No. 27593 (Amendment): R317-2. Standards of Quality for Waters of the State  

  • DAR File No.: 27593
    Filed: 12/15/2004, 05:07
    Received by: NL

     

    RULE ANALYSIS

    Purpose of the rule or reason for the change:

    The proposed amendments are being made to bring Utah's Water Quality Standards into conformance with the Environmental Protection Agency (EPA) guidance.

     

    Summary of the rule or change:

    The changes are: 1) the description beneficial uses designation for the Great Salt Lake (Class 5) is changed to be more descriptive; 2) Willard Creek is removed from the Bear River drainage; 3) the reference to site specific criteria for total ammonia for the Jordan River be removed; 4) secondary recreation beneficial use classification designation be added to all National Wildlife Refuges and State Waterfowl Management Areas; 5) E. coli bacteriological criteria be added to the standards with the concurrent removal of total and fecal coliform bacteria; 6) numeric criteria changes and additions in Class 1C waters (Domestic Source); 7) 21 river segments be given site-specific Total Dissolved Solids (TDS) criteria; 8) numeric criteria changes for Nickel and Total Residual Chlorine in Class 3 waters; 9) the pollution indicator total phosphorus is added to Class 3A waters and removed from Class 3C waters; 10) correction of formula for determining where Fish Early Life Stages are absent; 11) correction of formula to convert dissolved sulfide to un-disassociated hydrogen sulfide; 12) correction of a value for acute ammonia in one of the tables; 13) redefining the caption of Table 2.14.3a and Table 2.14.3b to clarify the intent of the table; 14) correction of a formula for determining the Chromium III standard; and 15) various numeric criteria for aquatic wildlife and human health criteria were adjusted.

     

    State statutory or constitutional authorization for this rule:

    Section 19-5-104

     

    Anticipated cost or savings to:

    the state budget:

    There is no anticipated cost or savings to state budget. The proposed amendments will be implemented using existing resources.

     

    local governments:

    In general, the proposed amendments are editorial in nature or to correct errors. The addition of site specific TDS standards for 21 waterbodies could result in a large potential saving to local governments operating treatment plants on those waterbodies. The addition of an E. coli standard will require a small initial capital cost ($3,500) to local wastewater service districts or cities to purchase equipment for E. coli testing. However, analysis costs should be less then current costs, resulting in no net cost.

     

    other persons:

    No significant costs to other persons. In general, the proposed amendments are editorial in nature or to correct errors. The addition of site specific TDS standards for 21 waterbodies could result in a large potential saving to other persons discharging to those waters.

     

    Compliance costs for affected persons:

    The addition of an E. coli standard will require a small initial capital cost ($3,500) to local wastewater service districts or cities to purchase equipment for E. coli testing. However, analysis costs should be less then current costs, resulting in no net cost. No other compliance costs are anticipated.

     

    Comments by the department head on the fiscal impact the rule may have on businesses:

    The proposed amendments are largely editorial in nature or are made to correct errors. No significant fiscal impacts to businesses are anticipated.

     

    The full text of this rule may be inspected, during regular business hours, at the Division of Administrative Rules, or at:

    Environmental Quality
    Water Quality
    CANNON HEALTH BLDG
    288 N 1460 W
    SALT LAKE CITY UT 84116-3231

     

    Direct questions regarding this rule to:

    Dave Wham at the above address, by phone at 801-538-6052, by FAX at 801-538-6016, or by Internet E-mail at dwham@utah.gov

     

    Interested persons may present their views on this rule by submitting written comments to the address above no later than 5:00 p.m. on:

    01/31/2005

     

    Interested persons may attend a public hearing regarding this rule:

    1/12/2005 at 3:00 PM, City Library, West Room, 303 N 100 E , Cedar City, UT; 1/13/2005 at 1:00 PM, Southeastern Utah Dist. Health Dept., 28 S 100 E, Price, UT; and 1/14/2005 at 2:00 PM, Cannon Health Building, 288 N 1460 W, Room 125, Salt Lake City, UT

     

    This rule may become effective on:

    03/01/2005

     

    Authorized by:

    Dianne R. Nielson, Executive Director

     

     

    RULE TEXT

    R317. Environmental Quality, Water Quality.

    R317-2. Standards of Quality for Waters of the State.

    R317-2-3. Antidegradation Policy.

    3.1 Maintenance of Water Quality

    Waters whose existing quality is better than the established standards for the designated uses will be maintained at high quality unless it is determined by the Board, after appropriate intergovernmental coordination and public participation in concert with the Utah continuing planning process, allowing lower water quality is necessary to accommodate important economic or social development in the area in which the waters are located. However, existing instream water uses shall be maintained and protected. No water quality degradation is allowable which would interfere with or become injurious to existing instream water uses.

    In those cases where potential water quality impairment associated with a thermal discharge is involved, the antidegradation policy and implementing method shall be consistent with Section 316 of the Federal Clean Water Act.

     

    . . . . . . .

     

    e. Public Notice

    The public will be provided notice and an opportunity to comment on the conclusions of all completed antidegradation reviews. Where possible, public notice on the antidegradation review conclusions will be combined with the public notice on the proposed permitting action. In the case of UPDES permits, public notice will be provided through the normal permitting process, as all draft permits are public noticed for 30 days, and public comment solicited, before being issued as a final permit. The Statement of Basis for the draft UPDES permit will contain information on how the ADR was addressed including results of the Level I and Level II reviews. In the case of Section 404 permits from the Corps of Engineers, the Division of Water Quality will develop any needed 401 Certifications and the public notice will be published in conjunction with the US Corps of Engineers public notice procedures. Other permits requiring a Level II review will receive a separate public notice according to the normal State public notice procedures.

     

    R317-2-6. Use Designations.

