# Building permits at 3200 E Mcdowell Rd, Mesa, AZ

3200 E Mcdowell Rd, Mesa has 63 building permits on record. The most recent, opened Oct 6, 2025, is for fire systems: Modify existing fire alarm system in administrative building 1st and 2nd floor and filters gallery. All wiring is existing. Approved as noted.

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Oct 6, 2025 | Fire systems | Modify existing fire alarm system in administrative building 1st and 2nd floor and filters gallery. All wiring is existing. Approved as noted. | – | [PMT25-17796](https://nearbypermits.com/mesa/permit/PMT25-17796/) |
| Oct 18, 2024 | Grading | EXPEDITE - This project involves rehabilitation, replacement, or upgrade of select equipment at the Val Vista Water Treatment Plant based on a comprehensive condition assessment and prioritization evaluation. Work items include rehabilitating the West Plant Bar Screens, upgrading the East Plant Bar  | – | [PMT24-18449](https://nearbypermits.com/mesa/permit/PMT24-18449/) |
| Jul 28, 2020 | Fire systems | Install 2019 NFPA 72 fire alarm system consisting of (1) fire alarm control panel with landline communicator, (1) smoke detector, (2) manual pull station, (3) wall mounted horn/strobes, and (2) duct detectors. | – | [PMT20-12232](https://nearbypermits.com/mesa/permit/PMT20-12232/) |
| Aug 27, 2019 | Demolition | Construction of a new 1,722-sf masonry building with Occupancy Group F-1, Construction Type II-B. This building will contain new electrical gear in an air conditioned environment. Other work in this project includes rehabilitating the West Plant Bar Screens, upgrading the East Plant Bar Screens, reh | – | [PMT19-13230](https://nearbypermits.com/mesa/permit/PMT19-13230/) |
| Oct 9, 2018 | Alteration or repair | Remove and replace exting unit substation #8, re-feed existing loads on unit substation #8, installation of miscellaneous related conduit and 5kv conductors. Transfer from tidemark (bld2015-07118) | – | [PMT18-14269](https://nearbypermits.com/mesa/permit/PMT18-14269/) |
| Apr 26, 2018 | Fire systems | Adding 4 circuits and replacing water gong (fire alarm bells) for buildings 1,2,3 & 10 | – | [PMT18-06612](https://nearbypermits.com/mesa/permit/PMT18-06612/) |
| Nov 2, 2017 | Electrical | Per clyde - otc permit, 1 inspection, no plans required. No license contractor needed. Electrical maintenance on electrical within plant | – | [PMT17-05680](https://nearbypermits.com/mesa/permit/PMT17-05680/) |
| Nov 16, 2016 | Electrical | Addenda - ref bld2016-04740. Complete install of ups backup system and power distribution for critical loads in administration, reservior, flouride, east inlet, and west inlet buildings. New electrical and HVAC construction in existign structures. | – | [BLD2016-07419](https://nearbypermits.com/mesa/permit/BLD2016-07419/) |
| Jul 21, 2016 | Electrical | Install ups backup system and power distribution for critical loads in administration, reservior, flouride, east inlet and west inlet buildings. New electrical and HVAC construction is existing structures. | – | [BLD2016-04740](https://nearbypermits.com/mesa/permit/BLD2016-04740/) |
| Jul 21, 2016 | Electrical | Remove existing east plant final sedimentation basins 1 - 8 programable logic controller panels plc 8a-1r1 and plc 8a-1r4 located on the northeast corner of basin 6e. Replace plc8a-iri with new intermediate termination panel. Furnish and install 4 new outdoor rated plc panels adjacent to their respe | – | [BLD2016-04736](https://nearbypermits.com/mesa/permit/BLD2016-04736/) |
| Feb 3, 2016 | New building | New sample pump addition at outlet of finished water reservoir-- city project. | – | [BLD2016-00651](https://nearbypermits.com/mesa/permit/BLD2016-00651/) |
| Dec 7, 2015 | Alteration or repair | Remove and replace existing substation #8 | – | [BLD2015-07118](https://nearbypermits.com/mesa/permit/BLD2015-07118/) |
| Aug 13, 2015 | Electrical | This is a use permit for a (3) temporary construction field offices for use by contractors while a permanent building is under construction. The construction trailer must be placed only on the property that is being developed and out of all building setbacks. No public use is permitted. This use per | – | [BLD2015-04746](https://nearbypermits.com/mesa/permit/BLD2015-04746/) |
