Non-Compliance
Clean Water Act
DELMAR 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
-
30055 CONNELLY MILL RD
DELMAR, MD 21875
View on map ↗ - County
- WICOMICO County
- Inspections
- 5 · last Mar 9, 2023
- Total Penalties
- $0 · last Jan 10, 2013
- Registry ID
- 110056029765
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.
1
Water (CWA)
Qtrs Non-Compliant
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 | Nov 30, 2008 | Mar 1, 2009 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2008 | Jun 22, 2009 | Resolved |
| cwa | Schedule Event reported late | Jun 30, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 30, 2008 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 30, 2008 | Jun 15, 2009 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 1, 2007 | Mar 18, 2009 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2007 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2007 | Mar 25, 2009 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 15, 1988 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 15, 1988 | May 10, 1989 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 15, 1988 | — | Open |
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, total [as N] | DMR, Limited - Numeric Violation | 12.92 kg/d | 12.84 | +1% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 45.40 kg/d | 40.27 | +13% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.74 kg/d | 9.67 | +156% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.60 mg/L | 3.00 | +20% | Dec 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.85 mg/L | 0.58 | +47% | Jul 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.40 mg/L | 0.38 | +5% | Jun 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 31.00 | +29% | May 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 11.76 kg/d | 1.86 | +532% | May 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 35.10 mg/L | 10.50 | +234% | May 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.90 mg/L | 1.50 | +1,427% | May 2020 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | May 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.40 mg/L | 0.58 | +659% | May 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 48.03 kg/d | 4.81 | +898% | May 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 78.41 kg/d | 33.82 | +132% | May 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.33 mg/L | 0.38 | +250% | May 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.40 kg/d | 1.23 | +178% | May 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 18.80 mg/L | 10.50 | +79% | Apr 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Overdue | 0.64 mg/L | 0.38 | +68% | Apr 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.10 mg/L | 1.50 | +40% | Apr 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 2.10 mg/L | 1.50 | +40% | Apr 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.64 mg/L | 0.38 | +68% | Apr 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.80 mg/L | 10.50 | +79% | Apr 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.65 kg/d | 0.96 | +71% | Dec 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.04 mg/L | 0.38 | +174% | Dec 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.40 kg/d | 1.86 | +83% | Dec 2019 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 13.57 kg/d | 12.84 | +6% | Dec 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.77 kg/d | 1.23 | +44% | Dec 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.62 mg/L | 0.58 | +179% | Dec 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.50 kg/d | 0.96 | +56% | Nov 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.86 kg/d | 1.86 | +54% | Nov 2019 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 516.00 MPN/100mL | 126.00 | +310% | Nov 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.22 kg/d | 1.23 | +81% | Nov 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.44 mg/L | 0.38 | +279% | Nov 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 21.00 | +5% | Nov 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.62 mg/L | 0.58 | +179% | Nov 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.32 kg/d | 0.96 | +37% | Oct 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.27 kg/d | 0.96 | +31% | Sep 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.91 mg/L | 0.58 | +57% | Aug 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.66 mg/L | 0.38 | +74% | Aug 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.24 kg/d | 0.96 | +29% | Aug 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.78 mg/L | 0.58 | +34% | Jul 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.49 mg/L | 0.38 | +29% | Jul 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.14 kg/d | 0.96 | +19% | Jul 2019 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.40 mg/L | 2.50 | +356% | Jun 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.58 | +38% | Jun 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.07 kg/d | 0.96 | +11% | Jun 2019 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.33 kg/d | 8.17 | +222% | Jun 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.43 mg/L | 0.38 | +13% | Jun 2019 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.99 kg/d | 0.96 | +3% | May 2019 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 138.00 MPN/100mL | 126.00 | +10% | Apr 2019 | 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 CWA Penalty AO
Clean Water Act
· Case MD-CA-14-2019 · Oct 30, 2013
State CWA Penalty AO
Clean Water Act
· Case MD-SP-13-1804 · Jan 10, 2013
$1,300
State CWA Penalty AO
Clean Water Act
· Case MD-CO-11-1369 · Jun 1, 2011
$24,159
State Administrative Order of Consent
Clean Water Act
· Case MD-N00000374 · Aug 21, 1987
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