Images of Old Hawaiʻi

by Peter T Young Leave a Comment

New ‘Road’ into the Ala Wai

In the early-1900s, Lucius Pinkham, then President of the Territorial Board of Health and later Governor, developed the idea of constructing a drainage canal to drain the wetlands, which he considered “unsanitary.”  This called for the construction of a canal to reclaim the marshland.

The Waikīkī Reclamation District was identified as the approximate 800-acres from King and McCully Streets to Kapahulu Street, near Campbell Avenue down to Kapiʻolani Park and Kalākaua Avenue on the makai side (1921-1928.)  The dredge material not only filled in the makai Waikīkī wetlands, but it was also used to fill in the McKinley High School site.

During the 1920s, the Waikīkī landscape would be transformed when the construction of the Ala Wai Drainage Canal, begun in 1921 and completed in 1928, resulted in the draining and filling in of the remaining ponds and irrigated fields of Waikīkī.

By 1924, the dredging of the Ala Wai Canal and filling of the wetlands stopped the flows of the Pi‘inaio, ‘Āpuakēhau and Kuekaunahi streams running from the Makiki, Mānoa, and Pālolo valleys to and through Waikīkī.

With construction of the Ala Wai Canal, 625-acres of wetland were drained and filled and runoff was diverted away from Waikīkī beach.  The completion of the Ala Wai Canal not only gave impetus to the development of Waikīkī as Hawai‘i’s primary visitor destination, but also expanded the district’s potential for residential use.

Then, in 1956, Hawaiian Electric installed cables across the Ala Wai Canal to provide Waikīkī with additional electric power capacity. (HECO)

As part of the installation process, “A ‘road’ nearly spanning the Ala Wai has appeared almost overnight, surprising thousands of passers-by who are accustomed to seeing the canal as an unbroken ribbon of water from Kapahulu to the sea.”

“But Hawaiian Electric Co. assured the public yesterday that the ‘road’ would stay there only as long as to bury a 44,000-volt cable needed to bring more electricity to an expanding Waikiki.”

“The ‘road’ will support cranes which will dig a trench 23 feet deep and four feet wide under the Ala Wai. Then the cable will be laid across the canal, down Kaiolu St. and ino the Waikiki sub station.”

“Erling V Schoenberg, Hawaiian Electric’s superintendent for the job, said the Ala Wai ‘road’ was the cheapest way of getting the digging equipment into the area.”  (Advertiser, Sep 11, 1956)

“Clam shell cranes will begin digging a ditch in the floor of the Ala Wai from a causeway today or tomorrow, according to Erling V Schoenberg, Hawaiian Electric Company underground superintendent.”

“The dirt and rock causeway was been built four-fifths of the way across the canal from the Iolani School area to Kaiolu Street. A 50-foot passage was left on the makai side for boats.”

“The cranes will dig a trench 23 feet deep and four feet wide under the Ala Wai in which a 44,0000-volt cable will be buried.  When this is accomplished, the causeway will be removed.”  (Star Bulletin, September 11, 1956)

“As electricity use increased, the original cables were replaced in 1990 with higher capacity cables …. In 2002-03, when the Canal was last dredged, it was determined the cables were at risk of damage from dredging.”

“Hawaiian Electric, DLNR and the dredging contractor developed an interim solution to dredge around the cables. The current cable relocation project will be a permanent solution to not interfere with future dredging operations.” (HECO)

Then, “The State Department of Land and Natural Resources (DLNR) plans to dredge the Ala Wai Canal for flood control and increased recreational use starting in 2019, pending approval of permits. Hawaiian Electric currently has 46 kilovolt (kV) electrical cables buried under the canal that must be removed for efficient dredging.”

“Hawaiian Electric plans to install new 46kv cables about 40 feet below the canal using horizontal directional drilling. Once new cables are in service, the old cables will be removed. Hawaiian Electric plans to install new 46kv cables about 40 feet below the canal using horizontal directional drilling.”

