters. (e) This section shall not apply to the installation on lake bottoms of small filtering
  devices not exceeding nine square feet of disturbed area on the end of water intake
  pipes less than two inches in diameter for the purpose of zebra mussel control. (Added 1967, No. 308 (Adj. Sess.), § 3, eff. March 22, 1968; amended 1975, No. 162 (Adj. Sess.), § 3, eff. March 15, 1976; 1981, No. 222 (Adj. Sess.) § 41; 1993, No. 233 (Adj. Sess.), § 52, eff. June 21, 1994; 2009, No. 117 (Adj. Sess.), § 2.)