Sources
Every figure on this site traces to something published, and every one carries a date. Grant ceilings and Census estimates both move, so a number without a date is not much use to you.
If something here has gone stale, it is a fault worth telling us about.
NH Department of Environmental Services, "Heating Oil" (Safetank Program)
https://www.des.nh.gov/business-and-community/fuel-storage-tanks/heating-oil-premise-safetank
Last checked August 13, 2026. Due for recheck 2027-02-13.
NH Department of Environmental Services, "Petroleum Reimbursement Fund"
https://www.des.nh.gov/business-and-community/loans-and-grants/petroleum-reimbursement-fund
Last checked August 13, 2026. Due for recheck 2027-08-13.
NH Department of Environmental Services, Fuel Storage Tanks
https://www.des.nh.gov/business-and-community/fuel-storage-tanks
Last checked August 13, 2026. Due for recheck 2027-08-13.
New Hampshire RSA Chapter 146-D, Oil Discharge and Disposal Cleanup Fund
https://gc.nh.gov/rsa/html/x/146-d/146-d-mrg.htm
Last checked August 13, 2026. Due for recheck 2027-08-13.
US Census Bureau, American Community Survey 2024 1-year estimates, table B25040, Manchester city NH
https://data.census.gov/table/ACSDT1Y2024.B25040
Last checked August 13, 2026. Due for recheck 2026-09-30.
US Census Bureau, American Community Survey 2024 1-year estimates, table B25040, New Hampshire and Hillsborough, Rockingham and Merrimack Counties
https://data.census.gov/table/ACSDT1Y2024.B25040
Last checked August 14, 2026. Due for recheck 2026-09-30.
US Census Bureau, American Community Survey 2024 5-year estimates, table B25040, Nashua and Concord
https://data.census.gov/table/ACSDT5Y2024.B25040
Last checked August 13, 2026. Due for recheck 2026-09-30.
CommTank (Wakefield MA, serving MA, NH, RI and CT), published service pricing. Price pages carry no date of their own; the permit fee table is dated June 1, 2025.
https://www.commtank.com/services/oil-tank-replacement/
Last checked August 14, 2026. Due for recheck 2027-02-14.
New Hampshire Oil Tank Replacement (Concord NH), "2025 Price Guide". No specific publication date given.
Last checked August 14, 2026. Due for recheck 2027-02-14.
HomeAdvisor, oil, fuel or water tank removal cost guide, data year 2025-2026
https://www.homeadvisor.com/cost/plumbing/remove-a-water-or-fuel-storage-tank
Last checked August 14, 2026. Due for recheck 2027-02-14.
HomeGuide, oil tank removal cost guide, 2026
https://homeguide.com/costs/oil-tank-removal-cost
Last checked August 14, 2026. Due for recheck 2027-02-14.
US Census Bureau, American Community Survey 2024 1-year estimates, table B25034, Manchester city NH
https://data.census.gov/table/ACSDT1Y2024.B25034
Last checked August 13, 2026. Due for recheck 2026-09-30.
Page reviewed August 13, 2026.