“To minimize disruption from conventional trenching in the city streets, Hawaiian Electric will use horizontal directional drilling to install the new cables.”:

“As with any major construction, however, some short-term impacts are unavoidable. Hawaiian Electric will make every effort to limit closed traffic lanes, noise and dust.”  (HECO)

© 2024 Ho‘okuleana LLC

by Peter T Young Leave a Comment

DLNR’s Roles at the Ala Wai

During the 1920s, the Waikīkī landscape would be transformed when the construction of the Ala Wai Drainage Canal, begun in 1921 and completed in 1928, resulted in the draining and filling in of the remaining ponds and irrigated fields of Waikīkī.

“Over the decades, all sorts of pollution – pesticides, heavy metals, sediments and even raw sewage –  has flowed into the canal. As Honolulu’s upstream population mushroomed, contamination in the canal has steadily increased …”

“… and over the years levels of pollution have tested well above limits considered safe. One local man died from bacterial infections he picked up after falling in the water.” (Civil Beat)

One role DLNR plays is dealing with the trash that floats down the respective drainage ditches up mauka that make their way into the Ala Wai.

Ala Wai small boat harbor is particularly prone to collecting trash that heavy rains, such as has been experienced this summer, wash down from watershed areas of Manoa, Makiki and Palolo streams.

Trash then flows down the Ala Wai canal, where a portion is captured in a debris trap, or amid the harbor front row piers and boats that is visible to the public.

“The trap utilizes a floating boom on the makai side of the bridge span next to Ala Wai Marine boatyard that captures tons of refuse after every rainstorm. But, like any trap, once it’s filled it must be emptied before it can function again.” (Pendleton)

DLNR Division of Boating and Ocean Recreation (DOBOR) is responsible for removing this mess from the traps. (DLNR) The trap is normally cleaned three to four times a year. The expense is paid through the Boating Special Fund (paid by boaters), not from General Funds from tax revenues.

That responsibility became more profound when, in 2006, “the city dumped 48 million gallons of untreated sewage into the canal – which flowed out into the ocean and polluted Waikiki beaches – in order to keep the waste from backing up into hotels, homes and businesses.”  (Civil Beat)

“This spill is such a large magnitude. We have never seen this before,” said state Health Department spokesman Kurt Tsue. “It’s pretty bad.”

“More than 100 warning signs to stay out of the water were posted along a 1 ½-mile stretch covering 18 beaches from Waikiki to downtown Honolulu.” (LA Times)

“Oliver Johnson, a 34-year-old mortgage broker, died April 6 from a bacterial infection after falling or being pushed into the sewage-contaminated Ala Wai Harbor on March 31.” (Star Bulletin, April 15, 2006)

DLNR had to clean up the debris trap and we viewed it as a biological hazardous waste removal/treatment and “Workers in protective gear will begin cleaning the sewage-polluted Ala Wai Boat Harbor today, under a $50,000 state contract.” (Star Bulletin, April 15, 2006)

Some may recall the ‘black noodle’ in and around the Ala Wai.  “The 5,135-foot sewage pipe that juts out of the water near community gardens on the mauka bank of the canal, has been a constant reminder of that environmental disaster.” (Civil Beat)

It took the City seven years to remove the large black sewage pipe that snaked along the bottom of the Ala Wai Canal and out toward the mouth of the boat harbor, adjacent to Waikiki’s famous beaches.

In addition to the surface collection of debris, DLNR is also responsible for periodic dredging of the Ala Wai Canal.  Just as debris comes downstream, accumulated silt and sediments come down and collect in the Ala Wai.

The Ala Wai Canal serves as an essential drainageway and sediment basin for the Ala Wai watershed. Over time, the build-up of sediments into the Ala Wai Canal has affected the canal’s sediment- and water-holding capacity, reducing the canal’s ability to temporarily contain and then release storm water when there are heavy storm events. (Army Corps)

At times, “some areas are only 4 to 6 feet deep at high tide and canoes ply inches-deep water at low tide” (Honolulu); dredging is targeted to get water levels closer to “12-6 feet below the mean lower low water mark”. (DLNR)

As reported in 2003, “The dredging is a state-financed, $7.4 million effort to restore a measure of health and self-respect to the Ala Wai, which began filling with sediment almost as soon as the Army Corps of Engineers dug it in 1927 to control floods and mosquitoes and to provide landfill for the swampland that was then Waikiki.”

