SOUTH DAVIS SEWER IMPROVEMENT DISTRICT SOUTH 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
-
1380 W CENTER STREET
NORTH SALT LAKE, UT 84054
View on map ↗ - County
- DAVIS County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 6 · last Jun 25, 2025
- Total Penalties
- $0 · last Nov 1, 2019
- Registry ID
- 110000537492
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 reported late | Mar 28, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 15, 2021 | Apr 15, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 15, 2020 | Apr 15, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 15, 2019 | Apr 15, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 15, 2018 | Apr 15, 2018 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 8, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2004 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.70 % | 85.00 | +9% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.67 mg/L | 25.00 | +3% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.14 mg/L | 25.00 | +17% | Mar 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.30 mg/L | 35.00 | +4% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.00 mg/L | 12.00 | +33% | Apr 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 29.10 mg/L | 25.00 | +16% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.70 mg/L | 15.00 | +11% | Mar 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 47.00 mg/L | 35.00 | +34% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.50 mg/L | 8.00 | +81% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.30 mg/L | 15.00 | +22% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.80 mg/L | 15.00 | +32% | Jan 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.40 mg/L | 8.00 | +18% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.80 mg/L | 12.00 | +82% | Jun 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 36.10 mg/L | 30.00 | +20% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 26.70 mg/L | 25.00 | +7% | Jun 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 29.60 mg/L | 25.00 | +18% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 26.60 mg/L | 25.00 | +6% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.10 mg/L | 12.00 | +143% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.60 mg/L | 30.00 | +12% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 64.70 mg/L | 30.00 | +116% | Apr 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 40.10 mg/L | 12.00 | +234% | Apr 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 49.00 mg/L | 40.00 | +23% | Mar 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.50 mg/L | 8.00 | +231% | Mar 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 55.00 mg/L | 15.00 | +267% | Feb 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 68.00 mg/L | 40.00 | +70% | Feb 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 65.70 mg/L | 15.00 | +338% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 119.00 mg/L | 40.00 | +198% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 49.50 mg/L | 20.00 | +148% | Dec 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 66.10 mg/L | 40.00 | +65% | Dec 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.80 mg/L | 20.00 | +59% | Nov 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 65.90 mg/L | 40.00 | +65% | Nov 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 47.90 mg/L | 40.00 | +20% | Oct 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.90 mg/L | 20.00 | +45% | Oct 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.80 mg/L | 8.00 | +73% | Sep 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.70 mg/L | 8.00 | +234% | Aug 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 53.00 mg/L | 30.00 | +77% | Aug 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 102.00 mg/L | 30.00 | +240% | Jul 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.20 mg/L | 8.00 | +190% | Jul 2019 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Feb 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.10 MGD | 4.00 | +3% | Mar 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.20 MGD | 4.00 | +5% | Feb 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.07 | +57% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.40 mg/L | 12.00 | +3% | May 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.80 MGD | 4.00 | +20% | May 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 222.20 MPN/100mL | 157.00 | +42% | Jan 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.00 mg/L | 25.00 | +12% | Dec 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.00 mg/L | 35.00 | +29% | Dec 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 35.00 | +14% | Nov 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 25.00 | +36% | Nov 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 20.70 mg/L | 20.00 | +4% | Aug 2016 | 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.