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California · California (CIWQS)

County of Fresno

A
Rarely reaches water
Reported events
273
Total volume
4.0M gal
Reached waterways
2 (1%)
Reporting since
2007

What caused the overflows

Grease / FOG
115
Root Intrusion
66
Equipment Failure
58
Other / Unknown
34

Reported overflow events (showing 200 of 273)

DateVolumeCauseReached waterReceiving water
Jun 16, 20264K galOther / Unknown——
Jun 14, 202614K galOther / Unknown——
Jun 12, 202683K galOther / Unknown——
Mar 19, 2026253 galEquipment Failure——
Mar 9, 2026637 galGrease / FOG——
Feb 18, 2026328 galRoot Intrusion——
Feb 10, 2026260 galGrease / FOG——
Feb 3, 2026244 galRoot Intrusion——
Feb 3, 20262K galGrease / FOG——
Feb 1, 2026161 galGrease / FOG——
Jan 20, 2026231 galEquipment Failure——
Dec 29, 20256K galGrease / FOG——
Aug 11, 2025245 galEquipment Failure——
May 1, 20258K galEquipment Failure——
Apr 25, 202590 galRoot Intrusion——
Mar 18, 2025117 galGrease / FOG——
Jan 8, 2025272 galGrease / FOG——
Jan 4, 20255K galGrease / FOG——
Dec 21, 2024140 galRoot Intrusion——
Sep 26, 202477 galEquipment Failure——
Aug 27, 2024231 galGrease / FOG——
Jul 18, 20249K galGrease / FOG——
Mar 26, 20244K galGrease / FOGYesFMFCD percolation basin (Basin CC); Fresno Irrigation District canal (Dry Creek No. 75)
Jan 6, 2024239 galGrease / FOG——
Aug 25, 2023265 galGrease / FOG——
Aug 19, 2023140 galGrease / FOG——
Jun 29, 20232K galGrease / FOG——
May 13, 2023151 galGrease / FOG—Paved Surface;Street/Curb and Gutter;Unpaved surface
May 5, 20233.6M galEquipment Failure—Other (specify below);Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Apr 2, 20238K galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Mar 28, 202318 galEquipment Failure—Other (specify below)
Mar 25, 2023145 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Mar 16, 2023871 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Mar 7, 2023360 galRoot Intrusion—Paved Surface;Street/Curb and Gutter;Unpaved surface
Mar 6, 2023376 galGrease / FOG—Paved Surface;Street/Curb and Gutter
Feb 19, 2023245 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Feb 18, 2023230 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Feb 2, 2023371 galOther / Unknown—Paved Surface;Unpaved surface
Jan 6, 202311 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Nov 25, 2022406 galGrease / FOG—Paved Surface;Street/Curb and Gutter
Nov 19, 20222K galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Nov 15, 202263 galGrease / FOG—Paved Surface
Nov 15, 20221K galGrease / FOG—Paved Surface;Street/Curb and Gutter;Unpaved surface
Nov 14, 202257 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Sep 7, 20223K galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Jun 21, 2022374 galOther / Unknown—Unpaved surface
Jun 20, 20221 galGrease / FOG—Paved Surface
Apr 25, 202222 galGrease / FOG—Paved Surface;Unpaved surface
Mar 18, 2022325 galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Mar 14, 2022246 galEquipment Failure—Paved Surface;Unpaved surface
Feb 24, 202210 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Feb 21, 20222K galRoot Intrusion—Other (specify below);Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Feb 1, 2022262 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Jan 3, 202282 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Nov 21, 20218K galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Nov 21, 2021166 galRoot Intrusion—Other (specify below);Unpaved surface
Nov 20, 2021446 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Aug 28, 20217 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Jul 26, 2021957 galOther / Unknown—Paved Surface;Street/Curb and Gutter;Unpaved surface
Jun 10, 2021960 galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Jun 9, 202168 galOther / Unknown—Paved Surface;Street/Curb and Gutter
May 12, 2021357 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Apr 18, 2021114 galRoot Intrusion—Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Apr 11, 20218 galRoot Intrusion—Street/Curb and Gutter;Unpaved surface
Apr 6, 2021160 galGrease / FOG—Paved Surface;Street/Curb and Gutter
Apr 2, 202122 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Mar 25, 2021450 galRoot Intrusion—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Mar 25, 202133 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Mar 7, 20213K galGrease / FOG—Unpaved surface