    The Board as required by Section 19-5-110, shall group the waters of the state into classes so as to protect against controllable pollution the beneficial uses designated within each class as set forth below. Surface waters of the state are hereby classified as shown in R317-2-13.

    6.1 Class 1 -- Protected for use as a raw water source for domestic water systems.

    a. Class 1A -- Reserved.

    b. Class 1B -- Reserved.

    c. Class 1C -- Protected for domestic purposes with prior treatment by treatment processes as required by the Utah Division of Drinking Water

    6.2 Class 2 -- Protected for recreational use and aesthetics.

    a. Class 2A -- Protected for primary contact recreation such as swimming.

    b. Class 2B -- Protected for secondary contact recreation such as boating, wading, or similar uses.

    6.3 Class 3 -- Protected for use by aquatic wildlife.

    a. Class 3A -- Protected for cold water species of game fish and other cold water aquatic life, including the necessary aquatic organisms in their food chain.

    b. Class 3B -- Protected for warm water species of game fish and other warm water aquatic life, including the necessary aquatic organisms in their food chain.

    c. Class 3C -- Protected for nongame fish and other aquatic life, including the necessary aquatic organisms in their food chain.

    d. Class 3D -- Protected for waterfowl, shore birds and other water-oriented wildlife not included in Classes 3A, 3B, or 3C, including the necessary aquatic organisms in their food chain.

    e. Class 3E -- Severely habitat-limited waters. Narrative standards will be applied to protect these waters for aquatic wildlife.

    6.4 Class 4 -- Protected for agricultural uses including irrigation of crops and stock watering.

    6.5 Class 5 -- The Great Salt Lake. Protected for primary and secondary contact recreation, [aquatic wildlife]waterfowl, shore birds and other water-oriented wildlife including their necessary aquatic organisms in their food chain, and mineral extraction.

     

    R317-2-13. Classification of Waters of the State (see R317-2-6).

    13.1 Upper Colorado River Basin

    a. Colorado River Drainage

     

    TABLE


    Paria River and tributaries,
    from state line to headwaters 2B 3C 4

    All tributaries to Lake
    Powell, except as listed below 2B 3B 4
    Escalante River and
    tributaries, from Lake
    Powell to confluence with
    Boulder Creek 2B 3C 4

    Escalante River and
    tributaries, from confluence
    with Boulder Creek, including
    Boulder Creek, to headwaters 2B 3A 4

    Dirty Devil River and
    tributaries, from Lake
    [Posell]Powell to Fremont River 2B 3C 4

    Deer Creek and tributaries,
    from confluence with Boulder
    Creek to headwaters 2B 3A 4

    Fremont River and
    tributaries, from confluence
    with Muddy Creek to Capitol
    Reef National Park, except as
    listed below 1C 2B 3C 4
    Pleasant Creek and
    tributaries, from confluence
    with Fremont Rive to East
    boundary of Capitol Reef
    National Park 2B 3C 4
    Pleasant Creek and
    tributaries, from East
    boundary of Capitol Reef
    National Park to headwaters 1C 2B 3A

    Fremont River and
    tributaries, through Capitol
    Reef National Park to
    headwaters 1C 2B 3A 4

    Muddy Creek and tributaries,
    from confluence with Fremont
    River to Highway U-10
    crossing, except as listed
    below 2B 3C 4

    Quitchupah Creek and
    Tributaries, from Highway
    U-10 crossing to headwaters 2B 3A 4

    Ivie Creek and tributaries,
    from Highway U-10 to
    headwaters 2B 3A 4

    Muddy Creek and tributaries,
    from Highway U-10 crossing
    to headwaters 1C 2B 3A 4
    San Juan River and
    Tributaries, from Lake
    Powell to state line except As
    listed below: 1C 2B 3B 4

    Johnson Creek and
    tributaries, from confluence
    with Recapture Creek to
    headwaters 1C 2B 3A 4

    Verdure Creek and tributaries,
    from Highway US-191 crossing
    to headwaters 2B 3A 4

    North Creek and tributaries,
    from confluence with Montezuma
    Creek to headwaters 1C 2B 3A 4

    South Creek and tributaries,
    from confluence with Montezuma
    Creek to headwaters 1C 2B 3A 4

    Spring Creek and tributaries,
    from confluence with Vega
    Creek to headwaters 2B 3A 4

    Montezuma Creek and tributaries,
    from U.S. Highway 191 to
    headwaters 1C 2B 3A 4

    Colorado River and tributaries,
    from Lake Powell to state line
    except as listed below 1C 2B 3B 4

    Indian Creek and tributaries,
    through Newspaper Rock State
    Park to headwaters 1C 2B 3A 4

    Kane Canyon Creek and
    tributaries, from confluence with
    Colorado River to headwaters 2B 3C 4

    Mill Creek and tributaries, from
    confluence with Colorado River to
    headwaters 1C 2B 3A 4

    Dolores River and tributaries,
    from confluence with Colorado
    River to state line 2B 3C 4

    Roc Creek and tributaries, from
    confluence with Dolores River to
    headwaters 2B 3A 4

    LaSal Creek and tributaries,
    from state line to headwaters 2B 3A 4

    Lion Canyon Creek and
    tributaries, from state line to
    headwaters 2B 3A 4

    Little Dolores River and
    tributaries, from confluence
    with Colorado River to state line 2B 3C 4

    Bitter Creek and tributaries,
    from confluence with Colorado
    River to headwaters 2B 3C 4

     

    . . . . . . .

