TRI Reporter
Clean Water Act
RCRA
LAARS HEATING SYSTEMS
Quick Summary
- •Released 4 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
20 INDUSTRIAL WAY
ROCHESTER, NH 03867
View on map ↗ - County
- STRAFFORD County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 333414
- Total Penalties
- $0
- Registry ID
- 110000314124
How This Compares
#55
of 90 TRI reporters in NH
#13,271
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2024)
+42% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 3 | — |
| 2016 | 0 | -100% |
| 2017 | 4 | — |
| 2018 | 5 | +20% |
| 2019 | 0 | -100% |
| 2020 | 4 | — |
| 2021 | 4 | +5% |
| 2022 | 5 | +7% |
| 2023 | 4 | -7% |
| 2024 | 5 | +12% |
2024
2023
2022
2021
2020
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium | — | — | — | — | 54,000 |
2018
2017
2016
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
HARDING METALS INC
NORTHWOOD, NH
|
Chromium | — | 51,000 | — | — |
|
HARDING METALS INC
NORTHWOOD, NH
|
Copper | — | 32,000 | — | — |
|
HARDING METALS INC
NORTHWOOD, NH
|
Manganese | — | 35,000 | — | — |
|
HARDING METALS INC
NORTHWOOD, NH
|
Nickel | — | 72,000 | — | — |
Other facilities in STRAFFORD County, NH
RESIDENCE AT SILVER SQUARE
DOVER, NH
REDIMIX COMPANIES, INC. - DOVER
DOVER, NH
· Manufacturing
INTEC AUTOMATION, INC.
ROCHESTER, NH
DOVER MS4
DOVER, NH
JANCO ELECTRONICS INC (PART)
ROLLINSFORD, NH
· Manufacturing
COCHECO VALLEY HUMANE SOCIETY
DOVER, NH