Feb 27, 202113 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Feb 22, 202123 galEquipment Failure—Unpaved surface
Feb 21, 2021412 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Feb 11, 20215 galEquipment Failure—Unpaved surface
Feb 8, 2021753 galGrease / FOG—Paved Surface;Street/Curb and Gutter
Feb 7, 202119 galRoot Intrusion—Paved Surface;Unpaved surface
Feb 7, 2021838 galGrease / FOG—Paved Surface;Street/Curb and Gutter
Jan 17, 202137 galEquipment Failure—Unpaved surface
Jan 14, 2021507 galRoot Intrusion—Building or Structure
Jan 7, 20213 galGrease / FOG—Unpaved surface
Dec 30, 2020933 galGrease / FOG—Unpaved surface
Dec 16, 2020754 galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Dec 14, 2020812 galGrease / FOG—Paved Surface;Street/Curb and Gutter;Unpaved surface
Dec 14, 202035 galGrease / FOG—Street/Curb and Gutter
Dec 9, 2020184 galEquipment Failure—Street/Curb and Gutter;Unpaved surface
Oct 31, 202026K galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Oct 19, 202029 galRoot Intrusion—Building or Structure
Oct 13, 202010 galRoot Intrusion—Street/Curb and Gutter
Oct 8, 202051 galEquipment Failure—Unpaved surface
Sep 10, 2020238 galGrease / FOG—Separate Storm Drain;Street/Curb and Gutter
Aug 19, 20202K galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Jun 11, 20201 galGrease / FOG—
Jun 11, 20201 galGrease / FOG—Paved Surface
Mar 19, 202032 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Mar 3, 202028 galOther / Unknown—Paved Surface;Street/Curb and Gutter
Feb 28, 202018 galOther / Unknown—Street/Curb and Gutter
Feb 25, 20204 galGrease / FOG—Unpaved surface
Feb 13, 20204 galOther / Unknown—Paved Surface;Street/Curb and Gutter
Feb 1, 2020987 galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Jan 18, 202016 galEquipment Failure—Paved Surface;Unpaved surface
Dec 31, 2019262 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Oct 28, 2019801 galGrease / FOG—Building or Structure;Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Aug 17, 201923 galGrease / FOG—Paved Surface;Street/Curb and Gutter
Jul 29, 2019458 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Jul 2, 2019103 galEquipment Failure—Paved Surface;Street/Curb and Gutter
May 7, 2019148 galEquipment Failure—Paved Surface;Unpaved surface
Apr 24, 2019367 galGrease / FOG—Unpaved surface
Apr 12, 20193K galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Mar 13, 2019838 galGrease / FOG—Unpaved surface
Feb 19, 2019582 galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Jan 24, 20192 galEquipment Failure—Paved Surface
Jan 15, 20192K galEquipment Failure—Paved Surface;Street/Curb and Gutter
Dec 27, 201880 galRoot Intrusion—Street/Curb and Gutter
Dec 20, 2018380 galEquipment Failure—Separate Storm Drain;Street/Curb and Gutter
Nov 26, 20183K galEquipment Failure—Other (specify below)
Nov 20, 2018241 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Nov 6, 20186K galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Oct 24, 2018584 galRoot Intrusion—Separate Storm Drain;Street/Curb and Gutter
Aug 22, 20188 galRoot Intrusion—Street/Curb and Gutter;Unpaved surface
Aug 11, 2018270 galRoot Intrusion—Paved Surface;Street/Curb and Gutter;Unpaved surface
Jul 24, 20182 galGrease / FOG—Unpaved surface
Jun 18, 2018225 galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
May 20, 2018964 galRoot Intrusion—Street/Curb and Gutter
Apr 27, 20181 galOther / Unknown—Paved Surface
Apr 17, 20184K galEquipment Failure—Paved Surface;Street/Curb and Gutter;Unpaved surface
Apr 1, 2018282 galRoot Intrusion—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Jan 22, 20181K galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Jan 21, 2018179 galGrease / FOG—Paved Surface;Street/Curb and Gutter
Jan 11, 201826 galGrease / FOG—Paved Surface;Street/Curb and Gutter
Dec 26, 2017270 galGrease / FOG—Paved Surface;Street/Curb and Gutter;Unpaved surface
Dec 19, 201753 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Dec 12, 2017155 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Nov 5, 2017257 galEquipment Failure—Paved Surface;Street/Curb and Gutter
Sep 8, 201714 galGrease / FOG—Paved Surface
Sep 7, 2017202 galEquipment Failure—Unpaved surface
Apr 19, 2017854 galOther / Unknown—Paved Surface;Street/Curb and Gutter
Feb 25, 201779 galRoot Intrusion—Street/Curb and Gutter
Jan 29, 2017302 galRoot Intrusion—Street/Curb and Gutter