     

    13.3 Bear River Basin

    a. Bear River Drainage

     

    TABLE


    Bear River and tributaries, from
    Great Salt Lake to Utah-Idaho
    border, except as listed below: 2B 3B 3D 4
    [Willard Creek, from Willard Bay
    Reservoir to headwaters 2B 3A 4]

    Perry Canyon Creek from U.S.
    Forest boundary to headwaters 2B 3A 4

    Box Elder Creek from confluence
    with Black Slough to Brigham
    City Reservoir (the Mayor's Pond) 2B 3C 4

    Box Elder Creek, from Brigham
    City Reservoir (the Mayor's Pond)
    to headwaters 2B 3A 4

    Malad River and tributaries,
    from confluence with Bear River
    to state line 2B 3C

    Little Bear River and
    tributaries, from Cutler
    Reservoir to headwaters 2B 3A 3D 4

    Logan River and tributaries,
    from Cutler Reservoir to
    headwaters 2B 3A 3D 4

    Blacksmith Fork and tributaries,
    from confluence with Logan River
    to headwaters 2B 3A 4

    Newton Creek and tributaries,
    from Cutler Reservoir to Newton
    Reservoir 2B 3A 4

    Clarkston Creek and tributaries,
    from Newton Reservoir to
    headwaters 2B 3A 4

    Birch Creek and tributaries, from
    confluence with Clarkston Creek
    to headwaters 2B 3A 4

    Summit Creek and tributaries,
    from confluence with Bear River
    to headwaters 2B 3A 4

    Cub River and tributaries, from
    confluence with Bear River to
    state line, except as listed
    below: 2B 3B 4

    High Creek and tributaries,
    from confluence with Cub River
    to headwaters 2B 3A 4

    All tributaries to Bear Lake from
    Bear Lake to headwaters, except as
    listed below 2B 3A 4

    Swan Springs tributary to Swan
    Creek 1C 2B 3A

    Bear River and tributaries in
    Rich County 2B 3A 4

    Bear River and tributaries, from
    Utah-Wyoming state line to
    headwaters (Summit County) 2B 3A 4

    Mill Creek and tributaries, from
    state line to headwaters (Summit
    County) 2B 3A 4

     

    . . . . . . .

     

    13.5 Utah Lake-Jordan River Basin

    a. Jordan River Drainage

     

    TABLE


    Jordan River, from Farmington
    Bay to North Temple Street,
    Salt Lake City 2B 3B * 3D 4

    Jordan River, from North Temple
    Street in Salt Lake City to
    confluence with Little
    Cottonwood Creek 2B 3B * 4

    Surplus Canal from Great Salt
    Lake to the diversion from the
    Jordan River 2B 3B * 3D 4

    Jordan River from confluence with
    Little Cottonwood Creek to
    Narrows Diversion 2B 3A 4

    Jordan River, from Narrows
    Diversion to Utah Lake 1C 2B 3B 4

    City Creek, from Memory Park
    in Salt Lake City to City Creek
    Water Treatment Plant 2B 3A

    City Creek, from City Creek Water
    Treatment Plant to headwaters 1C 2B 3A

    Red Butte Creek and tributaries,
    from Red Butte Reservoir to
    headwaters 1C 2B 3A

    Emigration Creek and tributaries,
    from Foothill Boulevard in Salt
    Lake City to headwaters 2B 3A

    Parley's Creek and tributaries,
    from 1300 East in Salt Lake City
    to Mountain Dell Reservoir to
    headwaters 1C 2B 3A

    Parley's Creek and tributaries,
    from Mountain Dell Reservoir to
    headwaters 1C 2B 3A

    Mill Creek (Salt Lake County)
    from confluence with Jordan
    River to Interstate Highway 15 2B 3C 4

    Mill Creek (Salt Lake County)
    and tributaries from Interstate
    Highway 15 to headwaters 2B 3A 4

    Big Cottonwood Creek and
    tributaries, from confluence
    with Jordan River to Big Cottonwood
    Water Treatment Plant 2B 3A 4

    Big Cottonwood Creek and
    tributaries, from Big Cottonwood
    Water Treatment Plant to
    headwaters 1C 2B 3A
    Deaf Smith Canyon Creek and
    tributaries 1C 2B 3A 4

    Little Cottonwood Creek and
    tributaries, from confluence
    with Jordan River to Metropolitan
    Water Treatment Plant 2B 3A 4

    Little Cottonwood Creek and
    tributaries, from Metropolitan
    Water Treatment Plant to
    headwaters 1C 2B 3A

    Bell Canyon Creek and tributaries,
    from lower Bell's Canyon reservoir
    to headwaters 1C 2B 3A

    Little Willow Creek and
    tributaries, from Draper
    Irrigation Company diversion to
    headwaters 1C 2B 3A

    Big Willow Creek and tributaries,
    from Draper Irrigation Company
    diversion to headwaters 1C 2B 3A

    South Fork of Dry Creek and
    tributaries, from Draper

    Irrigation Company diversion to
    headwaters 1C 2B 3A

    All permanent streams on east
    slope of Oquirrh Mountains (Coon,
    Barney's, Bingham, Butterfield,
    and Rose Creeks) 2B 3D 4

    Kersey Creek from confluence of C-7
    Ditch to headwaters 2B 3D
    * Site specific criteria for [total ammonia and ]dissolved
    oxygen. See Table 2.14.5.

     

    . . . . . . .

