Water Well Drilling & 24/7 Pump Repair in Nashua, NH
Fully licensed NHDES well contractor serving Nashua, Hollis border, Mine Falls & Greater Hillsborough County with precision drilling and water treatment.
Nashua Geological & Well Profile
Hydrogeological data based on over 40 years of Ogden Wells drilling logs in Nashua.
Solid bedrock fracture depth required to reach sustained residential yield.
Gallons per minute. Low-yield zones can be restored with 3,000 PSI hydrofracturing.
6-inch ASTM A53 heavy-wall casing seated with drive shoe into solid ledge.
Mandatory health separation from Title 5 septic tanks and leaching fields.
Bedrock Geology: Massabesic Gneiss Complex & Merrimack Granite
Southern New Hampshire has some of the highest naturally occurring arsenic concentrations in New England due to arsenopyrite mineralization in granite bedrock. Proper casing seating and tailored filtration are vital.
Common Water Quality Chemistry
- •Arsenic exceeding NHDES 5.0 ppb standard
- •Radon in well water (3,000–15,000 pCi/L)
- •Hardness and iron staining
- •Low-yield bedrock pockets in granite ridges
Turnkey Well Sizing Estimator for Nashua
Adjust home specifications to estimate total well drilling, casing, and pump package costs.
Nashua Board of Health Compliance
Ogden Wells is fully licensed with the State of New Hampshire Water Well Board (Lic #NH-WWD). We submit NHDES Well Completion Reports within 30 days and assist homeowners in meeting the strict 5.0 ppb arsenic guideline. Ogden Wells handles the complete municipal permitting lifecycle on your behalf.
Required Potability Testing Suite
Before occupancy permits are issued in Nashua, certified lab water testing must verify safety across these parameters:
- ✓NHDES Standard Private Well Water Package
- ✓Total Arsenic (strict 5.0 ppb compliance)
- ✓Radon in water
- ✓Uranium & Gross Alpha radionuclides
- ✓Coliform & E. Coli bacteria
- ✓Nitrates and Lead
Arsenic Remediation & Bedrock Well Drilling
Drilled 440 ft deep bedrock well. Raw water test revealed 16.5 ppb arsenic (well above the 5.0 ppb NHDES limit). Installed a dual-stage adsorption filtration system, reducing effluent arsenic to undetectable (<0.5 ppb).
Serving All Nashua Neighborhoods & Surrounding Communities
Adjacent Municipal Service Hubs:
Frequently Asked Questions in Nashua, NH
Schedule Your Nashua Well Site Evaluation
Whether drilling a new residential bedrock well, replacing a failed pump, or testing for radon and arsenic, Ogden Wells provides precision groundwater engineering across Nashua.