Would You Swim Here?
What routine beach testing does—and does not—tell us about Banfield Park, the Gorge Waterway and Victoria Harbour
By John Roe, Veins of Life Watershed Society
On a warm summer afternoon, Banfield Park Dock looks like exactly what the City of Victoria says it is: a place to swim, paddle, sit in the sun and enjoy the Gorge Waterway.
The dock was substantially expanded in 2024. The City promotes it as a popular summer destination and a public access point for swimming and paddling. Families arrive with towels. Children jump from the edge. Paddleboards and kayaks move through the water. Houses and trees line the opposite shore.
It is a beautiful picture.
But a new dock does not create new water.
The water beneath Banfield Dock is the same tidal water connected to Selkirk Waters, Cecelia Creek, Rock Bay, the Upper Harbour and Victoria’s Inner Harbour. It moves past municipal storm drains, old industrial shorelines, contaminated sediment and places where sewage-related pollution has been documented for decades.
That history did not disappear when the ribbon was cut.
The public question is not whether the dock is attractive. It is not whether swimming in the Gorge should be encouraged as a long-term goal.
The question is much simpler:
What does routine beach testing actually tell a swimmer—and what part of the story is left out?
I am not against swimming in the Gorge
Veins of Life Watershed Society began working around the Gorge and Victoria Harbour in the mid-1990s.
We pulled garbage out of the water. We organized divers, shoreline cleanups and volunteer crews. We worked with residents, governments, schools and businesses. We saw places that had been treated as industrial dumping grounds begin to recover.
In 2000, we held an international swim event in the Gorge.
That event celebrated the people who had worked to bring the waterway back. It showed that public involvement could change how a community looked at a neglected urban harbour.
But it was never supposed to mean that the job was finished.
The next stage was supposed to be permanent source control: tracing contaminated storm drains, correcting sewage cross-connections, inspecting industrial and commercial properties, maintaining catch basins and stopping pollution before it reached the shoreline.
We knew better than to confuse improvement with completion.
Today, people see new housing, landscaping, trails and public docks. Much of the old heavy industry has disappeared from view.
The pipes are still there.
The sediment is still there.
And in several locations, the contamination is still being measured.
What routine beach testing tells us
Island Health explains that routine saltwater beach monitoring normally tests for enterococci.
Enterococci are bacteria used as indicators of possible fecal contamination. Their presence can signal an increased likelihood that disease-causing organisms associated with sewage or animal waste may also be present.
That is important information. No one is arguing that enterococci testing should stop.
Island Health also explains that a beach result represents conditions at a particular location and time. Results are considered most representative for only about two days. Conditions can change with rain, tides, runoff, wind, sewage releases and other events.
Its public advice includes not swallowing the water, avoiding murky water, staying out with open wounds and showering after swimming. [3]
What the public needs to understand is that enterococci testing has a defined purpose.
It is not a universal test for everything that could be present in an urban harbour.
A routine enterococci result does not directly test for:
- Vibrio bacteria;
- norovirus or every other sewage-related pathogen;
- petroleum hydrocarbons;
- PAHs;
- metals;
- PCBs;
- dioxins and furans;
- PFAS;
- pesticides;
- pharmaceuticals;
- hormones;
- endocrine-disrupting activity;
- contaminants attached to suspended sediment;
- contaminants stored in the bottom sediment.
A sample can pass the enterococci guideline and still tell us nothing about those other hazards.
That does not make the enterococci test dishonest. It makes it narrow.
Beach water and outfall water are not the same sample
There is another distinction that must be kept clear.
A beach sample is normally collected in the receiving water where people swim.
An outfall sample is collected from the water coming out of a storm drain.
Those numbers cannot simply be treated as if they were collected from the same bottle.
Freshwater-style indicators such as E. coli are often used to investigate contamination inside stormwater systems. Enterococci are normally used for saltwater recreational monitoring. The organisms, sampling locations and purposes are different.
An outfall result does not establish the exact concentration that reached a swimmer after dilution, tidal movement and mixing.
But a contaminated outfall beside a swimming area is still part of the swimming-area story.