     

    13.11 National Wildlife Refuges and State

    Waterfowl Management Areas

     

    TABLE


    Bear River National Wildlife
    Refuge, Box Elder County 2B 3B 3D

    Brown's Park Waterfowl Management
    Area, Daggett County 2B 3A 3D

    Clear Lake Waterfowl Management
    Area, Millard County 2B 3C 3D

    Desert Lake Waterfowl Management
    Area, Emery County 2B 3C 3D

    Farmington Bay Waterfowl
    Management Area, Davis and
    Salt Lake Counties 2B 3C 3D

    Fish Springs National
    Wildlife Refuge, Juab County 2B 3C 3D
    Harold Crane Waterfowl
    Management Area, Box Elder
    County 2B 3C 3D

    Howard Slough Waterfowl
    Management Area, Weber County 2B 3C 3D

    Locomotive Springs Waterfowl
    Management Area, Box Elder County 2B 3B 3D

    Ogden Bay Waterfowl Management
    Area, Weber County 2B 3C 3D

    Ouray National Wildlife Refuge,
    Uintah County 2B 3B 3D

    Powell Slough Waterfowl
    Management Area, Utah County 2B 3C 3D

    Public Shooting Grounds Waterfowl
    Management Area, Box Elder County 2B 3C 3D

    Salt Creek Waterfowl Management
    Area, Box Elder County 2B 3C 3D

    Stewart Lake Waterfowl Management
    Area, Uintah County 2B 3B 3D

    Timpie Springs Waterfowl
    Management Area, Tooele County 2B 3B 3D

     

    . . . . . . .

    R317-2-14. Numeric Criteria.

     

    TABLE 2.14.1
    NUMERIC CRITERIA FOR DOMESTIC,
    RECREATION, AND AGRICULTURAL USES


    Parameter Domestic Recreation and Agri-
    Source Aesthetics culture
    1C 2A 2B 4
    BACTERIOLOGICAL
    (30-DAY GEOMETRIC
    MEAN) (NO.)/100 ML) (7)
    [ Max. Total Coliforms 5000 1000 5000
    Max. Fecal Coliforms 2000 200 200]
    E. coli 206 126 206

    MAXIMUM
    (NO.)/100 ML) (7)

    E. coli 940 576 940



    PHYSICAL

    pH (RANGE) 6.5-9.0 6.5-9.0 6.5-9.0 6.5-9.0
    Turbidity Increase
    (NTU) 10 10

    METALS (DISSOLVED, MAXIMUM
    MG/L) (2)
    Arsenic (Trivalent) 0.01 0.1
    Barium 1.0
    Beryllium <0.004
    Cadmium 0.01 0.01
    Chromium 0.05 0.10
    Copper 0.2
    Lead [0.05] 0.015 0.1
    Mercury 0.002
    Selenium 0.05 0.05
    Silver 0.05

    INORGANICS
    (MAXIMUM MG/L)
    Bromate 0.01
    Boron 0.75
    Chlorite <1.0
    Fluoride (3) 1.4-2.4
    Nitrates as N 10
    Total Dissolved
    Solids (4) Irrigation 1200
    Stock Watering 2000
    RADIOLOGICAL
    (MAXIMUM pCi/L)
    Gross Alpha 15 15
    Gross Beta 4 mrem/yr
    Radium 226, 228
    (Combined) 5
    Strontium 90 8
    Tritium 20000
    Uranium 30

    ORGANICS
    (MAXIMUM UG/L)

    Chlorophenoxy
    Herbicides
    2,4-D [100] 70
    2,4,5-TP 10
    Methoxychlor [100] 40

    POLLUTION
    INDICATORS (5)

    [ Gross Beta (pCi/L) 50 50]

    BOD (MG/L) 5 5 5
    Nitrate as N (MG/L) 4 4
    Total Phosphorus as P
    (MG/L)(6) 0.05 0.05

    FOOTNOTES:
    (1) Reserved
    (2) The dissolved metals method involves filtration of the
    sample in the field, acidification of the sample in the field, no
    digestion process in the laboratory, and analysis by atomic
    absorption or inductively coupled plasma (ICP) spectrophotometry.
    (3) Maximum concentration varies according to the daily
    maximum mean air temperature.

    TEMP (C) MG/L

    12.0 2.4
    12.1-14.6 2.2
    14.7-17.6 2.0
    17.7-21.4 1.8
    21.5-26.2 1.6
    26.3-32.5 1.4

    (4) Total dissolved solids (TDS) limits may be adjusted if
    such adjustment does not impair the designated beneficial use of
    the receiving water. The total dissolved solids (TDS) standards
    shall be at background where it can be shown that natural or
    un-alterable conditions prevent its attainment. In such cases
    rulemaking will be undertaken to modify the standard accordingly.

    Site Specific Standards for Total Dissolved Solids (TDS)

    Castle Creek from confluence with the Colorado River to Seventh Day Adventist
    Diversion: 1,800 mg/l;

    Cottonwood Creek from the confluence with Huntington Creek to I-57: 3,500 mg/l;

    Ferron Creek from the confluence with San Rafael River to Highway 10: 3,500 mg/l;

    Gordon Creek from the confluence with Price River to headwaters: 3,800 mg/l;

    Huntington Creek and tributaries from the confluence with Cottonwood Creek to U-10:
    4,800 mg/l;

    Ivie Creek and its tributaries from the confluence with Muddy Creek to U-10: 2,600 mg/l;

    Lost Creek from the confluence with Sevier River to U.S. Forest Service Boundary: 4,600 mg/l;

    Muddy Creek and tributaries from the confluence with Quitchupah Creek to U-10: 2,600 mg/l;

    Muddy Creek from confluence with Fremont River to confluence with Quitchupah Creek: 5,800 mg/l;

    North Creek from the confluence with Virgin River to headwaters: 2,035 mg/l;

    Onion Creek[: C] from the confluence with Colorado River to road crossing above Stinking Springs[,]: 3000 mg/l[.];

    Brine Creek-Petersen Creek, from the confluence with the Sevier River to U-119 Crossing: 9,700 mg/l;

    Pinnacle Creek from the confluence with Price River to headwaters: 3,800 mg/l;

    Price River and tributaries from the confluence with Coal Creek to Carbon Canal Diversion: 1,700 mg/l;

