Violations
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| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1139328 |
01/27/2025 |
SSOS |
Type: Category 1 Spill; Root Intrusion caused 166 gallons of sewage to spill from Manhole at 35 Antilles Way to Surface Water,Paved Surface,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3) |
Adjusted Schedule/Method of Preventive Maintenance,Post Spill CCTV,Inspected Sewer Using CCTV to Determine Cause. Staff inspected the pipe section from H-8_200 to H-8_180 with CCTV on the same day as spill and will return to CCTV in 3 months to check if there is any root intrusion or other issues. Considering that the roots did not grow in this section of pipe, additional cleaning would not have reduced the risk of spill, however staff will monitor this location more frequently. District will also send out fliers to residents and plumbers warning against allowing cut roots to enter sewer main. |
Violation |
A |
SSO |
| 1137153 |
11/27/2024 |
SSOS |
Type: Category 1 Spill; Root Intrusion caused 297 gallons of sewage to spill from Manhole at 489 Corte Madera Ave to Paved Surface,Unpaved Surface,Drainage Conveyance System that discharges to surface water,Surface Water |
Inspected Sewer Using CCTV to Determine Cause,Plan Rehabilitation or Replacement of Sewer,Adjusted Schedule/Method of Preventive Maintenance. The Sanitary District has added this sewer line to our priority cleaning schedule and plans to rehabilitate the main in the next few years to prevent future root intrusion. |
Violation |
A |
SSO |
| 1133236 |
06/24/2024 |
SSOS |
Type: Category 1 Spill; Damage by Others Not Related to Collection System Construction/Maintenance caused 78 gallons of sewage to spill from Manhole at Madera Del Presidio Drive to Drainage Conveyance System that discharges to surface water, Paved Surface, Street/Curb and Gutter (2 3), Surface Water |
Repaired Facilities or Replaced Defect. The contractor who initially caused the sewer main damage excavated and replaced the damaged section of sewer main on the same day as the spill, restoring the system to normal function. District staff then cleaned out all the nearby sewer mains to remove all aggregate that entered pipes. |
Violation |
A |
SSO |
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Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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Total Violations: 3
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Priority Violations: 0
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*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
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| Violation Types |
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SSOS = Sanitary Sewer Overflow/Spill/
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