“The canal, which collects runoff from streams and storm drains on the densely populated mountain slopes above Waikiki, has been dredged periodically, most recently in 1979.” (NY Times, March 3, 2003)

A challenge was that Hawaiian Electric has underground electrical cable crossing under the Ala Wai (first installed in 1956 replaced in 1990 with higher capacity cables).  “DLNR encountered Hawaiian Electric’s cables during routine maintenance dredging of the Ala Wai Canal” and “it was determined the cables were at risk of damage from dredging”.

“As a temporary solution, sections of the active cables on the makai side of the canal were covered with twelve 20-foot by 8-foot pre-cast concrete panels. The panels provided protection and allowed the dredging operations to continue in areas upstream of the cables.” (Belt Collins)

Later, “Hawaiian Electric relocated underground sub-transmission line cables that connect to HECO’s Waikiki Substation located on Kai‘olu Street.” This also shifted the alignment of the cable to the west of the existing route. New technology allowed for horizontal directional drilling to cross under the Ala Wai Canal.

In part, HECO’s action supported the Department of Land and Natural Resources’ efforts to provide continuous maintenance dredging of the Ala Wai Canal. The replacement cables also help maintain the reliability of the electrical distribution system. (Belt Collins)

DLNR Chief Engineer Carty Chang said, “The long-term benefits of this project include maintaining the ability of the canal to efficiently convey storm water flows to the ocean to reduce the risk of flooding, and to improve the aesthetics and safe use of the canal for recreational users.”

© 2024 Ho‘okuleana LLC

by Peter T Young Leave a Comment

Ala Wai Boat Harbor

Waikīkī was well-suited for Hawaiian shallow-draft canoes that did not require deep water and could be easily beached.

Deeper-draft Western ships anchored off-shore, “it is unquestionably the most eligible anchoring place in the island.”  Its advantages were sandy bottom, soft coral, irregular reef and mild surf. Nonetheless, while foreign ships did anchor at Waikīkī, it was not the perfect harbor.  (Vancouver 1793)

“…On rounding Diamond hill the village of Wyteetee (Waikīkī) appears through large groves of cocoanut and bread-fruit trees … A reef of coral runs along the whole course of the shore, within a quarter of a mile of the beach, on which the sea breaks high; inside this reef there is a passage for canoes. Ships frequently anchor in the bay, in from sixteen to twenty fathoms, over a sand and coral bottom.”  (Corney, 1818)

On shore, Waikīkī was famous for its fishponds with one listing citing 45 ponds.  The ten fishponds at Kālia were loko puʻuone (isolated shore fishponds formed by a barrier sand berm) with salt-water lens intrusion and fresh water entering from upland ʻauwai (irrigation canals.)  These were later used as duck ponds.

Following the Great Māhele in 1848, many of the fishponds and irrigated and dry-land agricultural plots were continued to be farmed, however at a greatly reduced scale (due to manpower limitations.)

In the 1860s and 1870s, former Asian sugar plantation workers (Japanese and Chinese) replaced the taro and farmed more than 500-acres of wetlands in rice fields, also raising fish and ducks in the ponds.

Toward the beginning of the 1900s, downtown Honolulu was the destination for Hawaiian visitors, who numbered only about 3,000. While Honolulu had numerous hotels, there were few places to stay in Waikīkī.

In 1891, at Kālia, the ‘Old Waikiki’ opened as a bathhouse, one of the first places in Waikīkī to offer rooms for overnight guests. It was later redeveloped in 1928 as the Niumalu Hotel; the site eventually became the Hilton Hawaiian Village.

In 1906, the US War Department acquired more than 70-acres in the Kālia portion of Waikīkī for the establishment of a military reservation to be called Fort DeRussy.

The Army started filling in the fishponds which covered most of the Fort site – pumping fill from the ocean continuously for nearly a year in order to build up an area on which permanent structures could be built.  Thus, the Army began the transformation of Waikīkī from wetlands to solid ground.

As part of the government’s Waikīkī Land Reclamation project, the Waikīkī landscape was further transformed with the construction of the Ala Wai Drainage Canal – begun in 1921 and completed in 1928 – resulted in the draining and filling in of the ponds and irrigated fields of Waikīkī.

During the 1920s (before Ala Moana Park,) a barge channel was dredged parallel to the shore through the coral reef to connect Kewalo Basin to Fort DeRussy.