It tells us what is entering the water.
Banfield Park has its own outfall
Much of the discussion about Banfield focuses on contamination across the Selkirk Trestle at Cecelia Cove.
That nearby contamination matters, but Banfield does not need pollution to travel across the trestle before there is a problem to consider.
Banfield Park has its own municipal stormwater outfall.
Its identification number is SW0758A, and CRD records describe it as being below the play area in Banfield Park.
These identification numbers sound like bureaucratic gibberish. They are not. Each number represents a real pipe carrying drainage from streets, properties and underground infrastructure to the shoreline.
The SW0758A records extend across decades. Different periods used different indicator organisms and laboratory methods, so the numbers cannot be treated as one perfectly uniform trend. They nevertheless show repeated fecal contamination.
Among the recorded results were:
- approximately 2.9 million fecal coliforms per 100 millilitres in August 2000;
- 55,000 E. coli per 100 millilitres in March 2022;
- 8,500 E. coli per 100 millilitres in April 2024;
- 17,000 E. coli per 100 millilitres in June 2024;
- 2,200 E. coli per 100 millilitres later that month.
The supporting field notes are just as important as the numbers. They include descriptions such as:
- “sewer odour”;
- “dirty discharge”;
- suds;
- sewer odour when there had been no recent rain;
- tracer dye associated with source investigation.
The same records contain measurements of metals, including copper, lead and zinc.
Again, these are outfall samples. They are not Banfield swimming-water samples.
They do not prove that a swimmer received the concentration measured inside the pipe.
They do prove that the pipe beside the park was not carrying nothing but clean rainwater.
And this was not only an old problem from the days of smokestacks and wooden ships. Some of the clearest sewage-related evidence was recorded in 2024.
We knew the Banfield pipe before it had a spreadsheet number
For years, our volunteers did not know this outfall as SW0758A.
We knew it as the pipe at Banfield where oil kept appearing.
We went down to the shoreline repeatedly—sometimes almost every day—and checked the oil-absorbent coils and boom material. When the absorbent material became saturated, we changed it.
We saw oily water and petroleum sheen.
We saw the coils turn dark and heavy.
That is a field observation from the people who were there. It is not being presented as a laboratory measurement or as proof of the exact chemical composition of every discharge.
But it is part of the historical record.
An oil-absorbent coil catches some of what floats past it. It does not tell us where the oil came from. It does not repair the pipe. It does not remove the petroleum already mixed into the mud.
It treats the symptom at the end of the system.
For years, volunteers were standing at the shoreline replacing oily absorbent material while the public discussion increasingly treated the Gorge as if its industrial history had simply faded away.
It had not.
The dock next door was a working shipyard
There is another part of Banfield’s history that is almost never mentioned when the swimming dock is discussed.
The neighbouring dock and shoreline were associated with a working boat and ship-repair operation until approximately 2006.
That is not distant history.
Many adults swimming at Banfield today were already alive when the yard was still operating.
I knew the area. We watched work being done on vessels there. From what we witnessed, much of the waste, debris and material removed from boats went into the water or onto the adjoining shoreline.
Boat work creates more than sawdust.
It can involve:
- paint and antifouling coatings;
- rust and metal scale;
- oil and fuel residue;
- solvents and cleaners;
- wiring and electrical components;
- batteries and machinery parts;
- bilge waste;
- general vessel debris.
I am not assigning a laboratory concentration to that history. I am describing what we saw and the type of work that occurred there.
Closing a yard does not remove what settled into the sediment.
Building a public dock beside it does not reset the shoreline to zero.
The present swimming area therefore sits beside three overlapping histories:
- a municipal outfall with repeated fecal and chemical concerns;
- a former working marine-industrial site;
- a connected tidal sediment system influenced by the rest of the Gorge and Harbour.
That is a very different picture from an ordinary lake beach surrounded by parkland.
This was never just one bad pipe
The earlier version of this story referred to several major outfalls. That did not go far enough.