    Price River and tributaries from the confluence with Green River to confluence with Soldier Creek: 3,000 mg/l;

    Quitchupah Creek from the confluence with Ivie Creek to U-10: 2,600 mg/l;

    Rock Canyon Creek from the confluence with Cottonwood Creek to headwaters: 3,500 mg/l;

    San Pitch River from below Gunnison Reservoir to the Sevier River: 2,400 mg/l;

    San Rafael River from the confluence with the Green River to Buckhorn Crossing: 4,100 mg/l;

    San Rafael River from the Buckhorn Crossing to the confluence with Huntington Creek and Cottonwood Creek: 3,500 mg/l;

    Sevier River between Gunnison Bend Reservoir and DMAD Reservoir: 1,725 mg/l;

    Sevier River from Gunnison Bend Reservoir to Clear Lake: 3,370 mg/l;

    Virgin River from the Utah/Arizona border to Pah Tempe Springs: 2,360 mg/l

    (5) Investigations should be conducted to develop more
    information where these pollution indicator levels are exceeded.
    (6) Total Phosphorus as P (mg/l) indicator for
    lakes and reservoirs shall be 0.025.
    (7) Where the criteria are exceeded and there is a reasonable
    basis for concluding that the indicator bacteria are primarily from
    natural sources (wildlife), e.g., in National Wildlife Refuges and
    State Waterfowl Management Areas, the criteria may be considered
    attained.
    Exceedences of bacteriological numeric criteria from
    nonhuman nonpoint sources will generally be addressed through
    appropriate Federal, State, and [L]local nonpoint source programs.

     

    TABLE 2.14.2
    NUMERIC CRITERIA FOR AQUATIC WILDLIFE


    Parameter Aquatic Wildlife
    3A 3B 3C 3D
    PHYSICAL
    Total Dissolved
    Gases (1) (1)
    Minimum Dissolved Oxygen
    (MG/L) (2)
    30 Day Average 6.5 5.5 5.0 5.0
    7 Day Average 9.5/5.0 6.0/4.0
    1 Day Average 8.0/4.0 5.0/3.0 3.0 3.0
    Max. Temperature(C)(3) 20 27 27
    Max. Temperature
    Change (C)(3) 2 4 4
    pH (Range) 6.5-9.0 6.5-9.0 6.5-9.0 6.5-9.0
    Turbidity Increase
    (NTU) 10 10 15 15
    METALS (4)
    (DISSOLVED,
    UG/L)(5)
    Aluminum
    4 Day Average (6) 87 87 87 87
    1 Hour Average 750 750 750 750
    Arsenic (Trivalent)
    4 Day Average 150 150 150 150
    1 Hour Average 340 340 340 340
    Cadmium (7)
    4 Day Average 0.25 0.25 0.25 0.25
    1 Hour Average 2.0 2.0 2.0 2.0
    Chromium
    (Hexavalent)
    4 Day Average 11 11 11 11
    1 Hour Average 16 16 16 16
    Chromium
    (Trivalent) (7)
    4 Day Average 74 74 74 74
    1 Hour Average 570 570 570 570
    Copper (7)
    4 Day Average 9 9 9 9
    1 Hour Average 13 13 13 13
    Cyanide (Free)
    4 Day Average 5.2 5.2 5.2
    1 Hour Average 22 22 22 22
    Iron (Maximum) 1000 1000 1000 1000
    Lead (7)
    4 Day Average 2.5 2.5 2.5 2.5
    1 Hour Average 65 65 65 65
    Mercury
    4 Day Average 0.012 0.012 0.012 0.012
    1 Hour Average 2.4 2.4 2.4 2.4
    Nickel (7)
    4 Day Average 52 52 52 52
    [ 1 Hour Average 470 470 470 470]
    1 Hour Average 468 468 468 468
    Selenium
    4 Day Average 4.6 4.6 4.6 4.6
    1 Hour Average 18.4 18.4 18.4 18.4
    Silver
    1 Hour Average (7) 1.6 1.6 1.6 1.6
    Zinc (7)
    4 Day Average 120 120 120 120
    1 Hour Average 120 120 120 120
    INORGANICS
    (MG/L) (4)
    Total Ammonia as N (9)
    30 Day Average (9a) (9a)
    1 Hour Average (9b) (9b) (9b) (9b)
    Chlorine (Total
    Residual)
    4 Day Average 0.011 0.011 0.011 0.011
    1 Hour Average 0.019 0.019 0.019 [(7)]0.019
    Hydrogen Sulfide (13)
    (Undissociated,
    Max. UG/L) 2.0 2.0 2.0 2.0
    Phenol (Maximum) 0.01 0.01 0.01 0.01
    RADIOLOGICAL
    (MAXIMUM pCi/L)
    Gross Alpha (10) 15 15 15 15
    ORGANICS (UG/L) (4)
    Aldrin
    1 Hour Average 1.5 1.5 1.5 1.5
    Chlordane
    4 Day Average 0.0043 0.0043 0.0043 0.0043
    1 Hour Average 1.2 1.2 1.2 1.2
    4,4' -DDT
    4 Day Average 0.0010 0.0010 0.0010 0.0010
    1 Hour Average 0.55 0.55 0.55 0.55
    Dieldrin
    4 Day Average 0.056 0.056 0.056 0.056
    1 Hour Average 0.24 0.24 0.24 0.24
    Alpha-Endosulfan
    4 Day Average 0.056 0.056 0.056 0.056
    1 Hour Average 0.11 0.11 0.11 0.11
    beta-Endosulfan
    4 Day Average 0.056 0.056 0.056 0.056
    1 Day Average 0.11 0.11 0.11 0.11
    Endrin
    4 Day Average 0.036 0.036 0.036 0.036
    1 Hour Average 0.086 0.086 0.086 0.086
    Heptachlor
    4 Day Average 0.0038 0.0038 0.0038 0.0038
    1 Hour Average 0.26 0.26 0.26 0.26
    Heptachlor epoxide
    4 Day Average 0.0038 0.0038 0.0038 0.0038
    1 Hour Average 0.26 0.26 0.26 0.26
    Hexachlorocyclohexane
    (Lindane)
    4 Day Average 0.08 0.08 0.08 0.08
    1 Hour Average 1.0 1.0 1.0 1.0
    Methoxychlor
    (Maximum) 0.03 0.03 0.03 0.03
    Mirex (Maximum) 0.001 0.001 0.001 0.001
    Parathion
    4 Day Average 0.013 0.013 0.013 0.013
    1 Hour Average 0.066 0.066 0.066 0.066
    PCB's
    4 Day Average 0.014 0.014 0.014 0.014

