Published agency index · Reviewed
Inside Massachusetts’s public well records
The April 2023 viewer dataset contains vetted, geolocated Well Completion Reports, including multiple well types. It is a subset of the full Well Driller Database; a mapped point may identify a parcel rather than an exact wellhead.
These are retrieved public records, shown so you can see the identifiers, available values and gaps before running your own lookup. They are regional examples, not a statewide sample or a prediction for a property.
| Public record ID | Published locality | Published use / type | Status / location quality | Recorded depth | Reported rate |
|---|---|---|---|---|---|
| 616758 ↗ | WORCESTER | Monitoring | Status not reportedLocation quality not reported | 8 ft | Not reported |
| 658681 ↗ | WORCESTER | Monitoring | Status not reportedLocation quality not reported | 40 ft | Not reported |
| 107169 ↗ | WORCESTER | Monitoring | Status not reportedLocation quality not reported | 25 ft | Not reported |
Depths are converted from the lookup’s normalized meters to feet. Reported rate can represent yield, a pump-test rate or pump capacity depending on the source; these values are historical and are not interchangeable. A source zero can be a placeholder or a reported result: verify its meaning in the original file. “Not reported” means no comparable value was retained, not zero and not proof that the original file lacks all information.
No comparable reported rate is available in these examples; a supply estimate cannot be calculated from them.
How to verify a Massachusetts record
Use the MassDEP completion-report ID and original report link. Read depth to bedrock, casing and test information together, and inspect any source error flag before relying on a mapped point.
Open MassDEP Well Location Viewer ↗ and search for the identifiers above. Compare the original filing, location method and well type with seller documents and a physical well identifier.
Review method: up to three distinct public identifiers selected in returned distance order from an existing regional lookup, without selecting for an attractive depth or yield. Re-run the example lookup ↗ · How these reviews are prepared
MassDEP Well Location Viewer
Massachusetts Department of Environmental Protection
The April 2023 viewer dataset contains vetted, geolocated Well Completion Reports, including multiple well types. It is a subset of the full Well Driller Database; a mapped point may identify a parcel rather than an exact wellhead.
What you can find in Massachusetts well records
Available fields vary by individual filing, but the Massachusetts integration can surface:
- Well Completion Report ID
- drilling date
- total well depth
- static water level
- reported yield when available
- well type
- drilling firm
- bedrock and overburden notes
- town
- original report link
How to search the Massachusetts well map and read a well log
- Enter the full property address above to locate the property and open nearby mapped records.
- Compare record identifiers, well type, completion date and distance before deciding which wells are relevant.
- Open the public source below to trace an original well log or completion report where the agency publishes one. A mapped summary may omit details from that document.
- Verify the actual property well with the seller, record identifiers and an on-site inspection; nearby records alone cannot identify it.
How to use the record before buying a property
Use the report ID and original completion-report link to trace a candidate record. Compare the well type before including a monitoring or geothermal record in a household-water assessment; the public map is a starting point for checking seller documents and the physical well.
Start with the address search, compare the closest records and their distances, then open the public source before treating a record as the subject property's well. If water quality or current performance matters, use current testing and an on-site well inspection.
Massachusetts coverage limitation
The MassDEP viewer contains vetted, geolocated completion reports rather than every report in the full Well Driller Database. The April 2023 dataset includes domestic, monitoring, irrigation and geothermal records. A point on a building or parcel does not locate the exact wellhead, and reported yield is missing from many records.
Public Massachusetts source
WellLookup is independent of Massachusetts Department of Environmental Protection. The underlying public source is MassDEP Well Location Viewer. WellLookup adds address search, nearby-record comparison and property-focused reporting; it preserves the published source values.
Frequently asked questions
Yes. Enter a street address and WellLookup will search nearby mapped records from the supported Massachusetts source.
Not necessarily. Location precision varies, so verify identifiers, documents and the physical well before relying on the match.
The $29.99 USD property report organizes the available evidence, nearby comparisons, source limitations and follow-up questions into one PDF.
Search a Massachusetts address →
Related well research
Understand how mapped well records should be interpreted around a property.
Compare nearby recorded depths without treating neighboring wells as a prediction.
Connect records with inspection, testing and purchase due diligence.