The long-term files assembled by Veins of Life track a much larger network of historically problematic stormwater systems through the Harbour, Rock Bay, Selkirk Waters, the Gorge and connected reaches:
SW0620, SW0619, SW0627, SW0629, SW0636, SW0634, SW0641, SW0645A, SW0758A, SW0757A, SW0649, SW0650, SW0749, SW0744B and SW0472.
Not every pipe has the same present-day rating.
Not every pipe carried the same contaminant.
Some sources have been repaired. Some results improved. Some pipes are currently rated more seriously for fecal contamination; others remain on chemical-contamination or corrective-action lists. Some are mainly important because of their historical record.
But taken together, they show that this was a system, not a single accident.
The CRD’s 2024 report says it sampled 195 core-area discharges twice during the year. About 40 per cent had at least one E. coli result above 400 CFU per 100 millilitres. Twenty-eight discharges were assigned a high public-health concern rating, and 17 had remained highly rated for at least five years.
The report attributes the continuing difficulty partly to aging sanitary and stormwater infrastructure, unidentified cross-connections, private laterals, renovations and the possibility of new cross-connections being created.
Among the 2024 high-public-health group were SW0619, SW0641, SW0645A, SW0650, SW0758A and SW0744B. Other systems—including SW0620, SW0627, SW0629, SW0634, SW0636, SW0649 and SW0749—appeared in the chemical-contamination or corrective-action record.
That does not mean every one of these pipes is pouring out visible sewage every day.
It means the contamination history did not simply disappear.
What some of those pipes have carried
The historical spreadsheet for selected Victoria Harbour discharges contains more than 14,000 individual records extending from the 1980s to 2024.
A few examples show why this history matters.
SW0619 — Johnson Street Bridge area
SW0619 recorded an E. coli result of approximately 200,000 CFU per 100 millilitres in July 2024. The field description included murky water and sewer odour, with no recent rain.
That matters because a storm drain flowing with sewage indicators during dry weather cannot be explained simply as rain washing dog waste from the street.
SW0620 — north side of the Johnson Street Bridge
The record for SW0620 includes:
- 470,000 fecal coliforms per 100 millilitres in 1986;
- one million in 1987;
- 590,000 in 2014;
- 330,000 E. coli per 100 millilitres in 2019;
- continuing results in the thousands to tens of thousands during later years.
SW0627 — Rock Bay
SW0627 has records extending back to the 1980s. A 2024 sample contained approximately 63,000 E. coli per 100 millilitres.
SW0629 — Rock Bay
One 2024 SW0629 sample was described as grey, with sewer odour and an oil sheen. It contained approximately 25,000 E. coli per 100 millilitres.
SW0636 — South Bay and the municipal works-yard area
SW0636 has produced repeated fecal-contamination results, including 2018 samples in the tens to hundreds of thousands. Chemical analyses from the system have also included metals, PCBs, and dioxin and furan compounds.
These are selected examples, not the complete record.
The numbers are not bathing-water concentrations at Banfield.
They are evidence of what municipal drainage systems have carried into the connected harbour.
That is the point.
One outfall sample shows what “stormwater” can really mean
The word stormwater sounds almost harmless.
It sounds like rain running off a roof.
But one of the most revealing records in the Harbour dataset came from SW0620 on May 6, 2019.
That single outfall sample reportedly contained:
- approximately 330,000 E. coli per 100 millilitres;
- approximately 110,000 enterococci per 100 millilitres;
- total PAHs of approximately 60 micrograms per litre;
- total PCBs of approximately 174,000 picograms per litre;
- bisphenol A, or BPA, at approximately 15,500 nanograms per litre;
- PFOS at approximately 53 nanograms per litre;
- PFOA at approximately 46 nanograms per litre;
- ibuprofen and its breakdown product;
- naproxen;
- triclosan;
- several phthalates;
- copper, lead and zinc;
- petroleum-related compounds and other industrial chemicals.
Some laboratory results carried qualifications related to dilution, matrix interference or reporting limits. Those qualifications matter and must not be hidden.
This was also an outfall sample, not a sample collected beside a swimmer at Banfield.
The presence of a substance does not automatically prove that it caused harm at the measured concentration.