Part of the dredge material helped to reclaim wetland that was filled in with dredged coral; this created the area now known as Ala Moana Park (completed in 1934.)

Smaller boats, moored in the dredged area, also traveled along this channel to Kewalo Basin to get out to sea.  While no formal facilities were built, boats anchored in the nearshore waters; this was the beginning of the Ala Wai Boat Harbor.

Portions of the coastal area were used as a public park (1936-1947.)   Around this time, the land was conveyed from the City to the State (1949) and some land-based boat-related uses started popping up.

Ala Moana Park grew in popularity as swimming beach; with growing use and concern for interaction between Park users and boaters, in 1951, a channel was dredged directly out to sea.  The reef rubble that was dredged was used to fill in this old navigation channel (between Kewalo and the Ala Wai Harbor.)

Over the years, the Harbor grew incrementally.

The Ala Wai Small Boat Harbor is the State’s largest recreational boat harbor, among about fifty small boat harbors, launching ramps, jetties, wharves and landings statewide transferred from the Department of Transportation to the Department of Land and Natural Resources, Division of Boating and Ocean Recreation.

It consists of about 700 berths. There are also dry berthing spaces, a harbor agent’s office, comfort stations, showers, paved parking, a launching ramp and pier.

In 2022, there were nearly 333.3-million people in the US. There were close to 12-million registered recreational water vessels in that year, meaning that about 4% of our population owns a recreational watercraft of some sort.

Hawaiʻi, the only island state completely surrounded by water, ranks last (50th) in the number of boats, as well as boats per capita in the country (Florida ranks 1st in the number of boats; Minnesota ranks 1st per capita.)

© 2023 Hoʻokuleana LLC

by Peter T Young Leave a Comment

“Reclamation” Projects – Early-1900s

“Whenever in the opinion of the Board of Health any tract or parcel of land situated in the District of Honolulu, Island of Oahu, shall be deleterious to the public health in consequence of being low …”

“… and at times covered or partly covered by water, or of being situated between high and low water mark, or of being improperly drained, or incapable by reasonable expenditure of effectual drainage or for other reason in an unsanitary or dangerous condition…”

“… it shall be the duty of the Board of Health to report such fact to the Superintendent of Public Works together with a brief recommendation of the operation deemed advisable to improve such land.”  (So stated Section 1025, Revised Laws of the Territory of Hawaiʻi, in 1906.)

That year, Board of Health President, LE Pinkham, stated in a report “for the Making of Honolulu as Beautiful and Unique in Character, as nature has Endowed it in Scenery, Climate and Location:”

“Nature, situation and human circumstance fix world-wide prominence and importance on certain strategic points in commerce, navigation and defense. Human events have moved slowly, but are becoming intensely accelerated, and it would seem Honolulu is now beginning to fulfil her destiny.”

Likewise, laws in place gave the Superintendent of Public Works the right to make Improvements to property which had been condemned as insanitary by the Board of Health.

Also in 1906, the US War Department acquired more than 70-acres in the Kālia portion of Waikīkī for the establishment of a military reservation to be called Fort DeRussy.  Back then, nearly 85% of present Waikīkī was in wetland.

The Army started filling in the fishponds and wetland that covered most of the Fort site – pumping fill from the ocean continuously for nearly a year in order to build up an area on which permanent structures could be built.

Thus, the Army began the transformation of Waikīkī from wetlands to solid ground and it served as a model that others followed.

Back then, much of the makai lands from Honolulu to and including Waikīkī were characterized with lowland marshes, wetlands, coral reef flats and farming of fishponds along with some limited wetland kalo (taro) taro agriculture (and later rice.)

However, they were also characterized as, “stretched useless, unsightly, offensive swamps, perpetually breeding mosquitoes and always a menace to public health and welfare”.

The Territory saw the opportunity to drain and fill the land that “was valueless” to be “available for the growth of the business district of the city” and attain “a valuation greatly in excess of the cost of the filling and draining.”

Likewise, in areas such as Kakaʻako there were practical issues to contend with.   “Calmly wading around in muddy water up to waist, on Tuesday after noon last, a Kakaako housekeeper was busying herself hanging out the family washing to dry. Her clothes basket she towed after her on a raft.”