    Pentachlorophenol (11)
    4 Day Average 15 15 15 15
    1 Hour Average 19 19 19 19
    Toxaphene
    4 Day Average 0.0002 0.0002 0.0002 0.0002
    1 Hour Average 0.73 0.73 0.73 0.73
    POLLUTION
    INDICATORS (11)
    Gross Beta (pCi/L) 50 50 50 50
    BOD (MG/L) 5 5 5 5
    Nitrate as N (MG/L) 4 4 4
    Total Phosphorus as P
    (MG/L) (12) 0.05 0.05 [0.05]
    FOOTNOTES:
    (1) Not to exceed 110% of saturation.
    (2) These limits are not applicable to lower water levels
    in deep impoundments. First number in column is for when
    early life stages are present, second number is for when all
    other life stages present.
    (3) The temperature standard shall be at background where
    it can be shown that natural or un-alterable conditions
    prevent its attainment. In such cases rulemaking will be
    undertaken to modify the standard accordingly.
    Site Specific Standards for Temperature
    Ken's Lake: From June 1st - September 20th, 27 degrees C.
    (4) Where criteria are listed as 4-day average and
    1-hour average concentrations, these concentrations should not
    be exceeded more often than once every three years on the
    average.
    (5) The dissolved metals method involves filtration of
    the sample in the field, acidification of the sample in the
    field, no digestion process in the laboratory, and analysis by
    atomic absorption spectrophotometry or inductively coupled
    plasma (ICP).
    (6) The criterion for aluminum will be implemented as
    follows: Where the pH is equal to or greater than 7.0 and the
    hardness is equal to or greater than 50 ppm as CaC03 in the
    receiving water after mixing, the 87 ug/1 chronic criterion
    (expressed as total recoverable) will not apply, and aluminum
    will be regulated based on compliance with the 750 ug/1 acute
    aluminum criterion (expressed as total recoverable).
    (7) Hardness dependent criteria. 100 mg/l used.
    Conversion factors for ratio of total recoverable metals to
    dissolved metals must also be applied. In waters with a
    hardness greater than 400 mg/l as CaC03, calculations will
    assume a hardness of 400 mg/l as CaC03. See Table 2.14.3 for
    complete equations for hardness and conversion factors.
    (8) Reserved
    (9) The following equations are used to calculate Ammonia
    criteria concentrations:
    (9a) The thirty-day average concentration of total ammonia
    nitrogen (in mg/l as N) does not exceed, more than once every
    three years on the average, the chronic criterion calculated
    using the following equations.
    Fish Early Life Stages are Present:
    mg/l as N (Chronic)= ((0.0577/1+107.688-pH)+ (2.487/1+10PH-7.688))
    * MIN (2.85, 1.45*100.028*(25-T))
    Fish Early Life Stages are Absent:
    mg/1 as N (Chronic) = ((0.0577/1+107.688-pH) + (2.487/1+10pH-7.688))
    * [1.45*100.028* (25-MAX(T-7))] 1.45*100.028* (25-MAX(T,7)))
    (9b) The one-hour average concentration of total ammonia
    nitrogen (in mg/l as N) does not exceed, more than once every
    three years on the average the acute criterion calculated
    using the following equations.
    Class 3A:
    mg/l as N (Acute) = (0.275/(1+107.204-pH)) + (39.0/1+10pH-7.204))
    Class 3B, 3C, 3D:
    mg/l as N (Acute) = 0.411/(1+107.204-pH)) + (58.4/(1+10pH-7.204))
    In addition, the highest four-day average within the 30-day
    period should not exceed 2.5 times the chronic criterion.
    The "Fish Early Life Stages are Present" 30-day average total
    ammonia criterion will be applied by default unless it is
    determined by the Division, on a site-specific basis, that it
    is appropriate to apply the "Fish Early Life Stages are
    Absent" 30-day average criterion for all or some portion of
    the year. At a minimum, the "Fish Early Life Stages are
    Present" criterion will apply from the beginning of spawning
    through the end of the early life stages. Early life stages
    include the pre-hatch embryonic stage, the post-hatch free
    embryo or yolk-sac fry stage, and the larval stage for the
    species of fish expected to occur at the site. The division
    will consult with the Division of Wildlife Resources in making
    such determinations. The Division will maintain information
    regarding the waterbodies and time periods where application
    of the "Early Life Stages are Absent" criterion is determined
    to be appropriate.
    (10) Investigation should be conducted to develop more
    information where these levels are exceeded.
    (11) pH dependent criteria. pH 7.8 used in table. See
    Table 2.14.4 for equation.
    (12) Total Phosphorus as P (mg/l) indicator for lakes and
    reservoirs shall be 0.025.
    (13) Formula to convert dissolved sulfide to un-disassociated
    hydrogen sulfide is: H2S = Dissolved Sulfide * [e((1.92 + pH) + 12.85)]
    e((-1.92 + pH) + 12.05)