But the result demonstrates something the public rarely hears:
A municipal storm drain can carry sewage indicators, industrial contaminants, pharmaceuticals, plastic-related chemicals, PFAS, metals and petroleum compounds in the same discharge.
That is why the word stormwater should never be treated as another word for clean rain.
Rock Bay is part of the same waterway
Rock Bay is often spoken about as if it were a separate environmental story.
It is not.
Rock Bay sits inside the Upper Harbour. Its storm drains include SW0627 and SW0629, along with other connected systems. It is directly linked by tidal water to Selkirk Waters and the Gorge.
Transport Canada reports that the 2016 Rock Bay cleanup removed more than 200,000 tonnes of polluted soil and sediment. Federal spending on Victoria Harbour cleanup has exceeded $100 million, and substantial improvements have been measured in parts of the harbour since the 1990s.
That progress is real.
Transport Canada also says historical and ongoing pollution remains, including pollution associated with municipal stormwater, sanitary waste and working-harbour activities. [7][8]
The outfall data supports that caution.
A cleaned seabed does not remain clean simply because the dredging equipment leaves.
Stormwater solids continue to enter.
Fine particles settle again.
Oil, metals, PAHs and other contaminants do not stop at an imaginary line around the remediated property.
Rock Bay is not evidence that cleanup is pointless.
It is evidence that cleanup and continuing discharge can occur at the same time.
Cecelia Creek was investigated nearly 30 years ago
In 1998, a Camosun College Environmental Technology team completed The Cecelia Creek Project for Veins of Life Watershed Society.
The watershed covered a highly urbanized and largely paved drainage area. The project examined businesses, catch basins, stormwater pathways, chemical use, waste handling and historical CRD data.
Out of 119 identified businesses, 101 were interviewed and assessed. Automotive-related operations made up a large share of the industrial activity.
The investigators found wide variation in how businesses handled waste.
Some were responsible.
Others had poor practices, inadequate containment, badly maintained catch basins or activities capable of sending contaminated wastewater into the storm system.
The business ratings included 27 operations rated poor, another 27 falling between suspect and satisfactory, and 47 ranging from negligible to good. The report concluded that several industrial practices could release contaminated effluent into the drainage system.
The historical CRD record already showed Drainage 641, which flows to Cecelia Creek, receiving a high public-health rating in 1997. In 1996, it was rated high for both public-health and contaminant concerns.
The 641C and 641D branches were also associated with elevated chemical contamination, including metals and PAHs in storm-drain sediment.
That report was completed in 1998.
The central lesson was already clear:
Once contaminants reach the creek and settle in Selkirk sediment, the problem becomes far more difficult and expensive than stopping the contamination at its source.
Nearly three decades later, the public is still being asked to look at this waterway one sample and one jurisdiction at a time.
Transport Canada is preparing to clean Cecelia Cove
Transport Canada now describes Cecelia Cove as a priority polluted shoreline.
Its public project history identifies log handling, storage and sawmill activity in the area from approximately 1908 to 1989. Upland sawmill contamination was addressed around 1990, but pollution remained along the shoreline.
Transport Canada expects shoreline remediation to occur during 2027 and 2028. The project involves removing contaminated material and replacing it with clean beach material. [11]
The detailed federal investigations considered much more than fecal bacteria.
They examined:
- surface and deeper sediment;
- shoreline-bank sediment;
- porewater;
- surface water;
- stormwater;
- marine tissue;
- direct contact;
- seafood consumption;
- ecological exposure.
Transport Canada’s human-health work identified lead, carcinogenic PAHs, PCBs, dioxins and furans, and pentachlorophenol as important risk drivers in the wider harbour assessment.
Some sediment results around Cecelia Cove substantially exceeded ecological sediment benchmarks.
Those benchmarks are not swimming-water limits. An ecological sediment exceedance should not be falsely presented as proof that one swim will cause a human illness.
But it does identify a contaminated reservoir sitting in a connected tidal waterway.
Transport Canada’s work also does not conclude that every ordinary swim throughout Victoria Harbour is chemically unsafe. It separates different exposure pathways: water contact, frequent contact with beach sediment, seafood consumption, sewage events and disturbance of contaminated shallow sediment.