| Aug 5, 2015 | Alteration or repair | Plant water line rehabilition and replacement, yard piping and minor grading and paving. | – | [BLD2015-04579](https://nearbypermits.com/mesa/permit/BLD2015-04579/) |
| May 4, 2015 | Alteration or repair | New replacement sedimentation basins 9e - 12e. New replacement bar screens 1e & 2e and screening conveyor. Recoat and replace select drives sedimentation basins 5w-12w, rebuild east plant presedimentation basin B drive, repair sedimentation basins launder end connections, repair east plant raw water | – | [BLD2015-02610](https://nearbypermits.com/mesa/permit/BLD2015-02610/) |
| Apr 6, 2015 | Alteration or repair | New sample pump addition at inlet to finish water reservior # 1 including minor mechanical and plumbing. | – | [BLD2015-01919](https://nearbypermits.com/mesa/permit/BLD2015-01919/) |
| Nov 17, 2014 | Electrical | Install new metal compressor weather shield on north side of pac silo electrical control building. | – | [BLD2014-05968](https://nearbypermits.com/mesa/permit/BLD2014-05968/) |
| Jul 17, 2014 | Alteration or repair | Addenda to bld2013-04302 - powdered activated carbon (pac) silo rehabilitation. | – | [BLD2014-03787](https://nearbypermits.com/mesa/permit/BLD2014-03787/) |
| Apr 23, 2014 | Alteration or repair | Demolition and replacement of existing 15kva 120/240vac transformer and lighting panel redesign of fuel pump station conduit system in accordance with 2005 nec. Replacement of fuel storage building exterior lights. | – | [BLD2014-02088](https://nearbypermits.com/mesa/permit/BLD2014-02088/) |
| Apr 14, 2014 | Demolition | Demolition and replacement of unit substation 5 & 6 and electrical gear at val vista water treatment plant. | – | [BLD2014-01867](https://nearbypermits.com/mesa/permit/BLD2014-01867/) |
| Apr 14, 2014 | Electrical | Replacement of existing vertical axial flow pump with new unit and associated electrical at val vista water treatment plant. | – | [BLD2014-01866](https://nearbypermits.com/mesa/permit/BLD2014-01866/) |
| Sep 5, 2013 | Alteration or repair | Remove and replace carbon silo feed equipment in existing 130,000# dry feeder silo( h2/ IIB ) and control building ( s2/ iin ) at val vista wtp. To include: demolition, grading, conc. Pads, piping, pumps, relocate air compressors/piping, eye wash, water line, light pole/foundation, conc. Ductbank, c | – | [BLD2013-04302](https://nearbypermits.com/mesa/permit/BLD2013-04302/) |
| Nov 5, 2012 | Plumbing | Phoenix-mesa flow split project at the val vista water treatment plant (vvwtp) for splitting the finished water flow for delivery to city of phoenix (cop) and to the city of mesa (com). To include: demo., flow split boxes/structures, water control gates, delivery piping & supports, pumps, controls,  | – | [BLD2012-05455](https://nearbypermits.com/mesa/permit/BLD2012-05455/) |
| Oct 17, 2012 | Electrical | Us#4 5kv cable replacement: this project will replace a 30-yr-old 5kv electrical cable which feeds the unit substation #4 at the reservoir, as well as removal of existing 5kv abandoned cables between the east inlet switchgear and the administration building unit substation #2. The unit substation #4 | – | [BLD2012-05169](https://nearbypermits.com/mesa/permit/BLD2012-05169/) |
| Nov 7, 2011 | Electrical | Electrical upgrade in administration and reservoir bldg at val vista wtp for city of phoenix. To include: demolition, install 2 new 5 kv circuit breakers with arc flash trip units at each location, fuse cabinet, conduits, feeders, grounding and concrete equip. PAD. | – | [BLD2011-04592](https://nearbypermits.com/mesa/permit/BLD2011-04592/) |
| May 9, 2011 | Alteration or repair | After hours work permit for may 9 2011 until november 12, 2011 from 7 pm to 7 am. Contact: matt brown 480-797-1147. If the Building Safety Director should determine that the public health and safety will not be impaired by the erection, demolition, alteration, or repair (including excavation) of any | – | [BLD2011-01937](https://nearbypermits.com/mesa/permit/BLD2011-01937/) |
