2024-03-25_HYDROLOGY - M2023033

• Permit No: M2023033
• IBM Index Class Name: Hydrology
• Doc Date: 3/25/2024
• Doc Name: Substitute Water Supply Plan
• From: Division of Water Resources
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

Table 2b
Ewing
Dewatering Operation
Pumping Rate Returned to River
(.1'e51n eo-n)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2024 0 0 0 0 270 270 270 243 243 243 243 243 2,025
2025 0 0 0 0 0 0 0 0 0 0 0 0 0
2026 0 0 0 0 0 0 0 0 0 0 0 0 0
2027 0 0 0 0 0 0 0 0 0 0 0 0 0
2028 0 0 0 0 0 0 0 0 0 0 0 0 0
Tda1 P,mpmm9.
Pumping Rate Returned to River
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2024 0 0 0 0 28 28 28 1 1 1 1 1 89
2025 0 0 0 0 0 0 0 0 0 0 0 0 0
2026 0 0 0 0 0 0 0 0 0 0 0 0 0
2027 0 0 0 0 0 0 0 0 0 0 0 0 0
2028 0 0 0 0 0 0 0 0 0 0 0 0 0
wetar-ewmed ded m me ri-
Pumping Rate Delivered to Recharge
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2024 0 0 0 0 242 242 242 242 242 242 242 242 1,936
2025 0 0 0 0 0 0 0 0 0 0 0 0 0
2026 0 0 0 0 0 0 0 0 0 0 0 0 0
2027 0 0 0 0 0 0 0 0 0 0 0 0 0
2028 0 0 0 0 0 0 0 0 0 0 0 0 0
wetar&Iiv-d m wheree.
Lagged Pumping Rate-Recharge Accretion
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2024 0.0 0.0 0.0 0.0 54.2 121.2 148.1 165.7 179.4 190.5 199.6 207.1 1265.7
2025 159.2 97.2 74.5 60.4 49.5 40.7 33.5 27.5 22.7 18.6 15.3 12.6 611.7
2026 10.4 8.5 7.0 5.8 4.8 3.9 3.2 2.7 2.2 1.8 1.5 1.2 52.9
2027 1.0 0.8 0.7 0.6 0.5 0.4 0.3 0.3 0.2 0.2 0.1 0.1 5.1
2028 0.1 0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5
Legpd wherea erred o,flhe river,x-194e,W=6,000 ft,T-140,000 9PdAt&S-02
Lagged Pumping Rate-Depletion
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2024 0.0 0.0 0.0 0.0 -60.4 -135.2 -165.2 -178.8 -186.6 -196.0 -204.2 -211.1 -1337.6
2025 -162.4 -99.7 -76.5 -62.0 -50.9 -41.8 -34.4 -28.3 -23.3 -19.2 -15.8 -13.0 -627.2
2026 -10.7 -8.8 -7.2 -5.9 -4.9 -4.0 -3.3 -2.7 -2.2 -1.8 -1.5 -1.3 -54.4
2027 -1.0 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.3 -0.2 -0.2 -0.2 -0.1 -5.3
2028 -0.1 -0.1 -0.1 -0.1 -0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.5
Legpd d-td,ng erred m flhe-,,x-194e,W-0,000 ft,T-140,000 9PdAt&3-0.2
Net Effect on the River from Dewatering(Includes Pumping Depletions and Direct Return)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2024 0.00 0.00 0.00 0.00 21.73 13.97 10.86 -12.13 -6.23 -4.52 -3.61 -2.95 17
2025 -3.21 -2.49 -2.03 -1.67 -1.37 -1.13 -0.92 -0.77 -0.63 -0.52 -0.42 -0.35 -16
2026 -0.29 -0.24 -0.19 -0.16 -0.13 -0.10 -0.09 -0.07 -0.06 -0.05 -0.04 -0.04 -1
2027 -0.03 -0.02 -0.02 -0.01 -0.01 -0.01 -0.01 0.00 -0.01 -0.01 -0.01 0.00 0
2028 0.00 0.00 0.00 -0.01 -0.01 0.00 0.00 -0.01 0.00 0.00 0.00 0.00 0
Eq-1 the Insted-U,d-t,rng ode tleliv-d to flhe river minus flhe Iegpd d-td ring minus flhe-her9e-c ion.
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