That is a more honest picture than simply saying “open” or “closed.”
There is no magic curtain at the Selkirk Trestle
The Selkirk Trestle is an administrative landmark.
Transport Canada’s harbour-floor responsibility generally runs north to the trestle. The Gorge Waterway is commonly described as beginning there and extending toward Portage Inlet.
That division may make sense for property maps, budgets and government files.
It does not create a barrier in the water.
A bridge is not a dam.
Water passes through it. Fish pass through it. Suspended particles pass through it. The direction of flow changes with the tide.
Official tide predictions for Victoria Harbour show vertical changes approaching approximately three metres—or roughly ten feet—during larger tidal cycles. Anyone who has worked around Selkirk Waters knows that a great deal of water moves back and forth through this narrow system. [21]
I am not claiming that every contaminant found in Cecelia Cove reaches Banfield Dock at the same concentration.
It does not.
Contaminants are diluted, deposited, resuspended, buried, released and transported differently depending on particle size, chemistry, rainfall, tide, current, wind and vessel activity.
But evidence from across the trestle cannot be dismissed merely because an agency’s map ends there.
There is no magic curtain hanging beneath the bridge.
The tide does not read government maps.
Sediment is part of the waterway
People tend to judge water by looking at the surface.
If it is blue or green and does not smell bad, it looks clean.
But many harbour contaminants do not remain freely dissolved in the water. Metals, PAHs, PCBs, dioxins and other chemicals can attach to fine sediment and organic material.
Those particles settle.
Over time, the bottom becomes a record of what the watershed has discharged.
That sediment does not remain untouched. It can be disturbed by:
- vessel propellers;
- anchoring;
- wakes;
- storms;
- strong tidal flow;
- dredging;
- trenching;
- shoreline construction;
- animals burrowing through the bottom;
- people walking in shallow mud.
A clear surface-water sample does not erase contaminated sediment.
It may simply mean the contamination is not suspended in that particular bottle at that particular moment.
Health Canada’s recreational-water guidance recognizes that historical land use, outfalls, contaminated sediments, tides, currents and realistic human exposure all matter when chemical hazards are considered. [19]
BC Hydro’s trench cut through the buried history
The BC Hydro cable replacement brought the sediment issue directly to Banfield.
The project includes approximately 660 metres of conduit installed about 1.5 metres below the Gorge Waterway sediment between Viaduct Park and Banfield Park.
Construction began in 2026, with dredging and trenching occurring while the public dock remained in use outside the active exclusion area. [14]
BC Hydro’s sediment work was primarily designed to determine what material would be disturbed and how it should be handled and disposed of.
That is not the same question as a swimmer exposure study.
The sediment characterization nevertheless confirmed that parts of the route contained significant contamination.
Southern samples closer to the Banfield side generally performed better against the higher sediment benchmarks. Northern samples closer to the Cecelia influence contained more serious exceedances.
One shallow northern interval reported fluoranthene at approximately 40.4 milligrams per kilogram, well above the applicable sediment benchmark. Other results included elevated lead, pyrene, copper and zinc.
This does not prove that trenching exposed Banfield swimmers to a harmful chemical dose.
BC Hydro used environmental controls and monitoring intended to limit sediment movement.
But the project physically demonstrated what volunteers had been saying for years:
The contamination is not merely a story in an old report. It is present in the sediment through which modern infrastructure is now being built.
“No change from background” does not mean clean background
Construction monitoring often asks whether a project caused water quality to become worse than it was before construction.
That is a legitimate question.
If turbidity during trenching is comparable with baseline conditions, the result may show that the work did not create a measurable increase in cloudiness at the monitoring location.
But background is not automatically clean.
If the baseline waterway already receives contaminated stormwater and sits over polluted sediment, matching the baseline only shows that the project did not measurably increase whatever was tested.
It does not tell us:
- whether the baseline sediment was clean;
- whether the suspended particles contained chemicals;
- whether endocrine-active compounds were present;
- whether Vibrio was present;
- whether a swimmer contacted disturbed sediment;
- whether the chosen laboratory panel included the hazard being discussed.
