According to the Dept. of Parks and Recreation in NH - their Administrative Rules ALLOW metal detecting in ALL state parks/campgrounds/beaches with the exception of Ondione Point State Park (Portsmouth) and any park designated as an historic site. You may not detect within 25 feet of picnic tables or pavilions. The state asks that you respect people's campsites (do not walk/detect through an occupied site). The woman I spoke with was Monique and I spoke with her late in August 2013. She was sending out a general memo to all the park staff reiterating that MD is allowed.
Hope this clears up some confusion.
No confusion here, maybe Monique didn't understand the wording here, I read it saying MD is allowed at areas A through G described below.
Saying that you spoke to someone on the phone will not convince LE officials when you are accosted for breaking the law.
State Law trumps "Administrative Rules, unless approved as follows: "(b) Digging and other ground disturbances shall
not be permitted at state parks and historic sites except as permitted by
the director with concurrence of the department of cultural resources, division of historical resources.
Source. #8532, eff 1-1-06"
BTW, I believe Ordiorne Point SP is in Rye, not Portsmouth.
Here is the link to pertinent NH General Laws/State parks, and the statutes spelled out in message body.
State Park Regulations:
http://www.gencourt.state.nh.us/rules/state_agencies/res7300.html
State Park Metal Detecting Rule and Regulation Detail:There are two New Hampshire laws that apply to Metal Detecting.
New Hampshire Code> TITLE XIX — PUBLIC RECREATION
CHAPTER 227-C: HISTORIC PRESERVATION
I. Notwithstanding any provision of this subdivision to the contrary, any person who, prior to the effective date of this subdivision, has acquired historic resources from state lands or waters, which include items commonly known as antiques, may continue to possess or market such items as antiques.
II. Treasure hunting with metal detectors and dowsing rods is exempted from the restrictions of this subdivision on the following lands owned or controlled by the state, its agencies, departments, commissions, and institutions, unless an historic resource on such land has been recorded and restrictions are posted:
(a) Beaches;
(b) Athletic fields;
(c) School grounds;
(d) Perimeters of cemeteries;
(e) Unpaved roads;
(f) Within 25 feet of picnic tables and park pavilions; and
(g) Currently used dumps.
III. No power is conferred by this subdivision upon any official, commission, or other agency of state or local government to close any body of water or portion thereof, or access thereto, on a temporary or permanent basis, to recreational diving, recreational or commercial fishing, scallop dragging, recreational or commercial boating, or lobstering.
Also
CHAPTER Res 7300 PARKS AND RECREATION
Statutory Authority: RSA 12-A:2-c
PART Res 7301 RULES RELATING TO ALL PARKS AND DRED PROPERTIES
Res 7301.19 Metal Detectors.
(a) Metal detectors shall be permitted along the shoreline of state park beaches and at athletic fields, playgrounds, and 25 feet from picnic tables and pavilions, unless otherwise posted.
(b) No person shall use metal detectors at state historic sites, including Odiorne Point state park.
(c) Money or items found whose value is in excess of $5.00 shall be reported to the park manager or regional supervisor.
Source. #8532, eff 1-1-06 (from Res 7301.09)
Res 7301.20 Digging.
(a) Digging shall be permitted on sand beaches with all resulting holes completely filled in. Digging holes to a depth greater than 12 inches shall not be permitted.
(b) Digging and other ground disturbances shall not be permitted at state parks and historic sites except as permitted by the director with concurrence of the department of cultural resources, division of historical resources.
Source. #8532, eff 1-1-06
Res 7301.21 Mineral Collecting.
(a) Mineral exploration and collecting using mechanized equipment or hand tools shall not be permitted on DRED properties, unless permission has been granted by special use permit pursuant to Res 7306.
(b) Mineral exploration and collecting shall not be permitted at geologic sites, natural preserves, historic sites, or at elevations above tree line.
Source. #8532, eff 1-1-06