     

     

    TABLE
    1-HOUR AVERAGE (ACUTE) CONCENTRATION OF
    TOTAL AMMONIA AS N (MG/L)


    pH Class 3A Class 3B, 3C, 3D
    6.5 32.6 48.8
    6.6 31.3 46.8
    6.7 29.8 [44.8]44.6
    6.8 28.1 42.0
    6.9 26.2 39.1
    7.0 24.1 36.1
    7.1 22.0 32.8
    7.2 19.7 29.5
    7.3 17.5 26.2
    7.4 15.4 23.0
    7.5 13.3 19.9
    7.6 11.4 17.0
    7.7 9.65 14.4
    7.8 8.11 12.1
    7.9 6.77 10.1
    8.0 5.62 8.40
    8.1 4.64 6.95
    8.2 3.83 5.72
    8.3 3.15 4.71
    8.4 2.59 3.88
    8.5 2.14 3.20
    8.6 1.77 2.65
    8.7 1.47 2.20
    8.8 1.23 1.84
    8.9 1.04 1.56
    9.0 0.89 1.32

     

    . . . . . . .

     

    TABLE 2.14.3a

     

    EQUATIONS TO CONVERT TOTAL RECOVERABLE METALS STANDARD
    WITH HARDNESS (1) DEPENDENCE TO DISSOLVED METALS STANDARD
    BY APPLICATION OF A CONVERSION FACTOR (CF).


    Parameter 4-Day Average (Chronic)
    Concentration (UG/L)

    CADMIUM CF * e ([1.0166]0.7409 (In(hardness)) -[3.924]4.719
    CF = [1.136672]1.101672 - (In hardness) (0.041838)

    CHROMIUM III
    CF * e (0.8190(In(hardness)) + 0.6848 CF = 0.860

    COPPER CF * e(0.8545(ln(hardness)) -1.702)
    CF = 0.960

    LEAD CF * e(1.273(ln(hardness))-4.705)
    CF = 1.46203 - (ln hardness)(0.145712)

    NICKEL CF * e(0.8460(ln(hardness))+0.0584)
    CF = 0.997

    SILVER N/A

    ZINC Cf * e(0.8473(ln(hardness))+0.884) CF = 0.986

     

     

    TABLE 2.14.3b

     

    EQUATIONS TO CONVERT TOTAL RECOVERABLE METALS STANDARD
    WITH HARDNESS (1) DEPENDENCE TO DISSOLVED METALS STANDARD
    BY APPLICATION OF A CONVERSION FACTOR (CF).


    Parameter 1-Hour Average (Acute)
    Concentration (UG/L)

    CADMIUM CF * e (1.0166(In(hardness))-3.924)
    CF = 1.136672 - (ln hardness)(0.041838)

    CHROMIUM (III) CF * e(0.8190(ln(hardness)) +3.7256)
    CF = 0.316

    COPPER CF * e(0.9422(ln(hardness))- 1.700)
    CF = 0.960

    LEAD CF * e(1.273(ln(hardness))-1.460)
    CF = 1.46203 - (ln hardness)(0.145712)

    NICKEL CF * e(0.8460(ln(hardness)) +2.255
    CF= 0.998

    SILVER CF * e(1.72(ln(hardness))- 6.59
    CF = 0.85

    ZINC CF * e(0.8473(ln(hardness)) +0.884
    CF = 0.978

    FOOTNOTE:
    (1) Hardness as mg/l CaCO3.

     

    . . . . . . .

     

    TABLE 2.14.6
    LIST OF HUMAN HEALTH CRITERIA (CONSUMPTION)