A turbidity meter tells us how cloudy the water is.
It does not tell us everything attached to the particles.
Vibrio is outside routine beach testing
Vibrio is not one bacterium.
It is a group containing many species. Some are harmless. Some affect marine animals. Some can cause human illness.
Vibrio parahaemolyticus occurs naturally in British Columbia coastal water. Its abundance tends to increase as seawater warms. Most recognized illness is associated with eating raw or undercooked shellfish, especially oysters. [16]
Other Vibrio species can infect wounds when damaged skin contacts seawater, seafood or marine animals.
Washington State recognizes both seafood consumption and seawater contact through cuts or wounds as exposure pathways. Its current guidance also says that, as of 2025, it had not attributed a Vibrio vulnificus infection to Washington marine water or Washington shellfish.
That distinction is important.
There is no evidence presented here of a confirmed V. vulnificus outbreak at Banfield.
There is also no evidence that routine enterococci testing would detect or rule out Vibrio. It would not.
Fisheries workers understand this exposure pathway well.
Hooks, crab shells, fish spines, knives and rough equipment create punctures and cuts. Marine water, fish slime and deck fluids then enter the wound.
A swimmer with a recent cut, ulcer, rash, surgical wound or damaged skin has the same basic doorway into the body, although the amount and circumstances of exposure may be different.
The honest statement is not that Banfield has been proven dangerous from Vibrio.
The honest statement is:
Routine enterococci testing does not answer the Vibrio question, and no public Banfield-specific investigation has been identified.
Endocrine disruptors are outside routine testing too
Endocrine-disrupting chemicals interfere with hormone systems involved in reproduction, development, thyroid function, metabolism and growth.
They are not one chemical family.
Substances with established or suspected endocrine activity can include:
- natural and synthetic hormones;
- pharmaceuticals;
- bisphenols such as BPA;
- some phthalates;
- alkylphenols;
- some pesticides;
- some PFAS compounds;
- flame retardants;
- PCBs and dioxin-like substances;
- ingredients from personal-care and cleaning products.
Not every detected chemical automatically produces an endocrine effect.
Concentration matters. Duration matters. Mixtures matter. The age and developmental stage of the exposed person or animal matter.
Health Canada recognizes that endocrine-active chemicals can imitate hormones, block receptors or alter hormone production and metabolism. Sensitive periods such as fetal development, childhood and puberty can be especially important. [18]
Environment and Climate Change Canada’s wastewater monitoring has measured pharmaceuticals, personal-care products and hormones in sewage influent, treated effluent, sludge, biosolids and landfill leachate.
Their presence in municipal waste streams is not theoretical. [20]
The SW0620 sample described earlier is especially relevant because it contained BPA, PFAS, pharmaceuticals, triclosan, phthalates, PCBs and sewage indicators in the same outfall discharge.
That does not prove endocrine injury to a Banfield swimmer.
It does prove that an urban storm-drain system can carry the types of substances that routine beach-bacteria testing does not examine.
How a swimmer can come into contact with contamination
A swimmer does not have to deliberately drink the Harbour to be exposed.
Possible pathways include:
- accidentally swallowing water;
- water contacting the mouth, nose and eyes;
- contact through cuts or damaged skin;
- prolonged skin contact;
- contaminated sediment trapped under a swimsuit;
- children handling mud and then putting their hands near their mouths;
- disturbing shallow sediment while entering or leaving the water.
Persistent contaminants may also enter people indirectly when locally caught shellfish, crab or fish accumulate them over time.
That does not mean all of these pathways produce a significant dose every time someone swims.
It means exposure depends on more than whether the water looked clear.
A child digging in shoreline mud has a different exposure pattern from an adult swimming from a ladder without touching the bottom.
A person swimming once has a different exposure pattern from someone entering the water several times a week.
Someone with intact skin has a different risk from someone with an open wound.
Routine enterococci monitoring does not calculate any of those chemical or sediment exposures.
