Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
ROCKVILLE CRUSHED STONE INC
Quick Summary
- •Released 9 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
13900 PINEY MEETINGHOUSE ROAD
ROCKVILLE, MD 20850
View on map ↗ - County
- MONTGOMERY County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 212312
- Total Penalties
- $0
- Registry ID
- 110005968355
How This Compares
#104
of 156 TRI reporters in MD
#495
of 555 TRI reporters in Mining, Quarrying, and Oil and Gas Extraction
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
2
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 (2015–2020)
+1471% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 61 | — |
| 2016 | 36 | -40% |
| 2017 | 9 | -76% |
| 2018 | 6 | -31% |
| 2019 | 0 | -100% |
| 2020 | 958 | +4789250% |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 956 | — | 956 | — | — | |
| Mercury compounds | 2 | 2 | — | — | — | |
| Lead compounds | 0 | 0 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | — | |
| Lead compounds | 0 | 0 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | — | |
| Lead compounds | 6 | 0 | — | 6 | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | — | |
| Lead compounds | 9 | 0 | — | 9 | 9 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | — | |
| Lead compounds | 36 | 0 | — | 36 | 36 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | — | |
| Lead compounds | 61 | 0 | — | 61 | 61 |
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.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| Lead compounds | — | 6 | — | — |
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 |
|---|---|---|---|---|---|
|
THE RECYCLING CENTER
LAUREL, MD
|
Lead compounds | — | 9 | — | — |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 75.00 mg/L | 60.00 | +25% | Feb 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 75.00 mg/L | 60.00 | +25% | Feb 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 75.00 mg/L | 66.00 | +14% | Feb 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.50 mg/L | 30.00 | +12% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.60 mg/L | 15.00 | +17% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.60 mg/L | 17.00 | +4% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.30 mg/L | 17.00 | +90% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.30 mg/L | 30.00 | +8% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 mg/L | 60.00 | +23% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 mg/L | 31.00 | +139% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.30 mg/L | 15.00 | +115% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 mg/L | 37.00 | +100% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.50 mg/L | 15.00 | +10% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.50 mg/L | 17.00 | +68% | Jul 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.50 mg/L | 15.00 | +90% | Jul 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.00 mg/L | 31.00 | +16% | Jul 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.50 mg/L | 15.00 | +177% | Mar 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 37.00 | +14% | Mar 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.50 mg/L | 30.00 | +38% | Mar 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 31.00 | +35% | Mar 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.50 mg/L | 17.00 | +144% | Mar 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.75 mg/L | 15.00 | +38% | Feb 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.75 mg/L | 17.00 | +22% | Feb 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 75.00 mg/L | 17.00 | +341% | Jan 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 75.00 mg/L | 15.00 | +400% | Jan 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 31.00 | +158% | Jan 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 37.00 | +116% | Jan 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 60.00 | +33% | Jan 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 75.00 mg/L | 30.00 | +150% | Jan 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.70 mg/L | 17.00 | +4% | Dec 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.70 mg/L | 15.00 | +18% | Dec 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 37.00 | +54% | Oct 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 30.00 | +90% | Oct 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 31.00 | +84% | Oct 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 17.00 | +235% | Oct 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 15.00 | +280% | Oct 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 17.00 | +6% | Aug 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Aug 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 15.00 | +153% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 31.00 | +23% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 37.00 | +3% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 17.00 | +124% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 17.00 | +29% | Jul 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 15.00 | +47% | Jul 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 30.00 mg/L | 15.00 | +100% | Jun 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.00 mg/L | 15.00 | +100% | Jun 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.00 mg/L | 15.00 | +93% | Apr 2018 | Resolved |
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