N.H. Code Admin. R. Env-Or 606.14
In order to minimize contamination, reduce risk of exposure, or promote more timely remediation, the responsible party may begin remediation at a site before a remedial action plan is submitted to or approved by the department, provided the responsible party:
Source. (See Revision Note at chapter heading for Env-Or 600) #8812, eff 2-1-07; ss by #10831, eff 6-1-15; ss by #14419, eff 11-4-25, EXPIRES: 11-4-35