MILL BOTTOM WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
BILL MOXLEY RD., W. SIDE, @ RT 144
MOUNT AIRY, MD 21771
View on map ↗ - County
- FREDERICK County
- Inspections
- 1 · last Apr 3, 2024
- Total Penalties
- $0
- Registry ID
- 110011128644
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.
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | May 12, 2015 | Jun 12, 2015 | Resolved |
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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.10 mg/L | 0.73 | +51% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.20 mg/L | 2.40 | +33% | Jan 2026 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | May 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Apr 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Apr 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.00 mg/L | 15.00 | +147% | Jun 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 13.00 mg/L | 10.00 | +30% | Jun 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.26 kg/d | 5.90 | +108% | Jun 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | May 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 22.00 mg/L | 15.00 | +47% | May 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 4.30 | +5% | Mar 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 89.00 mg/L | 30.00 | +197% | Feb 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.13 kg/d | 1.63 | +92% | Feb 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.03 kg/d | 17.25 | +213% | Feb 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.40 mg/L | 4.30 | +188% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 148.00 mg/L | 45.00 | +229% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 87.00 mg/L | 30.00 | +190% | Feb 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.20 mg/L | 10.00 | +82% | Feb 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.06 kg/d | 11.35 | +156% | Feb 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 151.00 mg/L | 45.00 | +236% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 45.85 kg/d | 17.25 | +166% | Feb 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.31 kg/d | 3.77 | +67% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 26.79 kg/d | 11.35 | +136% | Feb 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.00 mg/L | 30.00 | +77% | Jan 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 25.88 kg/d | 17.25 | +50% | Jan 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.42 kg/d | 17.25 | +47% | Jan 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.30 mg/L | 10.00 | +3% | Jan 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 107.00 mg/L | 45.00 | +138% | Jan 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 60.00 mg/L | 30.00 | +100% | Jan 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.26 kg/d | 11.35 | +8% | Jan 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 105.00 mg/L | 45.00 | +133% | Jan 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.30 mg/L | 4.30 | +93% | Nov 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.70 mg/L | 10.00 | +77% | Nov 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.40 kg/d | 3.77 | +17% | Nov 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.70 mg/L | 4.30 | +79% | Mar 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.20 mg/L | 10.00 | +62% | Mar 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.54 kg/d | 3.77 | +100% | Mar 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.13 kg/d | 1.63 | +31% | Mar 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.20 mg/L | 10.00 | +22% | Feb 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.00 mg/L | 45.00 | +13% | Feb 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.00 kg/d | 1.63 | +22% | Feb 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.80 mg/L | 4.30 | +81% | Feb 2015 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.