    Chemical Parameter Water and Organism
    Organism Only
    (ug/L) (ug/L)
    Class 1C Class 3A,3B,3C,3D
    Antimony 5.6 640
    Arsenic A A
    Beryllium C C
    Cadmium C C
    Chromium III C C
    Chromium VI C C
    Copper 1,300
    Lead C C
    Mercury A A
    Nickel [610]100 MCL 4,600
    Selenium A 4,200
    Silver
    Thallium [1.7]0.24 [6.3]0.47
    Zinc 7,400 26,000
    Cyanide [700]140 [220,000]140
    Asbestos 7 million
    Fibers/L
    2,3,7,8-TCDD Dioxin 5.0 E -9 B 5.1 E-9 B
    Acrolein 190 290
    Acrylonitrile 0.051 B 0.25 B
    Alachlor 2.0
    Atrazine 3.0
    Benzene 2.2 B 51 B
    Bromoform 4.3 B 140 B
    Carbofuran 40
    Carbon Tetrachloride 0.23 B 1.6 B
    Chlorobenzene [680]100 MCL [21,000]1,600
    Chlorodibromomethane 0.40 B 13 B
    Chloroethane
    2-Chloroethylvinyl Ether
    Chloroform 5.7 B 470 B
    Dalapon 200
    Di(2ethylhexl)adipate 400
    Dibromochloropropane 0.2
    Dichlorobromomethane 0.55 B 17 B
    1,1-Dichloroethane
    1,2-Dichloroethane 0.38 B 37 B
    1,1-Dichloroethylene [0.057 B]7 MCL [3.2 B]7,100
    Dichloroethylene (cis-1,2) 70
    Dinoseb 7.0
    Diquat 20
    1,2-Dichloropropane 0.50 B 15 B
    1,3-Dichloropropene [10]0.34 [1,700]21
    Endothall 100
    Ethylbenzene [3,100]530 [29,000]2,100
    Ethylene Dibromide 0.05
    Glyphosate 700
    Haloacetic acids 60 E
    Methyl Bromide 47 1,500
    Methyl Chloride F F
    Methylene Chloride 4.6 B 590 B
    Ocamyl (vidate) 200
    Picloram 500
    Simazine 4
    Styrene 100
    1,1,2,2-Tetrachloroethane 0.17 B 4.0 B
    Tetrachloroethylene 0.69 B 3.3 B
    Toluene [6,800]1,000 [200,000]15,000
    1,2 -Trans-Dichloroethylene [700]100 MCL [140,000]10,000
    1,1,1-Trichloroethane [F]200 MCL F
    1,1,2-Trichloroethane 0.59 B 16 B
    Trichloroethylene 2.5 B 30 B
    Vinyl Chloride [2.0 B]0.025 [530 B]2.4
    Xylenes 10,000
    2-Chlorophenol 81 150
    2,4-Dichlorophenol 77 290
    2,4-Dimethylphenol 380 850
    2-Methyl-4,6-Dinitrophenol 13.0 280
    2,4-Dinitrophenol 69 5,300
    2-Nitrophenol
    4-Nitrophenol
    3-Methyl-4-Chlorophenol
    Penetachlorophenol 0.27 B 3.0 B
    Phenol 21,000 1,700,000
    2,4,6-Trichlorophenol 1.4 B 2.4 B
    Acenaphthene 670 990
    Acenaphthylene
    Anthracene 8,300 40,000
    Benzidine 0.000086 B 0.00020 B
    BenzoaAnthracene 0.0038 B 0.018 B
    BenzoaPyrene 0.0038 B 0.018 B
    BenzobFluoranthene 0.0038 B 0.018 B
    BenzoghiPerylene
    BenzokFluoranthene 0.0038 B 0.018 B
    Bis2-ChloroethoxyMethane
    Bis2-ChloroethylEther 0.030 B 0.53 B
    Bis2-Chloroisopropy1Ether 1,400 65,000
    Bis2-Ethyl[b]hexylPhthalate 1.2 B 2.2 B
    4-Bromophenyl Phenyl Ether
    Butylbenzyl Phthalate 1,500 1,900
    2-Chloronaphthalene 1,000 1,600
    4-Chlorophenyl Phenyl Ether
    Chrysene 0.0038 B 0.018 B
    Dibenzoa, hAnthracene 0.0038 B 0.018 B
    1,2-Dichlorobenzene [2,700]420 [17,000]1,300
    1,3-Dichlorobenzene 320 960
    1,4-Dichlorobenzene [400]63 [2,600]190
    3,3-Dichlorobenzidine 0.021 B 0.028 B
    Diethyl Phthalate 17,000 44,000
    Dimethyl Phthalate 270,000 1,100,000
    Di-n-Butyl Phthalate 2,000 4,500
    2,4-Dinitrotoluene 0.11 B 3.4 B
    2,6-Dinitrotoluene
    Di-n-Octyl Phthalate
    1,2-Diphenylhydrazine 0.036 B 0.20 B
    Fluoranthene 130 140
    Fluorene 1,100 5,300
    Hexachlorobenzene 0.00028 B 0.00029 B
    Hexachlorobutedine 0.44 B 18 B
    Hexachloroethane 1.4 B 3.3 B
    Hexachlorocyclopentadiene [240]40 [17,000]1,100
    Ideno 1,2,3-cdPyrene 0.0038 B 0.018 B
    Isophorone 35 B 960 B
    Naphthalene
    Nitrobenzene 17 690
    N-Nitrosodimethylamine 0.00069 B 3.0 B
    N-Nitrosodi-n-Propylamine 0.005 B 0.51 B
    N-Nitrosodiphenylamine 3.3 B 6.0 B
    Phenanthrene
    Pyrene 830 4,000
    1,2,4-Trichlorobenzene [260]35 [940]70
    Aldrin 0.000049 B 0.000050 B
    alpha-BHC 0.0026 B 0.0049 B
    beta-BHC 0.0091 B 0.017 B
    gamma-BHC (Lindane) [0.019 B]0.2 MCL [0.063 B]1.8
    delta-BHC
    Chlordane 0.00080 B 0.00081 B
    4,4-DDT 0.00022 B 0.00022 B
    4,4-DDE 0.00022 B 0.00022 B
    4,4-DDD 0.00031 B 0.00031 B
    Dieldrin 0.000052 B 0.000054 B
    alpha-Endosulfan 62 89
    beta-Endosulfan 62 89
    Endosulfan Sulfate 62 89
    Endrin [0.76]0.059 [0.81]0.060
    Endrin Aldehyde 0.29 0.30
    Heptachlor 0.000079 B 0.000079 B
    Heptachlor Epoxide 0.000039 B 0.000039 B
    Polychlorinated Biphenyls 0.000064 B,D 0.000064 B,D
    PCB's
    Toxaphene 0.00028 B 0.00028 B
    Footnotes:
    A. See Table 2.14.2
    B. Based on carcinogenicity of 10-6 risk.
    C. EPA has not calculated a human criterion for this
    contaminant. [Hoever]However, permit authorities should address
    this contaminant in NPDES permit actions using the State's existing
    narrative criteria for toxics
    D. This standard applies to total PCBs.

     

    KEY: water pollution, water quality standards

    [January 6, 2004]2005

    Notice of Continuation October 7, 2002

    19-5

     

     

     

     

Document Information

Effective Date:
3/1/2005
Publication Date:
01/01/2005
Filed Date:
12/15/2004
Agencies:
Environmental Quality,Water Quality
Rulemaking Authority:

Section 19-5-104

 

Authorized By:
Dianne R. Nielson, Executive Director
DAR File No.:
27593
Related Chapter/Rule NO.: (1)
R317-2. Standards of Quality for Waters of the State.