| Mar 22, 2011 | Plumbing | Addenda to original permit #bld2010-05263. Changes to the engineer comments. | – | [BLD2011-01151](https://nearbypermits.com/mesa/permit/BLD2011-01151/) |
| Dec 13, 2010 | Plumbing | Fire sprinkler plans & install for building #22 | – | [BLD2010-05263](https://nearbypermits.com/mesa/permit/BLD2010-05263/) |
| Nov 9, 2010 | Electrical | Expansion of existing fire alarm system | – | [BLD2010-04781](https://nearbypermits.com/mesa/permit/BLD2010-04781/) |
| Sep 14, 2010 | Mechanical (HVAC) | Addition of access doors with the flocculation basins. Addition of access ladder to each flocculation basin. Addition of 2 roof hatches and one access ladder to finished water reservoir no 3, and 4. Miscellaneous copper sulfate piping modification. | – | [BLD2010-04003](https://nearbypermits.com/mesa/permit/BLD2010-04003/) |
| Aug 26, 2010 | Alteration or repair | Modify chlorine scrubber at the disinfection bldg #10 at the val vista water treatment plant for the city of phoenix. To include: demo. Of the existing 17 ton emergency chlorine scrubber and replacment with a one-ton scrubber, modify tanks, elect power & control panels. | – | [BLD2010-03781](https://nearbypermits.com/mesa/permit/BLD2010-03781/) |
| Jul 1, 2010 | Electrical | Tthis is a use permit for a temporary construction field office for use by contractors while a permanent building is under construction. The construction trailer must be placed only on the property that is being developed and out of all building setbacks. No public use is permitted. This use permit  | – | [BLD2010-02938](https://nearbypermits.com/mesa/permit/BLD2010-02938/) |
| Jun 30, 2010 | Alteration or repair | After hours work permit for july 12 until completed from 7 pm to 7 am. Contact: mike schlabach 602-908-4817. If the Building Safety Director should determine that the public health and safety will not be impaired by the erection, demolition, alteration, or repair (including excavation) of any buildi | – | [BLD2010-02914](https://nearbypermits.com/mesa/permit/BLD2010-02914/) |
| Jun 9, 2010 | Fire systems | 1,458 SQ FT Ferrous chloride bldg. # 22 ( F-2 / IIB ) at val vista wtp to include: chemical feed bldg with elect. Rm.,metering pumps, piping and 6 chemical storage tanks w/ 4,224 SQ FT containment, and 1000 SQ FT truck chemical unloading area. Fire sprinklers provided. Foundation & underground permi | – | [BLD2010-02560](https://nearbypermits.com/mesa/permit/BLD2010-02560/) |
| Jun 9, 2010 | Fire systems | 56,700 SQ FT Multi level gac contactor (1-12) bldg.#23 ( s-2 / IIB ) w/ afes on existing gac basin foundation. And adjacent 4,510 SQ FT gac electrical bldg.#24 ( f-2 / IIB ) at the val vista wtp. To include: site improvements w/elect., duct banks, controls, switchgear, alarms, conduit cable, instrum | – | [BLD2010-02558](https://nearbypermits.com/mesa/permit/BLD2010-02558/) |
| Apr 12, 2010 | Plumbing | FIRE SPRINKLER SYSTEM, stand alone permit. | – | [BLD2010-01588](https://nearbypermits.com/mesa/permit/BLD2010-01588/) |
| Mar 31, 2010 | Electrical | Fire detection and alarm system for chlorine dioxide building at the val vista water treatment plant. | – | [BLD2010-01384](https://nearbypermits.com/mesa/permit/BLD2010-01384/) |
| Mar 16, 2010 | Electrical | This is a use permit for a temporary construction field office for use by contractors while a permanent building is under construction. The construction trailer must be placed only on the property that is being developed and out of all building setbacks. No public use is permitted. This use permit s | – | [BLD2010-01128](https://nearbypermits.com/mesa/permit/BLD2010-01128/) |
| Feb 22, 2010 | Alteration or repair | Expansion of the sodium chlorite storage area and installation of additional sodium chlorite storage tanks at the val vista wtp. To include: 3 sodium chlorite storage tanks w/ fouindation & slab, unloading stn., conc. Stairs, modify piping, drains and elect power/ lighting and controls | – | [BLD2010-00761](https://nearbypermits.com/mesa/permit/BLD2010-00761/) |
