Non-Compliance
Clean Water Act
MAPLE HILL MOBILE HOME PARK WASTE WATER TREATMENT PLANT
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
-
3 BUTTONWOOD LANE
PORT DEPOSIT, MD 21904
View on map ↗ - County
- CECIL County
- Total Penalties
- $0 · last Sep 22, 2014
- Registry ID
- 110064163989
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.
5
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | 1.18 kg/d | 0.64 | +86% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.70 mg/L | 6.80 | +249% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.30 mg/L | 13.00 | +2% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Nov 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Nov 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.80 mg/L | 1.80 | +278% | Jun 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.31 kg/d | 4.27 | +1% | Jun 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.40 mg/L | 30.00 | +18% | Jun 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.28 kg/d | 0.18 | +55% | Jun 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.52 mg/L | 6.80 | +128% | Jun 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.00 mg/L | 45.00 | +131% | Jun 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.40 mg/L | 1.80 | +867% | May 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.30 mg/L | 6.80 | +360% | May 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.77 kg/d | 0.18 | +325% | May 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 4.54 kg/d | 4.27 | +6% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.41 kg/d | 0.64 | +121% | May 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 100.00 mg/L | 45.00 | +122% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 70.00 mg/L | 45.00 | +56% | May 2018 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 316.10 MPN/100mL | 126.00 | +151% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.50 mg/L | 30.00 | +5% | May 2018 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,604.00 MPN/100mL | 126.00 | +1,967% | Apr 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.20 mg/L | 13.00 | +40% | Apr 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.20 mg/L | 5.30 | +130% | Apr 2018 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 4,037.00 MPN/100mL | 126.00 | +3,104% | Mar 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 750.00 MPN/100mL | 126.00 | +495% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.00 mg/L | 30.00 | +20% | Feb 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | Feb 2018 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 603.00 MPN/100mL | 126.00 | +379% | Jan 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.90 mg/L | 45.00 | +18% | Jan 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Jan 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.00 mg/L | 13.00 | +62% | Dec 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 45.00 | +4% | Dec 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.00 mg/L | 5.30 | +32% | Dec 2017 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 55.00 mg/L | 45.00 | +22% | Dec 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Jun 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.90 mg/L | 1.80 | +6% | May 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 32.80 mg/L | 13.00 | +99,999% | Feb 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 76.00 mg/L | 30.00 | +99,999% | Feb 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 111.00 mg/L | 45.00 | +99,999% | Feb 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.68 kg/d | 1.23 | +99,999% | Feb 2017 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 135.00 mg/L | 45.00 | +99,999% | Feb 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5.90 kg/d | 4.27 | +99,999% | Feb 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.00 mg/L | 5.30 | +99,999% | Feb 2017 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 7.17 kg/d | 4.27 | +99,999% | Feb 2017 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 120.00 mg/L | 30.00 | +99,999% | Feb 2017 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 5.90 kg/d | 2.81 | +99,999% | Feb 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.54 kg/d | 0.50 | +99,999% | Feb 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.72 kg/d | 2.81 | +99,999% | Feb 2017 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 126.00 | +99,999% | Feb 2017 | Open |
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.
State Administrative Order of Consent
Clean Water Act
· Case MD-CO-15-2146 · Sep 22, 2014
$28,000
State CWA Penalty AO
Clean Water Act
· Case MD-SP-10-1102 · Mar 29, 2010
$1,250
State CWA Penalty AO
Clean Water Act
· Case MD-SP-10-0928 · Aug 12, 2009
$4,500
State Administrative Order of Consent
Clean Water Act
· Case MD-MD0053171 · Jan 14, 2008
$8,000
Civil Judicial Action
Clean Water Act
· Case MD-N00000103 · Mar 11, 2002
$7,800
State Administrative Order of Consent
Clean Water Act
· Case MD-N00000562 · Aug 19, 1992
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