What the record proves—and what it does not
The record does not prove that every person swimming at Banfield is being poisoned.
It does not establish that every contaminant found in Cecelia Cove, Rock Bay or an upstream storm drain reaches the Banfield dock at a harmful concentration.
It does not establish that every historical source remains active today.
It does not allow an ecological sediment benchmark to be presented as a direct human swimming limit.
It does not show that a single brief swim will cause endocrine illness, cancer, neurological damage or reproductive harm.
Those claims would require evidence that has not been presented.
But the record does establish that:
- Banfield is part of a connected tidal harbour, not an isolated swimming pool;
- Banfield has its own stormwater outfall;
- that outfall has a long history of fecal contamination and more recent sewer-related evidence;
- VOLWS volunteers repeatedly managed visible oil at the shoreline;
- a working marine-repair site operated immediately beside the present swimming area until roughly 2006;
- numerous connected Harbour and Gorge outfalls have carried sewage indicators, oil, metals, PAHs and other contaminants over several decades;
- current CRD reports still identify high-rated and long-running stormwater problems;
- Rock Bay continues to receive contaminated municipal discharge after major remediation;
- Transport Canada is preparing to remediate contaminated shoreline immediately across the trestle;
- BC Hydro’s sediment investigation found significant contamination along the cable route;
- routine beach testing does not test for Vibrio, chemical mixtures, endocrine activity or contaminated sediment.
That is already enough to show that the public story is incomplete.
The public is shown a snapshot; the waterway has a memory
A routine beach result is a snapshot.
It tells us what one indicator organism was doing in one sample at one location at one time.
The Harbour record is a film stretching back decades.
It includes:
- working shipyards;
- sawmills;
- fuel and oil;
- automotive and salvage operations;
- sewage cross-connections;
- combined-sewer history;
- industrial runoff;
- contaminated catch basins;
- polluted sediment;
- expensive cleanups;
- continuing stormwater discharge.
A passing beach sample does not erase that film.
It answers one question within it.
The agencies involved do not need volunteers to teach them how to collect water, investigate a cross-connection, analyze sediment or assess exposure. They have laboratories, consultants, engineers, health professionals, historical reports and decades of monitoring data.
The missing piece is not technical knowledge.
The missing piece is putting the whole story in front of the people being encouraged to enter the water.
The bottom line
I want people to swim in the Gorge.
Our volunteers spent decades helping bring people back to this waterway. We celebrated its recovery because we had seen how badly it had been treated.
But restoration is not the same thing as forgetting.
Banfield Park Dock sits beside its own historically contaminated storm drain.
The next dock was a working marine yard until about 2006.
Across the Selkirk Trestle, Transport Canada is preparing a major contaminated-shoreline cleanup.
Downstream, Rock Bay and the Inner Harbour continue to receive municipal stormwater through pipes with decades of sewage and chemical records.
Beneath the surface, the sediment carries a history that cannot be seen from a picnic table.
This does not prove that every swim is dangerous.
It proves that an acceptable enterococci result is not:
- a clean-sediment result;
- a negative Vibrio test;
- an endocrine-disruptor assessment;
- a chemical-mixture analysis;
- a historical-site assessment;
- a complete description of the waterway.
A new dock does not create new water.
A bridge is not a dam.
The tide does not read government maps.
And there is no magic curtain hanging beneath the Selkirk Trestle.
So, knowing the history—not only the latest beach number—
Would you swim here?
Sources and further reading
1. City of Victoria — Banfield Park
City description of Banfield Dock as a swimming and paddling access point and popular summer destination.
https://www.victoria.ca/parks-recreation/parks-trails/our-parks/banfield-park
2. City of Victoria — Expanded Banfield Park Dock Opens
City announcement regarding the 2024 dock expansion and promotion of recreational access.
https://www.victoria.ca/city-government/news/expanded-banfield-park-dock-opens
3. Island Health — Recreational Water and Beach Reports
Explains enterococci and E. coli monitoring, advisory thresholds, sampling limitations and swimmer precautions.