Dec 1, 20163K galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Nov 23, 2016211 galRoot Intrusion—Street/Curb and Gutter
Nov 3, 2016249 galRoot Intrusion—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Aug 23, 201657 galRoot Intrusion—Street/Curb and Gutter
Aug 12, 201671 galOther / Unknown—Paved Surface
Jun 25, 20165 galGrease / FOG—Unpaved surface
Jun 23, 2016274 galRoot Intrusion—Paved Surface;Separate Storm Drain
May 9, 2016700 galRoot Intrusion—Street/Curb and Gutter
Apr 23, 20167 galRoot Intrusion—Street/Curb and Gutter
Mar 22, 2016240 galRoot Intrusion—Other (specify below);Paved Surface;Street/Curb and Gutter;Unpaved surface
Mar 1, 2016121 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Feb 2, 20165 galEquipment Failure—Paved Surface;Unpaved surface
Jan 28, 20161K galEquipment Failure—Separate Storm Drain;Street/Curb and Gutter
Jan 6, 2016940 galEquipment Failure—Separate Storm Drain;Street/Curb and Gutter
Dec 24, 2015561 galGrease / FOG—Unpaved surface
Dec 16, 20153K galRoot Intrusion—Other (specify below);Street/Curb and Gutter
Nov 23, 20152 galGrease / FOG—Paved Surface
Nov 16, 2015201 galGrease / FOG—Street/Curb and Gutter
Oct 30, 2015412 galRoot Intrusion—Street/Curb and Gutter
Sep 3, 201525 galRoot Intrusion—Unpaved surface
May 4, 2015222 galOther / Unknown—Paved Surface;Street/Curb and Gutter
Jan 26, 201515 galOther / Unknown—Street/Curb and Gutter;Unpaved surface
Jan 11, 2015900 galEquipment Failure—Other (specify below);Paved Surface;Street/Curb and Gutter
Jan 4, 2015225 galOther / Unknown—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Oct 9, 2014228 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Aug 28, 2014110 galOther / Unknown—Street/Curb and Gutter
Aug 25, 201423 galRoot Intrusion—Unpaved surface
May 3, 2014155 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Mar 28, 201413 galEquipment Failure—Paved Surface
Mar 18, 2014127 galEquipment Failure—Paved Surface;Unpaved surface
Mar 3, 2014393 galGrease / FOG—Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Feb 16, 201410 galRoot Intrusion—Unpaved surface
Feb 6, 201420 galEquipment Failure—Building or Structure
Feb 2, 201419 galRoot Intrusion—Paved Surface;Unpaved surface
Jan 28, 201440 galRoot Intrusion—Street/Curb and Gutter;Unpaved surface
Jan 2, 2014105 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Dec 28, 201388 galGrease / FOG—Paved Surface;Separate Storm Drain
Dec 9, 201397 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Dec 2, 201387 galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Nov 21, 20134K galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Nov 15, 201338K galEquipment Failure—Paved Surface;Separate Storm Drain;Street/Curb and Gutter;Unpaved surface
Nov 3, 2013778 galOther / Unknown—Paved Surface;Street/Curb and Gutter;Unpaved surface
Oct 26, 2013145 galRoot Intrusion—Paved Surface;Street/Curb and Gutter
Oct 26, 2013501 galGrease / FOG—Paved Surface;Separate Storm Drain;Street/Curb and Gutter
Sep 12, 201345 galEquipment Failure—Separate Storm Drain;Street/Curb and Gutter
Sep 3, 2013127 galEquipment Failure—Unpaved surface
Jun 12, 2013327 galRoot Intrusion—Street/curb and gutter
Apr 5, 2013359 galRoot Intrusion—Street/curb and gutter
Feb 18, 2013315 galRoot Intrusion—Separate storm drain
Feb 16, 20139K galEquipment Failure—Separate storm drain;Street/curb and gutter
Feb 1, 2013803 galRoot Intrusion—Street/curb and gutter
Jan 29, 2013243 galOther / Unknown—Street/curb and gutter
Dec 15, 2012115 galRoot Intrusion—Separate storm drain;Street/curb and gutter
Dec 7, 20122K galOther / Unknown—Separate storm drain;Street/curb and gutter
Nov 18, 2012350 galRoot Intrusion—Unpaved surface
Oct 8, 2012104 galGrease / FOG—Separate storm drain;Street/curb and gutter
Oct 2, 20123K galOther / Unknown—Separate storm drain;Street/curb and gutter;Other (specify below)
Sep 16, 2012297 galRoot Intrusion—Separate storm drain;Street/curb and gutter
May 30, 2012786 galGrease / FOG—Other paved surface
May 21, 2012127 galGrease / FOG—Street/curb and gutter;Other (specify below)
Apr 23, 2012508 galRoot Intrusion—Street/curb and gutter;Unpaved surface
Mar 10, 2012230 galRoot Intrusion—Separate storm drain;Street/curb and gutter
Feb 12, 2012255 galGrease / FOG—Separate storm drain;Street/curb and gutter

Source: California (CIWQS). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.