| Feb 2, 2010 | Alteration or repair | Foundation/ underground for city of phoenix project. Work includes foundation & underground for 54,574 sf two (2) story gac contractor building, s2 occupancy/ IIB construction type, concrete foundation up to 1343.17 elevation and 960 sf single story ferrous chloride building, f2 occupancy/ IIB const | – | [BLD2010-00437](https://nearbypermits.com/mesa/permit/BLD2010-00437/) |
| Jan 19, 2010 | Alteration or repair | Installation of radio antenna at city of phoenix water services department facility. Work includes installation of omnidirectional antenna 7.5 FT above existing lime day bin room wall attached to existing mas antenna support. | – | [BLD2010-00210](https://nearbypermits.com/mesa/permit/BLD2010-00210/) |
| Dec 23, 2009 | Electrical | Modify the exist. Val vista water treatment plant east inlet facility electrical raw water pumps starter controls & new rtd temperature elements for the city of phoenix. Work includes: demo., conduits w/ conductors, rtd modules, 130 SQ FT metal canopy w/ foundation & partial enclosure at plc, | – | [BLD2009-05734](https://nearbypermits.com/mesa/permit/BLD2009-05734/) |
| Nov 19, 2009 | Fence, wall or deck | Super expedite**relocate loads from sub stn #7 to sub stn #11 at the val vista water treatment plant for the city of phoenix water services dept. #7 Will be unwired and removed. New power feed to the dewatering area will be provided from unit sub stn #11. The power feed to uss #7 will be spliced to  | – | [BLD2009-05200](https://nearbypermits.com/mesa/permit/BLD2009-05200/) |
| Nov 17, 2009 | Electrical | Install power factor correction capacitor ( pfcc ) on a concrete pad at west inlet of the electrical building at the val vista water treatment plant for city of phoenix water services. To include conductors/conduits, ground, 5kv vacuum circuit breaker, and protective relay | – | [BLD2009-05119](https://nearbypermits.com/mesa/permit/BLD2009-05119/) |
| Oct 1, 2009 | Other | Code modification - modification to sec 503 of 2006 irc. See case notes for approval stipulations. | – | [BLD2009-04313](https://nearbypermits.com/mesa/permit/BLD2009-04313/) |
| Oct 1, 2009 | Fire systems | Code modification - modification to sec 503 of 2006 irc - exempting the gac contractors basin pipe gallery from fire sprinklers. See stipulations within case notes. | – | [BLD2009-04312](https://nearbypermits.com/mesa/permit/BLD2009-04312/) |
| Aug 17, 2009 | Other | Ttemporary construction trailer #4. This is a use permit for a temporary construction field office for use by contractors during construction at "val vista water treatment plant optimization project". The construction trailer must be placed only on the property that is being developed and out of all | – | [BLD2009-03639](https://nearbypermits.com/mesa/permit/BLD2009-03639/) |
| Mar 18, 2009 | Other | Ttemporary construction trailer #3. This is a use permit for a temporary construction field office for use by contractors during construction at "val vista water treatment plant optimization project". The construction trailer must be placed only on the property that is being developed and out of all | – | [BLD2009-01193](https://nearbypermits.com/mesa/permit/BLD2009-01193/) |
| Mar 18, 2009 | Other | Ttemporary construction trailer #2. This is a use permit for a temporary construction field office for use by contractors during construction at "val vista water treatment plant optimization project". The construction trailer must be placed only on the property that is being developed and out of all | – | [BLD2009-01192](https://nearbypermits.com/mesa/permit/BLD2009-01192/) |
| Mar 18, 2009 | Other | Ttemporary construction trailer #1. This is a use permit for a temporary construction field office for use by contractors during construction at "val vista water treatment plant optimization project". The construction trailer must be placed only on the property that is being developed and out of all | – | [BLD2009-01191](https://nearbypermits.com/mesa/permit/BLD2009-01191/) |
| Jan 27, 2009 | Addition | 1,350 SQ FT Single story masonry chlorine dioxide generation building #16 w/ elect room ( f2 IIB ) at the val vista water treatment plant. To include sodium chlorite storage area w/tank on concrete pad & concrete unloading area. Piping, mech., electrical & fire protectionthis work is a city of phoen | – | [BLD2009-00394](https://nearbypermits.com/mesa/permit/BLD2009-00394/) |
