Clean Water Act
HATFIELD WASTEWATER TREATMENT FACILITY
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
260 MAIN STREET
HATFIELD, MA 01038
View on map ↗ - County
- HAMPSHIRE County
- Inspections
- 1 · last May 7, 2024
- Total Penalties
- $0
- Registry ID
- 110009917527
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 | Mar 31, 2011 | Jan 1, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2011 | Mar 22, 2011 | Resolved |
| cwa | Schedule Event reported late | Mar 31, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2009 | Mar 31, 2010 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2009 | Jul 1, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2009 | Jul 1, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2008 | Jan 1, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2007 | Jan 1, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2007 | Mar 22, 2007 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 30, 2006 | Jan 1, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2005 | May 31, 2006 | Resolved |
| cwa | Schedule Event reported late | Oct 1, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2005 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 1, 2005 | May 31, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2005 | May 31, 2006 | Resolved |
| cwa | Schedule Event reported late | Feb 28, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2005 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 28, 2005 | May 31, 2006 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 19, 2005 | Jul 1, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2005 | May 31, 2006 | Resolved |
| cwa | Schedule Event reported late | Feb 19, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2004 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2004 | Jan 1, 2005 | Resolved |
| cwa | Schedule Event reported late | Feb 28, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2004 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 28, 2004 | May 31, 2006 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2003 | Jan 26, 2004 | Resolved |
| cwa | Schedule Event reported late | Feb 28, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2003 | Jan 1, 2005 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 28, 2003 | May 31, 2006 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2003 | — | Open |
| cwa | Schedule Event reported late | Feb 19, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2003 | Jan 1, 2005 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 19, 2003 | May 31, 2006 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2002 | Jun 10, 2002 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2002 | Oct 21, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2002 | Feb 25, 2005 | 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 2,400.00 MPN/100mL | 409.00 | +487% | Oct 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 600.00 MPN/100mL | 126.00 | +376% | Oct 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 409.00 | +389% | Jun 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 407.60 MPN/100mL | 126.00 | +223% | Jun 2022 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 920.00 MPN/100mL | 409.00 | +125% | Jul 2021 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,300.00 MPN/100mL | 409.00 | +218% | Aug 2020 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 326.00 MPN/100mL | 126.00 | +159% | Aug 2020 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 631.00 MPN/100mL | 409.00 | +54% | Oct 2018 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Jul 2015 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 600.00 MPN/100mL | 409.00 | +47% | Apr 2015 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Feb 2015 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 74.00 % | 85.00 | +73% | Feb 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 89.89 kg/d | 56.75 | +58% | Feb 2015 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Jan 2015 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Jan 2015 | 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.
Administrative - Formal
· Case 01-2025-2046 · Apr 7, 2025
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