1. (a) No person or business shall engage in the following activities without first having obtained a water well contractor license issued by the board:

   1. (1) Construction of wells for water supply;
   2. (2) Construction of observation wells for monitoring ground water quantity, quality or movement;
   3. (3) Construction of closed loop or open loop geothermal wells;
   4. (4) Construction of wells greater than 20 feet in depth for dewatering of construction sites; and
   5. (5) Technical drilling, as defined in RSA 482-B:2, IV-b.

2. (b) Subject to We 302.02, no person or business shall engage in the following activities without first having obtained a pump installer license issued by the board:

   1. (1) Installation of new pump systems or replacement pumps, for any purpose, including conducting pumping tests; and
   2. (2) Maintenance and repair of existing pump systems.

Source. (See Revision Note at chapter heading for We 300) #12083 eff 3-1-17