Non-Compliance
Clean Water Act
RISING SUN TOWN OF 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
-
2500 CONOWINGO ROAD
RISING SUN, MD 21911
View on map ↗ - County
- CECIL County
- Inspections
- 2 · last Nov 4, 2025
- Total Penalties
- $0 · last Jul 22, 2014
- Registry ID
- 110009024910
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.
12
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 | Effluent Violations - Numeric effluent violation | Jan 1, 2025 | — | Open |
| cwa | Schedule Event reported late | Jun 30, 2024 | — | Open |
| cwa | Schedule Event reported late | Jun 30, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2019 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2018 | May 1, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2017 | May 1, 2017 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 30, 2016 | Aug 12, 2019 | Resolved |
| cwa | Schedule Event reported late | Jun 30, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 30, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2016 | Sep 17, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2015 | Nov 1, 2015 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 24, 1991 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 24, 1991 | May 6, 1994 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 30, 1990 | — | 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, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.70 mg/L | 7.70 | +13% | Jan 2023 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 31.00 mg/L | 25.00 | +24% | Jun 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 25.00 | +24% | Jun 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.48 mg/L | 7.70 | +10% | Jan 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.75 mg/L | 25.00 | +71% | Oct 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.90 mg/L | 17.00 | +5% | Oct 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.60 mg/L | 25.00 | +66% | Apr 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.20 mg/L | 15.00 | +21% | Apr 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.90 mg/L | 25.00 | +20% | Mar 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.60 mg/L | 17.00 | +27% | Mar 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.00 mg/L | 1.80 | +678% | Jul 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Jul 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.26 kg/d | 7.26 | +69% | Jul 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 45.00 | +24% | Jul 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.08 kg/d | 1.86 | +388% | Jul 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 6.80 | +194% | Jul 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Jun 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.98 kg/d | 7.26 | +106% | Jun 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.00 mg/L | 1.80 | +900% | Jun 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.80 kg/d | 1.86 | +534% | Jun 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 64.00 mg/L | 45.00 | +42% | Jun 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.00 mg/L | 6.80 | +224% | Jun 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.00 mg/L | 6.80 | +209% | May 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 26.00 mg/L | 20.00 | +30% | May 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.00 mg/L | 30.00 | +20% | May 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.00 mg/L | 1.80 | +844% | May 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.00 mg/L | 45.00 | +13% | Apr 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.00 mg/L | 2.20 | +673% | Apr 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.34 kg/d | 5.45 | +200% | Apr 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.00 mg/L | 5.10 | +449% | Apr 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.90 kg/d | 2.27 | +380% | Apr 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Apr 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 45.00 | +60% | Mar 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.69 kg/d | 31.33 | +4% | Mar 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Mar 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.69 kg/d | 5.45 | +408% | Mar 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Mar 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.93 kg/d | 46.76 | +17% | Mar 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 44.00 mg/L | 30.00 | +47% | Mar 2015 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,000.00 MPN/100mL | 126.00 | +694% | Mar 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 2.20 | +809% | Mar 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.00 mg/L | 5.10 | +449% | Mar 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.44 kg/d | 2.27 | +580% | Mar 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.00 mg/L | 30.00 | +83% | Feb 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 45.00 | +60% | Feb 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 2.20 | +809% | Feb 2015 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 45.00 mg/L | 30.00 | +50% | Feb 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.71 kg/d | 5.45 | +225% | Feb 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.00 mg/L | 5.10 | +429% | Feb 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.80 kg/d | 2.27 | +420% | 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.
State Administrative Order of Consent
Clean Water Act
· Case MD-ACJ-15-2259 · May 14, 2015
State CWA Penalty AO
Clean Water Act
· Case MD-SP-14-2108 · Jul 22, 2014
$5,000
State CWA Penalty AO
Clean Water Act
· Case MD-SP-13-1897 · Apr 12, 2013
$8,850
State CWA Penalty AO
Clean Water Act
· Case MD-SP-12-1652 · Aug 20, 2012
$5,250
State CWA Penalty AO
Clean Water Act
· Case MD-SP-12-1408 · Aug 10, 2011
$5,900
State CWA Penalty AO
Clean Water Act
· Case MD-SP-11-1284 · Mar 7, 2011
$1,000
State CWA Penalty AO
Clean Water Act
· Case MD-SP-11-1224 · Sep 15, 2010
$3,600
Civil Judicial Action
Clean Water Act
· Case MD-CJ-10-1142 · Mar 15, 2010
$18,150
State CWA Penalty AO
Clean Water Act
· Case MD-SP-08-0588 · Sep 13, 2007
$1,500
State CWA Penalty AO
Clean Water Act
· Case MD-MD0020265 · Jun 5, 2006
$2,720
State Administrative Order of Consent
Clean Water Act
· Case MD-N00000501 · Apr 14, 1992
State Administrative Order of Consent
Clean Water Act
· Case MD-N00000337 · Jan 14, 1991
State Administrative Order of Consent
Clean Water Act
· Case MD-N00000070 · Nov 14, 1989
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