“None of the neighbors marveled at the strange sight for when it was wash-day at their places they had to do the same. Tied up at the front gates of many of the houses in the block were rafts, upon which the more particular members of the families ferried themselves back and forth from house to street”.  (Hawaiian Gazette, April 3, 1908)

This set into motion a number of reclamation and sanitation projects in Kakaʻako, Honolulu, Waikīkī, Lāhaina, Hilo and others.

The first efforts were concentrated at Kakaʻako – it was then more generally referred to as “Kewalo.”  The Kewalo Reclamation District included the area bounded by South Street, King Street, Ward Avenue and Ala Moana Boulevard.

This area already had a practical demonstration of dredging and filling.  In 1907, the US Army Fort Armstrong was built on fill over Kaʻākaukukui reef to protect the adjoining Honolulu Harbor.

“The plan practically takes in all the land from King street to the sea, and it will be the first step in a general reclamation scheme for the low lying lands of the city.”  (Hawaiian Star, October 24, 1911)

Kapālama Reclamation Project included approximately 60-acres of land between King Street and the main line of Oʻahu Railway and Land Company.  In addition, approximately 11-acres of land were filled from dredge material between Piers 16 and 17.

In 1925, the “practically worthless swamp lands” were converted “into property selling as high as $30,000.00 per acre.”

During this project, Sand Island and Quarantine Island were joined to the Kalihi Kai peninsula. In 1925 and 1926, a channel was dug from the Kalihi Channel into Kapālama Basin creating a true island out of “Sand Island.”

The Waikīkī Reclamation District was identified as the approximate 800-acres from King and McCully Streets to Kapahulu Street, near Campbell Avenue down to Kapiʻolani Park and Kalākaua Avenue on the makai side.  (1921-1928)

The dredge material not only filled in the Waikīkī wetlands, it was also used to fill in the McKinley High School site.

The initial planning called for the extension of the Ala Wai Canal past its present terminus and excavate along Makee Island in Kapiʻolani Park, connecting the Canal with the ocean on the Lēʻahi side of the project.  However, funds ran short and this extension was contemplated “at some later date, when funds are made available”; however, that never happened.

Eleven-and-a-half acres of Lāhaina “swamp land” (near the National Guard Armory,) drainage canals and storm sewers were part of the Lāhaina Reclamation District.  (1916-1917) Mokuhinia Pond was filled with coral rubble dredged from Lāhaina Harbor.

By Executive Order of the Territory of Hawaiʻi in 1918, the newly-filled pond was turned over to the County of Maui for use as Maluʻuluʻolele Park.

In Hilo, the Waiolama Reclamation Project included the draining and filling of approximately 40-acres in the area between the Hilo Railway tract, Wailoa River, and Baker and Front Streets.  It included diversion of the Alenaio Stream.  (1914-1919)

Generally, the consensus was the reclamation projects were successful in addressing the health concerns; in addition, they made economic sense.

As an example, in Waikīkī, before reclamation assessed values for property were at about $500 per acre and the same property reclaimed at ten cents a foot, making a total cost of $4,350 per acre.  The selling price after reclamation, $6,500 to $7,000 per acre, showed the financial benefit of the reclamation efforts.

© 2023 Hoʻokuleana LLC

by Peter T Young Leave a Comment

Ala Wai Canal

A son of Mā’ilikūkahi (who ruled about the time Columbus crossed the Atlantic) was Kalona-nui, who in turn had a son called Kalamakua. Kalamakua is said to have been responsible for developing large taro fields in what was once a vast area of wet-taro cultivation on Oʻahu: the Waikiki-Kapahulu-Mōʻiliʻili-Mānoa area.

The early Hawaiian settlers gradually transformed the marsh above Waikīkī Beach into hundreds of taro fields, fish ponds and gardens.  For centuries, springs, taro lo‘i, rice paddies, fruit and vegetable patches, duck ponds and fishing areas were a valuable means of subsistence for native Hawaiians and others.

Formerly the home of Hawaiian royalty, including King Kamehameha, Waikīkī, meaning “spouting waters,” once covered a much broader area than it does today.