https://www.islandhealth.ca/learn-about-health/environment/recreational-water-beach-reports
4. Capital Regional District — Gorge Waterway
Background on the tidal waterway, stormwater discharges, industrial history and current environmental concerns.
https://www.crd.ca/environment/stormwater-watersheds-harbours/harbours/gorge-waterway
5. Capital Regional District — Victoria Harbour
Background on Victoria Harbour, contaminated sediment, urban runoff, Rock Bay and the wider stormwater network.
https://www.crd.ca/environment/stormwater-watersheds-harbours/harbours/victoria-harbour
6. CRD — 2024 Core Area Stormwater Quality Program Report
Contains the 2024 public-health ratings, bacterial data, chemical-contamination findings and corrective-action listings. Copy held in the VOLWS project archive.
7. CRD — Banfield Park Outfall SW0758A Data
Historical and recent bacterial, metals and field-observation records for the outfall below the Banfield Park play area. Spreadsheets held in the VOLWS project archive.
8. CRD — Selected Victoria Harbour Discharge Dataset
Historical water-quality records for SW0611, SW0614, SW0619, SW0620, SW0627, SW0629 and SW0636, covering portions of 1986–2024. Spreadsheet held in the VOLWS project archive.
9. Camosun College and Veins of Life Watershed Society — The Cecelia Creek Project, 1998
Historical investigation of businesses, catch basins, stormwater pathways, fecal contamination, metals, PAHs and source-control conditions in the Cecelia Creek watershed. Copy held in the VOLWS archive.
10. Transport Canada — Protecting the Environment in Victoria Harbour
Overview of harbour contamination, federal remediation work, Rock Bay cleanup and measured environmental improvements.
11. Transport Canada — Cecilia Cove Shoreline Remediation Project
Official description of the polluted shoreline, historical sawmill activity and planned 2027–2028 remediation.
12. Transport Canada — Victoria Harbour Floor Source Control and Sediment Management Plan
Describes historical and continuing pollution associated with stormwater, sanitary waste and working-harbour activity.
13. Transport Canada — Victoria Harbour Human-Health and Sediment Studies
Includes the 2022 Updated Human Health Risk Assessment, 2023 Remedial Options Analysis and 2024 harbour-floor monitoring summarized in the January 2026 trends memorandum. Copies held in the VOLWS project archive.
14. BC Hydro — Victoria-to-Esquimalt Cable Replacement Project
Project information, environmental studies and construction updates for the Gorge Waterway crossing.
https://www.bchydro.com/energy-in-bc/projects/victoria-esquimalt-cable.html
15. Tetra Tech for BC Hydro — Sediment Characterization, Cable 2L143 Replacement Project, 2025
Disposal-focused sediment investigation for the Viaduct Park–Banfield Park cable route. Copy held in the VOLWS project archive and available through BC Hydro project records.
16. BC Centre for Disease Control — Vibrio parahaemolyticus
Information on the natural occurrence of Vibrio in coastal water and increased abundance during warmer conditions.
https://www.bccdc.ca/health-info/diseases-conditions/vibrio-parahaemolyticus
17. Washington State Department of Health — Vibriosis
Information on Pacific Northwest Vibrio species, seafood exposure and wound-contact pathways.
https://doh.wa.gov/public-health-provider-resources/notifiable-conditions/vibriosis
18. Health Canada — Endocrine-Related Effects in Chemical Risk Assessment
Plain-language federal overview of endocrine disruption, hormone pathways and sensitive developmental periods.
19. Health Canada — Physical, Aesthetic and Chemical Characteristics of Recreational Water
Discusses chemical hazards, historical contamination, outfalls, sediment, exposure pathways, tides and currents.
20. Environment and Climate Change Canada — Pharmaceuticals, Personal-Care Products and Hormones in Canadian Wastewater
National monitoring data covering sewage influent, effluent, sludge, biosolids and landfill leachate.
https://open.canada.ca/data/en/dataset/5633954d-e0a9-4ff9-b38c-5bf3b57b6b4d
21. Canadian Hydrographic Service — Victoria Harbour Tides
Official tide predictions for Victoria Harbour.
https://www.tides.gc.ca/en/stations/7120
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