| Nov 7, 2008 | Alteration or repair | Code modification (one copy of 90% plans submitted for reference only, complete construction plan will be submitted after the first of the year) to request waiving the requirement of providing an automatic fire protection system for the filter gallery ( an addition to an existing structure). | – | [BLD2008-10079](https://nearbypermits.com/mesa/permit/BLD2008-10079/) |
| Oct 24, 2008 | Other | Tset 3 construction trailers with temporary power pole. This is a use permit for three (3) temporary construction field offices for use by contractors while a permanent building is under construction. The construction trailer must be placed only on the property that is being developed and out of all | – | [BLD2008-09714](https://nearbypermits.com/mesa/permit/BLD2008-09714/) |
| May 22, 2008 | Alteration or repair | Modifications at Val Vista Water Treatment Plant. Work includes structural repair & construction at flocculation mixer, pre-sedimentation mixer, replacement, alteration & addition of equipment, electrical, mechanical including new AC units & piping. Special inspection required for steel construction | – | [BLD2008-05329](https://nearbypermits.com/mesa/permit/BLD2008-05329/) |
| Oct 19, 2005 | Other | As per city of mesa municipal code #6-12-5 (c). Allows work at night in order to avoid shutting off the utilities to the local businesses and residences during the day. Work area:3200 E mcdowell rd - val vista water treatment plat to extend down various roads to end at 8th st and dobson rd. After ho | – | [BLD2005-10864](https://nearbypermits.com/mesa/permit/BLD2005-10864/) |
| Dec 1, 2004 | Other | As per city of mesa municipal code #6-12-5 (c). Allows work at night in order to avoid shutting off the utilities to the local businesses and residences during the day. Work area:3200 E mcdowell rd - val vista water treatment plat to extend down various roads to end at 8th st and dobson rd. After ho | – | [BLD2004-09452](https://nearbypermits.com/mesa/permit/BLD2004-09452/) |
| Nov 2, 2004 | Other | As per city of mesa municipal code #6-12-5 (c). Allows work at night in order to avoid shutting off the utilities to the local businesses and residences during the day. Work area:3200 E mcdowell rd - val vista water treatment plat to extend down various roads to end at 8th st and dobson rd. After ho | – | [BLD2004-08647](https://nearbypermits.com/mesa/permit/BLD2004-08647/) |
| Jun 24, 2004 | Addition | Install( 32 ) 1 ton chlorine cylinders, and provide supply piping/connection. Add 1960 sqft canopy adjacent to bldg. 10. Sprinklers required inside building 10 and under the new canopy. | – | [BLD2004-05316](https://nearbypermits.com/mesa/permit/BLD2004-05316/) |
| Jun 1, 2004 | Other | Carbon silo and control bldg installation | – | [BLD2004-04590](https://nearbypermits.com/mesa/permit/BLD2004-04590/) |
| May 25, 2004 | Alteration or repair | Internal upgrades: new plant entrance, perimeter fencing | – | [BLD2004-04428](https://nearbypermits.com/mesa/permit/BLD2004-04428/) |
| Dec 2, 2003 | Plumbing | New fire alarm system for building 17 (flouridation facility building). Fire alarm to be tied in to existing fire alarm network. | – | [BLD2003-04207](https://nearbypermits.com/mesa/permit/BLD2003-04207/) |
| Nov 24, 2003 | Plumbing | Connect new 8" sewer line to existing 8" stub. Extend new 8" sewer line north & tie in on-site within the val vista water treatment plant. | – | [BLD2003-03982](https://nearbypermits.com/mesa/permit/BLD2003-03982/) |
| Sep 2, 2003 | Addition | Electrical work only. Addition of 2 new panelboards, and required circuits to support addition of telephone equipment. | – | [BLD2003-01855](https://nearbypermits.com/mesa/permit/BLD2003-01855/) |

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Source: Mesa Development Services permit data (https://citydata.mesaaz.gov/d/dzpk-hxfb). Checked 2026-10-01 19:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/