The ahupuaʻa, or ancient land division, of Waikīkī actually covered the area extending from Kou (the old name for Honolulu) to Maunalua (now referred to as Hawai’i Kai).

Waikīkī’s marshland, the boundaries of which changed seasonally, once covered about 2,000-acres (about four times the size of Waikīkī today) before the marshes were drained.

During the first decade of the 20th-century, the US War Department acquired more than 70-acres in the Kālia portion of Waikīkī for the establishment of a military reservation called Fort DeRussy.

They drained and filled the area, so they could build on it.  Thus, the Army began the transformation of Waikīkī from wetlands to solid ground.

In the early-1900s, Lucius Pinkham, then President of the Territorial Board of Health and later Governor, developed the idea of constructing a drainage canal to drain the wetlands, which he considered “unsanitary.”  This called for the construction of a canal to reclaim the marshland.

The Waikīkī Reclamation District was identified as the approximate 800-acres from King and McCully Streets to Kapahulu Street, near Campbell Avenue down to Kapiʻolani Park and Kalākaua Avenue on the makai side (1921-1928.)

The dredge material not only filled in the makai Waikīkī wetlands, it was also used to fill in the McKinley High School site.

During the 1920s, the Waikīkī landscape would be transformed when the construction of the Ala Wai Drainage Canal, begun in 1921 and completed in 1928, resulted in the draining and filling in of the remaining ponds and irrigated fields of Waikīkī.

The initial planning called for the extension of the Ala Wai Canal past its present terminus and excavate along Makee Island in Kapiʻolani Park, connecting the Canal with the ocean on the Lēʻahi side of the project.

However, funds ran short and this extension was contemplated “at some later date, when funds are made available”; however, that never occurred.

By 1924, the dredging of the Ala Wai Canal and filling of the wetlands stopped the flows of the Pi‘inaio, ‘Āpuakēhau and Kuekaunahi streams running from the Makiki, Mānoa, and Pālolo valleys to and through Waikīkī.

Walter F. Dillingham’s Hawaiian Dredging Company dredged the canal and sold the material he had dredged to create the canal to build up the newly created land.  The canal is still routinely dredged.

During the course of the Ala Wai Canal’s initial construction, the banana patches and ponds between the canal and the mauka side of Kalākaua Avenue were filled and the present grid of streets was laid out.  These newly created land tracts spurred a rush to development.

With construction of the Ala Wai Canal, 625-acres of wetland were drained and filled and runoff was diverted away from Waikīkī beach.  The completion of the Ala Wai Canal not only gave impetus to the development of Waikīkī as Hawai‘i’s primary visitor destination, but also expanded the district’s potential for residential use.

During the period 1913-1927, the demand for housing in Honolulu grew along with the city’s population.  Waikīkī helped satisfy this demand; the large kamaʻāina landholdings virtually disappeared and the area started to be subdivided.

Before reclamation, assessed values for property were at about $500-per acre and the same property was reclaimed at ten cents per square foot, making a total cost of $4,350-per acre.  The selling price after reclamation, $6,500 to $7,000-per acre, showed the financial benefit of the reclamation efforts.

From an economic point of view, without the Ala Wai Canal, Waikīkī may never have developed into the worldwide tourist attraction it is today.

In 1925, the City Planning Commission requested the citizens of Honolulu to submit suitable Hawaiian names for the renaming of the Waikīkī Drainage canal; twelve names were suggested.

The Commission felt that Ala Wai (waterway,) the name suggested by Jennie Wilson was the “most euphonic”.  (An engineer with the Planning Commission was quick to note that, “the fact that Mrs. Wilson is the mayor’s wife had nothing to do with the choice of the name.”)

In November 1965, a storm, classified as a 25-year event, overflowed the Ala Wai Canal banks and flooded Ala Wai Boulevard.

Ala Wai Canal and the historic walls lining the canal are owned by the State of Hawaiʻi. The promenades on the mauka side of the Ala Wai Canal are owned by the State, and by, Executive Ordered to the City and County of Honolulu, the promenades on the makai side are owned by the City.

The promenades on both sides of the Ala Wai Canal are maintained by the City Department of Parks and Recreation.  The Ala Wai Canal is listed in the National and State registers of historic places.

© 2023 Hoʻokuleana LLC